JP5167418B2 - 炭素触媒及びその用途 - Google Patents
炭素触媒及びその用途 Download PDFInfo
- Publication number
- JP5167418B2 JP5167418B2 JP2011539320A JP2011539320A JP5167418B2 JP 5167418 B2 JP5167418 B2 JP 5167418B2 JP 2011539320 A JP2011539320 A JP 2011539320A JP 2011539320 A JP2011539320 A JP 2011539320A JP 5167418 B2 JP5167418 B2 JP 5167418B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- hydrogen peroxide
- carbon
- metal
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003054 catalyst Substances 0.000 title claims description 332
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 203
- 229910052799 carbon Inorganic materials 0.000 title claims description 187
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 307
- 229910052751 metal Inorganic materials 0.000 claims description 184
- 239000002184 metal Substances 0.000 claims description 184
- 238000010438 heat treatment Methods 0.000 claims description 122
- 238000000354 decomposition reaction Methods 0.000 claims description 94
- 238000000034 method Methods 0.000 claims description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 62
- 239000000243 solution Substances 0.000 claims description 60
- 238000003795 desorption Methods 0.000 claims description 57
- 238000003763 carbonization Methods 0.000 claims description 46
- 239000002994 raw material Substances 0.000 claims description 38
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 32
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 32
- 239000007789 gas Substances 0.000 claims description 32
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 31
- 239000001569 carbon dioxide Substances 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 27
- 229920003169 water-soluble polymer Polymers 0.000 claims description 23
- 239000003595 mist Substances 0.000 claims description 22
- 229920005596 polymer binder Polymers 0.000 claims description 22
- 239000002491 polymer binding agent Substances 0.000 claims description 22
- 150000002894 organic compounds Chemical class 0.000 claims description 20
- 239000000126 substance Substances 0.000 claims description 18
- 239000003575 carbonaceous material Substances 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229920003176 water-insoluble polymer Polymers 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 11
- 239000010941 cobalt Substances 0.000 claims description 10
- 229910017052 cobalt Inorganic materials 0.000 claims description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 9
- 229920002125 Sokalan® Polymers 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000004584 polyacrylic acid Substances 0.000 claims description 8
- 125000000524 functional group Chemical group 0.000 claims description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- YPFNIPKMNMDDDB-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O YPFNIPKMNMDDDB-UHFFFAOYSA-K 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 239000005539 carbonized material Substances 0.000 description 112
- 238000005470 impregnation Methods 0.000 description 54
- 238000004519 manufacturing process Methods 0.000 description 45
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 35
- 238000010306 acid treatment Methods 0.000 description 31
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 30
- 230000000694 effects Effects 0.000 description 27
- 230000008569 process Effects 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 24
- 230000003197 catalytic effect Effects 0.000 description 24
- 239000002253 acid Substances 0.000 description 23
- 230000000052 comparative effect Effects 0.000 description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 17
- 229910052742 iron Inorganic materials 0.000 description 17
- 239000000463 material Substances 0.000 description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- 229910052726 zirconium Inorganic materials 0.000 description 14
- 239000007864 aqueous solution Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 13
- 239000010936 titanium Substances 0.000 description 13
- 229910052684 Cerium Inorganic materials 0.000 description 12
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 12
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 12
- 238000002156 mixing Methods 0.000 description 12
- 229910052707 ruthenium Inorganic materials 0.000 description 12
- 229910052719 titanium Inorganic materials 0.000 description 12
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 11
- 239000002351 wastewater Substances 0.000 description 11
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 10
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- 239000000706 filtrate Substances 0.000 description 10
- 229910017604 nitric acid Inorganic materials 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 230000004913 activation Effects 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
- -1 iron (II) compound Chemical class 0.000 description 9
- 230000000737 periodic effect Effects 0.000 description 9
- 239000011651 chromium Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 8
- 239000012153 distilled water Substances 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- 239000010955 niobium Substances 0.000 description 8
- 229910052723 transition metal Inorganic materials 0.000 description 8
- 150000003624 transition metals Chemical class 0.000 description 8
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 7
- 239000003273 ketjen black Substances 0.000 description 7
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 7
- 229910052750 molybdenum Inorganic materials 0.000 description 7
- 239000011733 molybdenum Substances 0.000 description 7
- 239000004570 mortar (masonry) Substances 0.000 description 7
- 229910052758 niobium Inorganic materials 0.000 description 7
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- 238000010298 pulverizing process Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- 229910044991 metal oxide Inorganic materials 0.000 description 6
- 150000004706 metal oxides Chemical class 0.000 description 6
- 229910052976 metal sulfide Inorganic materials 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000010453 quartz Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 239000011701 zinc Substances 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- WZFUQSJFWNHZHM-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 WZFUQSJFWNHZHM-UHFFFAOYSA-N 0.000 description 5
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- 229910052746 lanthanum Inorganic materials 0.000 description 5
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 125000004433 nitrogen atom Chemical group N* 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 229910052715 tantalum Inorganic materials 0.000 description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 5
- OHVLMTFVQDZYHP-UHFFFAOYSA-N 1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-2-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound N1N=NC=2CN(CCC=21)C(CN1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)=O OHVLMTFVQDZYHP-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 150000004696 coordination complex Chemical class 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 229920002239 polyacrylonitrile Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 3
- 241000282320 Panthera leo Species 0.000 description 3
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000011088 calibration curve Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229910000428 cobalt oxide Inorganic materials 0.000 description 3
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 150000002736 metal compounds Chemical class 0.000 description 3
- 229910000000 metal hydroxide Inorganic materials 0.000 description 3
- 150000004692 metal hydroxides Chemical class 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000010948 rhodium Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- IHCCLXNEEPMSIO-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 IHCCLXNEEPMSIO-UHFFFAOYSA-N 0.000 description 2
- DFYULHRIYLAUJM-UHFFFAOYSA-N 3,4-diiodobenzoic acid Chemical compound OC(=O)C1=CC=C(I)C(I)=C1 DFYULHRIYLAUJM-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229910052768 actinide Inorganic materials 0.000 description 2
- 150000001255 actinides Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- GFHNAMRJFCEERV-UHFFFAOYSA-L cobalt chloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Co+2] GFHNAMRJFCEERV-UHFFFAOYSA-L 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 2
- 229910052747 lanthanoid Inorganic materials 0.000 description 2
- 150000002602 lanthanoids Chemical class 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000008239 natural water Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052706 scandium Inorganic materials 0.000 description 2
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- DNXHEGUUPJUMQT-CBZIJGRNSA-N Estrone Chemical compound OC1=CC=C2[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CCC2=C1 DNXHEGUUPJUMQT-CBZIJGRNSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004693 Polybenzimidazole Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229910007926 ZrCl Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- QXDMQSPYEZFLGF-UHFFFAOYSA-L calcium oxalate Chemical compound [Ca+2].[O-]C(=O)C([O-])=O QXDMQSPYEZFLGF-UHFFFAOYSA-L 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000011363 dried mixture Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 229920000140 heteropolymer Polymers 0.000 description 1
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical compound O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000002608 ionic liquid Substances 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- NQXWGWZJXJUMQB-UHFFFAOYSA-K iron trichloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].Cl[Fe+]Cl NQXWGWZJXJUMQB-UHFFFAOYSA-K 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000002116 nanohorn Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- GKDATSDYQKXWPA-UHFFFAOYSA-L oxygen(2-);zirconium(4+);dichloride;octahydrate Chemical compound O.O.O.O.O.O.O.O.[O-2].[Cl-].[Cl-].[Zr+4] GKDATSDYQKXWPA-UHFFFAOYSA-L 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005502 peroxidation Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920002480 polybenzimidazole Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/75—Cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
- B01J27/25—Nitrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0036—Grinding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
- B01J37/084—Decomposition of carbon-containing compounds into carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
- B01J21/185—Carbon nanotubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/618—Surface area more than 1000 m2/g
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Thermal Sciences (AREA)
- Water Supply & Treatment (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Description
まず、炭素化の対象となる原料を調製した。すなわち、1.5gのポリアクリロニトリル−ポリメタクリル酸共重合体(PAN/PMA)を30mLのジメチルホルムアミドに溶解させた後、1.5gの2−メチルイミダゾールと、1.5gの塩化コバルト六水和物(CoCl2・6H2O)と、を加え、室温で2時間攪拌した。こうして得られた混合物に、ケッチェンブラック(ECP600JD、ライオン株式会社製)が、原料に含有される固形分の30重量%となるように加え、乳鉢を用いて混合した。得られた混合物を、60℃で12時間、真空乾燥した。
上述の実施例1−1で得られた過酸化水素分解用炭素触媒(PCoFe)に酸洗浄による金属除去処理を施した。
炭素化材料の原料として、PAN/PMAを含まない次の原料を使用した以外は、上述の実施例1−2と同様にして、炭素触媒(CoFeAW)を製造した。
上述の実施例1−2で得られた過酸化水素分解用炭素触媒(PCoFeAW)に追加金属含浸処理を施した。
上述の実施例1−2で得られた過酸化水素分解用炭素触媒(PCoFeAW)に酸処理を施した。
金属含浸処理、熱処理及び当該熱処理後の粉砕処理を行わなかった以外は、上述の実施例1−2と同様にして、比較例1−1に係る触媒として、粉砕された微粒子状の炭素触媒(PCoAW)を得た。
比較例1−2に係る触媒として、二酸化マンガン(FMV、東ソー株式会社製)を準備した。
導電性炭素材料であるケッチェンブラック(ECP600JD、ライオン株式会社)を比較例1−3に係る炭素化材料として準備した。
上述の実施例1−2〜5で製造した過酸化水素分解用炭素触媒、比較例1−1で製造した炭素触媒及び比較例1−3で準備したケッチェンブラック(KB)のそれぞれについて、昇温脱離法による評価を行った。すなわち、昇温脱離装置(日本ベル株式会社製)に炭素触媒を設置し、キャリアガス(He)を50mL/分で流通させた高真空下で当該炭素触媒を加熱し、脱離したガスを四重極質量分析計(Quadrupole Mass Spectrometer:QMS)で測定した。
上述の実施例1−2〜4で製造した過酸化水素分解用炭素触媒、比較例1−1で製造した炭素触媒及び比較例1−2で準備した二酸化マンガン触媒のいずれか1.5mgを、過酸化水素(H2O2)を3400mg/Lの濃度で含有する水溶液30mLに添加し、スターラーで攪拌しながら室温(27℃)で20分保持した。
非水溶性高分子であるポリビニルブチラール1000(PVB:重合度900−1100、和光純薬工業株式会社製)をメタノールに10重量%となるように溶解したPVB溶液と、水溶性高分子であるポリアクリル酸(PMA:Mw=25000、和光純薬工業株式会社製)をメタノールに10重量%となるように溶解したPMA溶液と、を体積比4:1で混合することにより、高分子バインダー溶液を調製した。
過酸化水素分解用炭素触媒に代えて、二酸化マンガン(FMV、東ソー株式会社製)(MnO2)を使用した以外は、上述の過酸化水素分解用触媒成形体と同様にして、ポリアクリル酸を除去することにより形成された多孔構造を有する、フィルム状の二酸化マンガン含有触媒成形体を得た。
上述のようにして得られた過酸化水素分解用触媒成形体を、過酸化水素を3000mg/Lの濃度で含有する水溶液に浸漬し、室温(27℃)で120分保持した。120分経過後、直ちに過酸化水素水溶液から過酸化水素分解用触媒成形体を取り出した。そして、処理後の水溶液に含有される過酸化水素濃度を過マンガン酸滴定により定量し、上述の実施例1と同様に、過酸化水素の分解率を算出した。その結果、過酸化水素の分解率は36%であった。
処理の対象とする原水として、pHが6.5〜7.5の排水を準備した。この原水をろ過して懸濁物質を除去することにより得られたろ液は、CODMnが53mg/L、CODCrが99mg/L、TOCが54mg/L、色度が391であった。また、この原水を10000rpmで10分間遠心分離して懸濁物質を除去することにより得られたろ液のBODは40mg/Lであった。
原水中の濃度が500mg/Lとなるように予め調整した過酸化水素水を添加した以外は、上述の実施例4−1と同様にして、過酸化水素分解用炭素触媒PCoFeAWにより、原水を処理した。
過酸化水素分解用炭素触媒を添加する前に、予め原水に硫酸を添加し、pHを3〜4に調整した以外は、上述の実施例4−2と同様にして、過酸化水素分解用炭素触媒PCoFeAWにより、原水を処理した。
フェントン法により、上述の原水を処理した。すなわち、まず、原水に硫酸を添加し、pHを3〜4に調整した。この原水200mLを容積500mLの容器に入れた。次いで、この原水に、塩化鉄(II)(FeCl2)を、原水中での濃度が400mg/Lとなるように添加した。さらに、原水中の濃度が100mg/Lとなるように予め調整した過酸化水素水を2mL加えた。
原水中の濃度が500mg/Lとなるように予め調整した過酸化水素水を添加した以外は、上述の比較例4−1と同様にして、フェントン法により、原水を処理した。
炭素触媒に代えて二酸化マンガン(MnO2)を使用した以外は、上述の実施例4−1と同様にして、当該二酸化マンガンにより、原水を処理した。
炭素触媒に代えて酸化コバルト(CoO)を使用した以外は、上述の実施例4−2と同様にして、当該酸化コバルトにより、原水を処理した。
図5には、各例における水質改善触媒活性の評価結果を処理条件とともに示す。なお、図5のCODCr欄に示す「−」は、測定を行わなかったことを示す。
Claims (11)
- 表面から官能基を脱離させるための熱処理を施し、次いで酸素を化学吸着させた場合の昇温脱離法における150℃から400℃での一酸化炭素の脱離量及び二酸化炭素の脱離量の合計が、0.02gあたり0.06mmol以上である
ことを特徴とする過酸化水素分解用炭素触媒。 - 前記一酸化炭素の脱離量が0.01mmol以上であり、前記二酸化炭素の脱離量が0.05mmol以上である
ことを特徴とする請求項1に記載された過酸化水素分解用炭素触媒。 - 炭素源としての有機化合物、コバルト及び導電性炭素材料を含む原料の炭素化により得られた炭素化材料に鉄を含浸させ、さらに熱処理を施し、その後、金属除去処理を施し、さらに熱処理を施して得られた
ことを特徴とする過酸化水素分解用炭素触媒。 - 溶液中、気体中又はミスト中の過酸化水素を分解するために使用される
ことを特徴とする請求項1乃至3のいずれかに記載された過酸化水素分解用炭素触媒。 - 過酸化水素の存在下で溶液中、気体中又はミスト中の有機物の分解を促進するために使用される
ことを特徴とする請求項1乃至3のいずれかに記載された過酸化水素分解用炭素触媒。 - 請求項1乃至5のいずれかに記載された過酸化水素分解用炭素触媒と、
高分子バインダーと、
を含む
ことを特徴とする過酸化水素分解用触媒成形体。 - 前記高分子バインダーは、水溶性高分子と非水溶性高分子とを含む
ことを特徴とする請求項6に記載された過酸化水素分解用触媒成形体。 - 前記過酸化水素分解用炭素触媒と、水溶性高分子と非水溶性高分子とを含む前記高分子バインダーと、を含有する成形体を水で処理し、前記高分子バインダーに含まれる前記水溶性高分子を前記成形体から除去することにより形成された多孔構造を有する
ことを特徴とする請求項6に記載された過酸化水素分解用触媒成形体。 - 前記水溶性高分子は、ポリアクリル酸、ポリエチレングリコール及びポリビニルアルコールからなる群より選択される1種又は2種以上である
ことを特徴とする請求項7又は8に記載された過酸化水素分解用触媒成形体。 - 請求項1乃至5のいずれかに記載された過酸化水素分解用炭素触媒と、水溶性高分子及び非水溶性高分子を含む高分子バインダーと、を含む
ことを特徴とする触媒組成物。 - 請求項1乃至5のいずれかに記載された過酸化水素分解用炭素触媒が固定化された触媒部を備え、
前記触媒部に過酸化水素を含有する溶液、気体又はミストを接触させることにより、前記溶液、前記気体又は前記ミストを処理する
ことを特徴とする処理装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011539320A JP5167418B2 (ja) | 2009-11-05 | 2010-10-01 | 炭素触媒及びその用途 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009254059 | 2009-11-05 | ||
JP2009254059 | 2009-11-05 | ||
JP2010094509 | 2010-04-15 | ||
JP2010094509 | 2010-04-15 | ||
JP2011539320A JP5167418B2 (ja) | 2009-11-05 | 2010-10-01 | 炭素触媒及びその用途 |
PCT/JP2010/067237 WO2011055604A1 (ja) | 2009-11-05 | 2010-10-01 | 炭素触媒及びその用途 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5167418B2 true JP5167418B2 (ja) | 2013-03-21 |
JPWO2011055604A1 JPWO2011055604A1 (ja) | 2013-03-28 |
Family
ID=43969844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011539320A Active JP5167418B2 (ja) | 2009-11-05 | 2010-10-01 | 炭素触媒及びその用途 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8372781B2 (ja) |
EP (1) | EP2497572A4 (ja) |
JP (1) | JP5167418B2 (ja) |
CN (1) | CN102596400B (ja) |
CA (1) | CA2779390A1 (ja) |
WO (1) | WO2011055604A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5896744B2 (ja) * | 2009-11-05 | 2016-03-30 | 国立大学法人群馬大学 | 炭素触媒並びにその製造方法及びこれを用いた電極並びに電池 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5193274B2 (ja) * | 2010-11-29 | 2013-05-08 | 国立大学法人群馬大学 | 水素生成用炭素触媒及びその製造方法並びにこれを用いて水素を生成する方法 |
TW201416330A (zh) * | 2012-10-23 | 2014-05-01 | Mega Union Technology Inc | 廢水處理方法及其設備 |
CN102910725A (zh) * | 2012-11-20 | 2013-02-06 | 哈尔滨工业大学 | 改进的芬顿、类芬顿体系去除水中有机污染物的方法 |
US20160229695A1 (en) * | 2013-09-30 | 2016-08-11 | Zeon Corporation | Carbon nanotubes, dispersion liquid thereof, carbon nanotube-containing film, and composite material |
JP6164067B2 (ja) * | 2013-11-29 | 2017-07-19 | 日本ゼオン株式会社 | カーボンナノチューブ及びその分散液、並びに自立膜及び複合材料 |
WO2016088716A1 (ja) * | 2014-12-05 | 2016-06-09 | 日清紡ホールディングス株式会社 | 炭素触媒、電極及び電池 |
JP6936991B2 (ja) * | 2016-06-02 | 2021-09-22 | 日清紡ホールディングス株式会社 | 炭素触媒、電池電極及び電池 |
CN106587315A (zh) * | 2017-01-05 | 2017-04-26 | 煤炭科学研究总院杭州研究院 | 一种催化废水中过氧化物分解的循环处理系统及方法 |
CN107774261B (zh) * | 2017-11-01 | 2022-03-11 | 枣庄学院 | 一种非均相类Fenton催化剂Co/C复合材料的制备方法 |
CN113042063A (zh) * | 2021-03-23 | 2021-06-29 | 苏州禹江河智能科技有限公司 | 一种废水处理碳化结晶催化剂制备方法 |
CN113070065B (zh) * | 2021-04-02 | 2023-01-24 | 中国科学院合肥物质科学研究院 | 空心无定型钴碳化物类Fenton催化剂及其制备方法与应用 |
CN113461110B (zh) * | 2021-06-10 | 2022-08-09 | 同济大学 | 一种基于非自由基氧化的反应性电催化膜及其制备方法和应用 |
CN117065759A (zh) * | 2023-05-12 | 2023-11-17 | 扬州优境环境工程有限公司 | 一种处理工业废水或废气用活性炭负载金属催化剂及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05811A (ja) * | 1990-12-13 | 1993-01-08 | Mitsubishi Gas Chem Co Inc | 活性炭素材料およびその製造法ならびに用途 |
JPH07155609A (ja) * | 1993-12-09 | 1995-06-20 | Mitsubishi Gas Chem Co Inc | 高性能炭素材料の製法 |
JP2003266081A (ja) * | 2002-03-14 | 2003-09-24 | Unitika Ltd | 過酸化水素分解用活性炭及び過酸化水素含有排水の処理方法 |
JP2005254129A (ja) * | 2004-03-11 | 2005-09-22 | Kyodo Kumiai Latest | 触媒活性炭 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69102405T2 (de) | 1990-12-13 | 1994-09-29 | Mitsubishi Gas Chemical Co | Aktivkohlesubstanz, Herstellungsverfahren und Anwendung. |
KR20020043946A (ko) * | 2000-12-05 | 2002-06-12 | 이근석 | 산화 촉매 및 그 제조방법, 그 산화 촉매를 재활용하는방법 및 그 산화 촉매를 이용한 폐수 처리 방법 |
JP5124946B2 (ja) * | 2006-01-12 | 2013-01-23 | 栗田工業株式会社 | 超純水製造装置における超純水中の過酸化水素の除去方法 |
JP5232999B2 (ja) * | 2007-05-11 | 2013-07-10 | 国立大学法人群馬大学 | 炭素系燃料電池用電極触媒の製造方法 |
JP2009090178A (ja) | 2007-10-05 | 2009-04-30 | Kyodo Kumiai Latest | 過酸化水素分解触媒活性炭 |
-
2010
- 2010-10-01 JP JP2011539320A patent/JP5167418B2/ja active Active
- 2010-10-01 CN CN201080050079.9A patent/CN102596400B/zh not_active Expired - Fee Related
- 2010-10-01 US US13/505,066 patent/US8372781B2/en not_active Expired - Fee Related
- 2010-10-01 EP EP10828164.3A patent/EP2497572A4/en not_active Withdrawn
- 2010-10-01 CA CA2779390A patent/CA2779390A1/en not_active Abandoned
- 2010-10-01 WO PCT/JP2010/067237 patent/WO2011055604A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05811A (ja) * | 1990-12-13 | 1993-01-08 | Mitsubishi Gas Chem Co Inc | 活性炭素材料およびその製造法ならびに用途 |
JPH07155609A (ja) * | 1993-12-09 | 1995-06-20 | Mitsubishi Gas Chem Co Inc | 高性能炭素材料の製法 |
JP2003266081A (ja) * | 2002-03-14 | 2003-09-24 | Unitika Ltd | 過酸化水素分解用活性炭及び過酸化水素含有排水の処理方法 |
JP2005254129A (ja) * | 2004-03-11 | 2005-09-22 | Kyodo Kumiai Latest | 触媒活性炭 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5896744B2 (ja) * | 2009-11-05 | 2016-03-30 | 国立大学法人群馬大学 | 炭素触媒並びにその製造方法及びこれを用いた電極並びに電池 |
Also Published As
Publication number | Publication date |
---|---|
EP2497572A4 (en) | 2015-03-18 |
CN102596400A (zh) | 2012-07-18 |
EP2497572A1 (en) | 2012-09-12 |
JPWO2011055604A1 (ja) | 2013-03-28 |
CA2779390A1 (en) | 2011-05-12 |
US8372781B2 (en) | 2013-02-12 |
WO2011055604A1 (ja) | 2011-05-12 |
CN102596400B (zh) | 2014-12-24 |
US20120214662A1 (en) | 2012-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5167418B2 (ja) | 炭素触媒及びその用途 | |
Lim et al. | Activation of peroxymonosulfate by oxygen vacancies-enriched cobalt-doped black TiO2 nanotubes for the removal of organic pollutants | |
Mirzaeifard et al. | ZnO photocatalyst revisited: effective photocatalytic degradation of emerging contaminants using S-doped ZnO nanoparticles under visible light radiation | |
Gopinath et al. | Strategies to design modified activated carbon fibers for the decontamination of water and air | |
JP5192085B2 (ja) | 有害物質分解用炭素触媒、有害物質分解材及び有害物質分解方法 | |
Zhu et al. | Postsynthesis growth of CoOOH nanostructure on SrCo0. 6Ti0. 4O3− δ perovskite surface for enhanced degradation of aqueous organic contaminants | |
Zheng et al. | Synergistic effect of MIL-88A/g-C3N4 and MoS2 to construct a self-cleaning multifunctional electrospun membrane | |
Lee et al. | Green approach for photocatalytic Cu (II)-EDTA degradation over TiO2: toward environmental sustainability | |
Liang et al. | ZIF-mediated N-doped hollow porous carbon as a high performance adsorbent for tetracycline removal from water with wide pH range | |
JP3709267B2 (ja) | メソポアカーボンおよびその製造方法 | |
Lu et al. | Polydopamine nanotubes decorated with Ag nanoparticles as catalyst for the reduction of methylene blue | |
Li et al. | Highly efficient adsorption and reduction of Cr (VI) ions by a core–shell Fe3O4@ UiO-66@ PANI composite | |
Li et al. | Self-assembly of Mn (II)-amidoximated PAN polymeric beads complex as reusable catalysts for efficient and stable heterogeneous electro-fenton oxidation | |
CN109126893A (zh) | 一种碳氧化钛-金属有机框架复合材料及制备方法和应用 | |
Miao et al. | Continuous and complete conversion of high concentration p‐nitrophenol in a flow‐through membrane reactor | |
Chen et al. | Facile construction of a copper-containing covalent bond for peroxymonosulfate activation: efficient redox behavior of copper species via electron transfer regulation | |
Li et al. | Self-cleaning photocatalytic PVDF membrane loaded with NH2-MIL-88B/CDs and Graphene oxide for MB separation and degradation | |
Wang et al. | Synergistic enhancement of the visible-light photocatalytic activity of hierarchical 3D BiOClxBr1-x/graphene oxide heterojunctions for formaldehyde degradation at room temperature | |
Zhang et al. | Construction of high-performance gC 3 N 4-based photo-Fenton catalysts by ferrate-induced defect engineering | |
Su et al. | Degradation of phenolic pollutants by persulfate-based advanced oxidation processes: metal and carbon-based catalysis | |
Jo et al. | Iron/carbon nanofibers as Fenton catalysts for the electrochemical detection and degradation of dye pollutants | |
Jin et al. | The construction of a palladium–hydrogen accelerated catalytic Fenton system enhanced by UiO-66 (Zr) | |
CN114602446A (zh) | 一种用于uv/过硫酸盐工艺的催化剂及其制备方法和应用 | |
KR20180098709A (ko) | 유기금속계 커플링제를 사용한 금속-활성탄 복합체, 이의 제조 방법, 및 이를 사용한 흡장분해촉매 | |
Yu et al. | Degradation of tetracycline by persulfate oxidation promoted by iron-modified biochar |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20120514 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120514 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20120726 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120731 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120913 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20121211 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121221 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151228 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5167418 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151228 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |