DE69512428T2 - Alumosilikatverbindungen mit kationenaustauschkapazität - Google Patents
Alumosilikatverbindungen mit kationenaustauschkapazitätInfo
- Publication number
- DE69512428T2 DE69512428T2 DE69512428T DE69512428T DE69512428T2 DE 69512428 T2 DE69512428 T2 DE 69512428T2 DE 69512428 T DE69512428 T DE 69512428T DE 69512428 T DE69512428 T DE 69512428T DE 69512428 T2 DE69512428 T2 DE 69512428T2
- Authority
- DE
- Germany
- Prior art keywords
- xam
- cations
- alkali
- aluminosilicate
- cation exchange
- 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.)
- Expired - Lifetime
Links
- 238000005341 cation exchange Methods 0.000 title claims abstract description 23
- 150000001875 compounds Chemical class 0.000 title claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000000463 material Substances 0.000 claims abstract description 52
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical group O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 36
- -1 alkali metal aluminosilicate Chemical class 0.000 claims abstract description 29
- 229910000323 aluminium silicate Inorganic materials 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 22
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 22
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 21
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 21
- 239000011707 mineral Substances 0.000 claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 14
- 239000007864 aqueous solution Substances 0.000 claims abstract description 13
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 66
- 150000001768 cations Chemical class 0.000 claims description 65
- 238000000034 method Methods 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 37
- 230000008569 process Effects 0.000 claims description 21
- 239000003513 alkali Substances 0.000 claims description 15
- 150000001340 alkali metals Chemical class 0.000 claims description 10
- 229910052615 phyllosilicate Inorganic materials 0.000 claims description 10
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 8
- 150000002602 lanthanoids Chemical class 0.000 claims description 7
- 229910052723 transition metal Inorganic materials 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 229910002651 NO3 Inorganic materials 0.000 claims description 5
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052903 pyrophyllite Inorganic materials 0.000 claims description 5
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical group O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 4
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 150000003624 transition metals Chemical class 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical group OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 3
- 150000007942 carboxylates Chemical class 0.000 claims description 2
- 239000003599 detergent Substances 0.000 claims description 2
- 239000002638 heterogeneous catalyst Substances 0.000 claims description 2
- 238000003898 horticulture Methods 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims 2
- 125000005289 uranyl group Chemical group 0.000 claims 2
- 125000005587 carbonate group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 238000003746 solid phase reaction Methods 0.000 abstract description 8
- 238000010671 solid-state reaction Methods 0.000 abstract description 8
- 239000000377 silicon dioxide Substances 0.000 abstract description 7
- 239000004411 aluminium Substances 0.000 abstract description 2
- 239000000376 reactant Substances 0.000 abstract 1
- 238000002441 X-ray diffraction Methods 0.000 description 52
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 50
- 239000007795 chemical reaction product Substances 0.000 description 37
- 239000002002 slurry Substances 0.000 description 36
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 30
- 239000012153 distilled water Substances 0.000 description 29
- 229910001462 kalsilite Inorganic materials 0.000 description 27
- 239000000243 solution Substances 0.000 description 26
- 229910052622 kaolinite Inorganic materials 0.000 description 23
- 229910000029 sodium carbonate Inorganic materials 0.000 description 23
- 235000017550 sodium carbonate Nutrition 0.000 description 23
- 235000010755 mineral Nutrition 0.000 description 19
- 229910052664 nepheline Inorganic materials 0.000 description 18
- 239000010434 nepheline Substances 0.000 description 18
- 239000007858 starting material Substances 0.000 description 17
- 229910000174 eucryptite Inorganic materials 0.000 description 16
- 229910000027 potassium carbonate Inorganic materials 0.000 description 15
- 235000015320 potassium carbonate Nutrition 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- 239000007921 spray Substances 0.000 description 11
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 9
- 239000006227 byproduct Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- 239000008119 colloidal silica Substances 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- XNDZQQSKSQTQQD-UHFFFAOYSA-N 3-methylcyclohex-2-en-1-ol Chemical compound CC1=CC(O)CCC1 XNDZQQSKSQTQQD-UHFFFAOYSA-N 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000010453 quartz Substances 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 229910052905 tridymite Inorganic materials 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 229910052621 halloysite Inorganic materials 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 6
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000000441 X-ray spectroscopy Methods 0.000 description 4
- 150000001447 alkali salts Chemical class 0.000 description 4
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 description 4
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 4
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 4
- 229910052906 cristobalite Inorganic materials 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052768 actinide Inorganic materials 0.000 description 3
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000000634 powder X-ray diffraction Methods 0.000 description 3
- 229910001483 soda nepheline Inorganic materials 0.000 description 3
- 235000010344 sodium nitrate Nutrition 0.000 description 3
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910001508 alkali metal halide Inorganic materials 0.000 description 2
- 150000008045 alkali metal halides Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 description 2
- 239000002178 crystalline material Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229910001649 dickite Inorganic materials 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 229910052907 leucite Inorganic materials 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 description 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 235000011056 potassium acetate Nutrition 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- WPFGFHJALYCVMO-UHFFFAOYSA-L rubidium carbonate Chemical compound [Rb+].[Rb+].[O-]C([O-])=O WPFGFHJALYCVMO-UHFFFAOYSA-L 0.000 description 2
- 229910000026 rubidium carbonate Inorganic materials 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000004317 sodium nitrate Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 150000001255 actinides Chemical class 0.000 description 1
- 229910052656 albite Inorganic materials 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 229910001583 allophane Inorganic materials 0.000 description 1
- 238000001116 aluminium-27 magic angle spinning nuclear magnetic resonance spectrum Methods 0.000 description 1
- 229910001579 aluminosilicate mineral Inorganic materials 0.000 description 1
- 229940024546 aluminum hydroxide gel Drugs 0.000 description 1
- SMYKVLBUSSNXMV-UHFFFAOYSA-K aluminum;trihydroxide;hydrate Chemical compound O.[OH-].[OH-].[OH-].[Al+3] SMYKVLBUSSNXMV-UHFFFAOYSA-K 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910001680 bayerite Inorganic materials 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910001593 boehmite Inorganic materials 0.000 description 1
- VNSBYDPZHCQWNB-UHFFFAOYSA-N calcium;aluminum;dioxido(oxo)silane;sodium;hydrate Chemical compound O.[Na].[Al].[Ca+2].[O-][Si]([O-])=O VNSBYDPZHCQWNB-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000002447 crystallographic data Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- MYTMXVHNEWBFAL-UHFFFAOYSA-L dipotassium;carbonate;hydrate Chemical compound O.[K+].[K+].[O-]C([O-])=O MYTMXVHNEWBFAL-UHFFFAOYSA-L 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 229910052900 illite Inorganic materials 0.000 description 1
- 229910052909 inorganic silicate Inorganic materials 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 description 1
- IAQLJCYTGRMXMA-UHFFFAOYSA-M lithium;acetate;dihydrate Chemical compound [Li+].O.O.CC([O-])=O IAQLJCYTGRMXMA-UHFFFAOYSA-M 0.000 description 1
- 229910000473 manganese(VI) oxide Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910002007 uranyl nitrate Inorganic materials 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000010457 zeolite Substances 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
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPM9006A AUPM900694A0 (en) | 1994-10-25 | 1994-10-25 | Aluminosilicate cation exchange compounds |
| AUPN0118A AUPN011894A0 (en) | 1994-12-16 | 1994-12-16 | Aluminosilicate cation exchange compounds |
| PCT/AU1995/000320 WO1996012674A1 (en) | 1994-10-25 | 1995-05-30 | Aluminosilicate cation exchange compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69512428D1 DE69512428D1 (de) | 1999-10-28 |
| DE69512428T2 true DE69512428T2 (de) | 2000-05-11 |
Family
ID=25644801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69512428T Expired - Lifetime DE69512428T2 (de) | 1994-10-25 | 1995-05-30 | Alumosilikatverbindungen mit kationenaustauschkapazität |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5958354A (enExample) |
| EP (1) | EP0788459B1 (enExample) |
| AT (1) | ATE184863T1 (enExample) |
| CA (1) | CA2203535C (enExample) |
| DE (1) | DE69512428T2 (enExample) |
| WO (1) | WO1996012674A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPN538295A0 (en) * | 1995-09-13 | 1995-10-05 | Australian National University, The | Magnesiosilicate cation exchange compounds |
| AU775736B2 (en) * | 2000-01-28 | 2004-08-12 | Commonwealth Scientific And Industrial Research Organisation | Fertilizer, soil treatment agent, soil treatment method, and soil-less medium |
| AUPQ533700A0 (en) * | 2000-01-28 | 2000-02-17 | Commonwealth Scientific And Industrial Research Organisation | Soil treatment method |
| US6630265B1 (en) * | 2002-08-13 | 2003-10-07 | Hoku Scientific, Inc. | Composite electrolyte for fuel cells |
| US6962959B2 (en) * | 2003-08-28 | 2005-11-08 | Hoku Scientific, Inc. | Composite electrolyte with crosslinking agents |
| EP2017224A1 (en) * | 2006-04-20 | 2009-01-21 | Mizusawa Industrial Chemicals Ltd. | Novel aluminum complex hydroxide salt and method for producing the same |
| CN118988353B (zh) * | 2024-10-22 | 2025-03-25 | 苏州科环环保科技有限公司 | 处理含肼废水用催化剂及含肼废水处理方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1181491A (en) * | 1967-09-20 | 1970-02-18 | Burgess Pigment Company | Clay-Derived Pigments and process |
| US3586523A (en) * | 1968-01-15 | 1971-06-22 | Engelhard Min & Chem | Calcined kaolin clay pigment |
| US3663456A (en) * | 1969-11-17 | 1972-05-16 | Air Prod & Chem | Zeolite a synthesis |
| AU583731B2 (en) * | 1986-06-26 | 1989-05-04 | Comalco Aluminium Limited | Production of useful materials including synthetic nephelene from bayer red mud |
| JP3310282B2 (ja) * | 1990-05-28 | 2002-08-05 | エンゲルハード・コーポレーシヨン | 少なくとも１個の正八面体部位と少なくとも１種の型の正四面体部位とを有する大孔モレキュラーシーブ |
| ZA944114B (en) * | 1993-06-17 | 1995-02-07 | Univ Queensland | Kaolin derivatives |
| AUPN012194A0 (en) * | 1994-12-16 | 1995-01-19 | University Of Queensland, The | Alumino-silicate derivatives |
-
1995
- 1995-05-30 EP EP95919936A patent/EP0788459B1/en not_active Expired - Lifetime
- 1995-05-30 CA CA002203535A patent/CA2203535C/en not_active Expired - Fee Related
- 1995-05-30 DE DE69512428T patent/DE69512428T2/de not_active Expired - Lifetime
- 1995-05-30 WO PCT/AU1995/000320 patent/WO1996012674A1/en not_active Ceased
- 1995-05-30 AT AT95919936T patent/ATE184863T1/de not_active IP Right Cessation
- 1995-05-30 US US08/817,756 patent/US5958354A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0788459B1 (en) | 1999-09-22 |
| EP0788459A1 (en) | 1997-08-13 |
| EP0788459A4 (enExample) | 1997-09-24 |
| US5958354A (en) | 1999-09-28 |
| CA2203535C (en) | 2005-02-01 |
| CA2203535A1 (en) | 1996-05-02 |
| WO1996012674A1 (en) | 1996-05-02 |
| DE69512428D1 (de) | 1999-10-28 |
| ATE184863T1 (de) | 1999-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: THE UNIVERSITY OF QUEENSLAND, ST. LUCIA, QUEENSLAN |