BRPI0621262A2 - métodos para a produção de nanopartìculas de óxido de metal com propriedades controladas, e nanopartìculas e preparações produzidas por meio das mesmas - Google Patents
métodos para a produção de nanopartìculas de óxido de metal com propriedades controladas, e nanopartìculas e preparações produzidas por meio das mesmas Download PDFInfo
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- BRPI0621262A2 BRPI0621262A2 BRPI0621262-0A BRPI0621262A BRPI0621262A2 BR PI0621262 A2 BRPI0621262 A2 BR PI0621262A2 BR PI0621262 A BRPI0621262 A BR PI0621262A BR PI0621262 A2 BRPI0621262 A2 BR PI0621262A2
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- acid
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- 238000000034 method Methods 0.000 title claims abstract description 118
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 55
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 239000002105 nanoparticle Substances 0.000 title abstract description 29
- 239000002245 particle Substances 0.000 claims abstract description 128
- 229910052751 metal Inorganic materials 0.000 claims abstract description 85
- 239000002184 metal Substances 0.000 claims abstract description 85
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 20
- 230000000717 retained effect Effects 0.000 claims abstract description 19
- 230000014759 maintenance of location Effects 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 230000007062 hydrolysis Effects 0.000 claims abstract description 16
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 16
- 150000002500 ions Chemical class 0.000 claims abstract description 5
- 238000007865 diluting Methods 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 138
- 238000002156 mixing Methods 0.000 claims description 35
- 239000002253 acid Substances 0.000 claims description 30
- 150000003839 salts Chemical class 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 22
- 230000004048 modification Effects 0.000 claims description 20
- 238000012986 modification Methods 0.000 claims description 20
- 239000002270 dispersing agent Substances 0.000 claims description 19
- 239000012266 salt solution Substances 0.000 claims description 19
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 239000003054 catalyst Substances 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 11
- 239000000049 pigment Substances 0.000 claims description 11
- 239000004094 surface-active agent Substances 0.000 claims description 11
- 150000001450 anions Chemical class 0.000 claims description 8
- 150000007514 bases Chemical class 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 8
- 150000004692 metal hydroxides Chemical class 0.000 claims description 8
- 239000011135 tin Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 7
- 150000002736 metal compounds Chemical class 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- 239000011572 manganese Substances 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 238000001354 calcination Methods 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 230000036571 hydration Effects 0.000 claims description 5
- 238000006703 hydration reaction Methods 0.000 claims description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- -1 sulfate anions Chemical class 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(II) oxide Inorganic materials [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910006404 SnO 2 Inorganic materials 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 238000005054 agglomeration Methods 0.000 claims description 2
- 230000002776 aggregation Effects 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 229920006318 anionic polymer Polymers 0.000 claims description 2
- 239000004202 carbamide Substances 0.000 claims description 2
- 229920006317 cationic polymer Polymers 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 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 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims 2
- 239000001099 ammonium carbonate Substances 0.000 claims 2
- 238000000889 atomisation Methods 0.000 claims 2
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims 1
- 235000012501 ammonium carbonate Nutrition 0.000 claims 1
- 235000013877 carbamide Nutrition 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 12
- 230000001965 increasing effect Effects 0.000 description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 10
- 238000001556 precipitation Methods 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 239000002243 precursor Substances 0.000 description 7
- 239000011787 zinc oxide Substances 0.000 description 7
- 239000002537 cosmetic Substances 0.000 description 6
- 238000010790 dilution Methods 0.000 description 6
- 239000012895 dilution Substances 0.000 description 6
- 238000005498 polishing Methods 0.000 description 6
- 239000003082 abrasive agent Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004408 titanium dioxide Substances 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 238000006482 condensation reaction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000000265 homogenisation Methods 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- 239000011147 inorganic material Substances 0.000 description 3
- VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 239000004530 micro-emulsion Substances 0.000 description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000012084 conversion product Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000002707 nanocrystalline material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000011882 ultra-fine particle Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Chemical class 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical class [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229940067573 brown iron oxide Drugs 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Chemical class 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005049 combustion synthesis Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- IQDGSYLLQPDQDV-UHFFFAOYSA-N dimethylazanium;chloride Chemical class Cl.CNC IQDGSYLLQPDQDV-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000011554 ferrofluid Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 238000007130 inorganic reaction Methods 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007934 lip balm Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011156 metal matrix composite Substances 0.000 description 1
- 229910021518 metal oxyhydroxide Inorganic materials 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 238000000593 microemulsion method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- HBEQXAKJSGXAIQ-UHFFFAOYSA-N oxopalladium Chemical compound [Pd]=O HBEQXAKJSGXAIQ-UHFFFAOYSA-N 0.000 description 1
- 230000021962 pH elevation Effects 0.000 description 1
- 229910003445 palladium oxide Inorganic materials 0.000 description 1
- 239000004584 polyacrylic acid Chemical class 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Chemical class 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
- 230000000475 sunscreen effect Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical class OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
-
- 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
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
- C01G1/02—Oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/04—Compounds with a limited amount of crystallinty, e.g. as indicated by a crystallinity index
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
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- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL172838A IL172838A (en) | 2005-12-27 | 2005-12-27 | Methods for production of metal oxide nano particles with controlled properties and nano particles and preparations produced thereby |
| IL172,838 | 2005-12-27 | ||
| PCT/IL2006/001470 WO2007074438A2 (en) | 2005-12-27 | 2006-12-21 | Methods for production of metal oxide nano particles with controlled properties, and nano particles and preparationsproduced thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0621262A2 true BRPI0621262A2 (pt) | 2011-12-06 |
Family
ID=38113224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0621262-0A BRPI0621262A2 (pt) | 2005-12-27 | 2006-12-21 | métodos para a produção de nanopartìculas de óxido de metal com propriedades controladas, e nanopartìculas e preparações produzidas por meio das mesmas |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20080311031A1 (https=) |
| EP (1) | EP1966081A2 (https=) |
| JP (1) | JP2009521394A (https=) |
| KR (1) | KR20080080350A (https=) |
| CN (1) | CN101346304A (https=) |
| AU (1) | AU2006329592A1 (https=) |
| BR (1) | BRPI0621262A2 (https=) |
| CA (1) | CA2634226A1 (https=) |
| EA (1) | EA200801437A1 (https=) |
| IL (1) | IL172838A (https=) |
| NO (1) | NO20082440L (https=) |
| WO (1) | WO2007074438A2 (https=) |
| ZA (1) | ZA200805057B (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101746733B (zh) | 2008-12-11 | 2012-10-03 | 中科合成油技术有限公司 | 一种连续化制备金属氧化物材料和催化剂的方法及设备 |
| KR100954362B1 (ko) | 2009-08-25 | 2010-04-26 | (주)켐텍인터내셔날 | 균일한 입도분포를 가지는 산화철 함유 연료첨가제의 제조방법 |
| ES2674275T3 (es) | 2009-12-17 | 2018-06-28 | Centrexion Therapeutics Corporation | Antagonistas del receptor CCR2 y usos de los mismos |
| EP2576538B1 (en) | 2010-06-01 | 2015-10-28 | Boehringer Ingelheim International GmbH | New CCR2 antagonists |
| WO2012167280A1 (en) * | 2011-06-03 | 2012-12-06 | The Regents Of The University Of California | Manganese oxide and activated carbon fibers for removing particle, voc or ozone from a gas |
| JP5871004B2 (ja) * | 2011-08-31 | 2016-03-01 | 株式会社ニコン | 酸化亜鉛薄膜の製造方法及び酸化亜鉛薄膜を備えるデバイスの製造方法 |
| JP6403358B2 (ja) | 2014-08-07 | 2018-10-10 | 学校法人沖縄科学技術大学院大学学園 | 安定な軟質磁性ナノ粒子およびその製造方法 |
| MX383744B (es) | 2015-07-02 | 2025-03-14 | Centrexion Therapeutics Corp | Citrato de (4-((3r,4r)-3-metoxitetrahidro-piran-4-ilamino)piperidin-1-il) (5-metil-6-(((2r, 6s)-6-(p-tolil)tetrahidro-2h-piran-2-il) metilamino) pirimidin-4-il) metanona. |
| CN109046361A (zh) * | 2018-08-28 | 2018-12-21 | 山东泰和水处理科技股份有限公司 | 一种脂肪醇叔胺化催化剂及其制备方法与应用 |
| CN110935464B (zh) * | 2018-09-25 | 2022-07-12 | 中国石油化工股份有限公司 | 一种含炭加氢脱金属催化剂的制备方法 |
| CN109430290B (zh) * | 2018-11-12 | 2021-08-06 | 上海聚治新材料科技有限公司 | 一种原位合成高浓度强杀菌ZnO复合水性分散液的制备方法 |
| JP7531155B2 (ja) * | 2020-12-25 | 2024-08-09 | 株式会社デンソー | 酸化膜を有する製品の製造方法 |
| CN119876672A (zh) * | 2025-01-17 | 2025-04-25 | 昆明理工大学 | 利用水热合金与粉末冶金法制备SnO2@CuO增强银基复合材料的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE70043T1 (de) * | 1986-12-30 | 1991-12-15 | Hallsworth & Ass | Verbesserungen bei der bildung von metallalkoxyden und metallpulvern mittels mikrowellenstrahlung. |
| US5407603A (en) * | 1992-06-04 | 1995-04-18 | Minnesota Mining And Manufacturing Company | Vanadium oxide colloidal dispersons and antistatic coatings |
| US6538194B1 (en) * | 1998-05-29 | 2003-03-25 | Catalysts & Chemicals Industries Co., Ltd. | Photoelectric cell and process for producing metal oxide semiconductor film for use in photoelectric cell |
| US6329058B1 (en) * | 1998-07-30 | 2001-12-11 | 3M Innovative Properties Company | Nanosize metal oxide particles for producing transparent metal oxide colloids and ceramers |
| WO2002100924A2 (en) * | 2001-02-12 | 2002-12-19 | Nanoproducts Corporation | Precursors of engineered powders |
| US20060210798A1 (en) * | 2005-03-16 | 2006-09-21 | Clemens Burda | Doped metal oxide nanoparticles and methods for making and using same |
-
2005
- 2005-12-27 IL IL172838A patent/IL172838A/en not_active IP Right Cessation
-
2006
- 2006-12-21 US US12/096,157 patent/US20080311031A1/en not_active Abandoned
- 2006-12-21 CN CNA2006800493159A patent/CN101346304A/zh active Pending
- 2006-12-21 EP EP06821653A patent/EP1966081A2/en not_active Withdrawn
- 2006-12-21 JP JP2008548067A patent/JP2009521394A/ja not_active Withdrawn
- 2006-12-21 AU AU2006329592A patent/AU2006329592A1/en not_active Abandoned
- 2006-12-21 CA CA002634226A patent/CA2634226A1/en not_active Abandoned
- 2006-12-21 EA EA200801437A patent/EA200801437A1/ru unknown
- 2006-12-21 WO PCT/IL2006/001470 patent/WO2007074438A2/en not_active Ceased
- 2006-12-21 BR BRPI0621262-0A patent/BRPI0621262A2/pt not_active IP Right Cessation
- 2006-12-21 KR KR1020087015819A patent/KR20080080350A/ko not_active Withdrawn
-
2008
- 2008-05-28 NO NO20082440A patent/NO20082440L/no not_active Application Discontinuation
- 2008-06-10 ZA ZA200805057A patent/ZA200805057B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL172838A (en) | 2010-06-16 |
| AU2006329592A1 (en) | 2007-07-05 |
| KR20080080350A (ko) | 2008-09-03 |
| CA2634226A1 (en) | 2007-07-05 |
| WO2007074438A2 (en) | 2007-07-05 |
| EP1966081A2 (en) | 2008-09-10 |
| NO20082440L (no) | 2008-09-25 |
| ZA200805057B (en) | 2009-10-28 |
| EA200801437A1 (ru) | 2009-04-28 |
| IL172838A0 (en) | 2006-06-11 |
| US20080311031A1 (en) | 2008-12-18 |
| CN101346304A (zh) | 2009-01-14 |
| WO2007074438A8 (en) | 2007-09-20 |
| JP2009521394A (ja) | 2009-06-04 |
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