CS269984B2 - Composite ion exchanger for metallic ions selective sorption and method of its preparation - Google Patents
Composite ion exchanger for metallic ions selective sorption and method of its preparation Download PDFInfo
- Publication number
- CS269984B2 CS269984B2 CS866314A CS631486A CS269984B2 CS 269984 B2 CS269984 B2 CS 269984B2 CS 866314 A CS866314 A CS 866314A CS 631486 A CS631486 A CS 631486A CS 269984 B2 CS269984 B2 CS 269984B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- ion exchanger
- inorganic
- composite
- ion exchange
- inorganic ion
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 43
- 150000002500 ions Chemical class 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 title claims description 5
- 238000002360 preparation method Methods 0.000 title description 5
- 150000001455 metallic ions Chemical class 0.000 title 1
- 239000011324 bead Substances 0.000 claims abstract description 19
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 18
- 239000011159 matrix material Substances 0.000 claims abstract description 15
- 150000002989 phenols Chemical class 0.000 claims abstract description 11
- 239000011541 reaction mixture Substances 0.000 claims abstract description 11
- 238000005342 ion exchange Methods 0.000 claims abstract description 9
- JUWGUJSXVOBPHP-UHFFFAOYSA-B titanium(4+);tetraphosphate Chemical class [Ti+4].[Ti+4].[Ti+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O JUWGUJSXVOBPHP-UHFFFAOYSA-B 0.000 claims abstract description 9
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical class O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 6
- 229910001410 inorganic ion Inorganic materials 0.000 claims description 25
- 150000001875 compounds Chemical class 0.000 claims description 14
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000003456 ion exchange resin Substances 0.000 claims description 12
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 12
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 11
- 239000010936 titanium Substances 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 10
- 229910052719 titanium Inorganic materials 0.000 claims description 10
- 229910052680 mordenite Inorganic materials 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- -1 cadminum Chemical compound 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 5
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 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 5
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 229910000166 zirconium phosphate Inorganic materials 0.000 claims description 5
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 claims description 5
- 229910052793 cadmium Inorganic materials 0.000 claims description 4
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910021645 metal ion Inorganic materials 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000007790 solid phase Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- UETZVSHORCDDTH-UHFFFAOYSA-N iron(2+);hexacyanide Chemical compound [Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] UETZVSHORCDDTH-UHFFFAOYSA-N 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 125000003172 aldehyde group Chemical class 0.000 claims 2
- 241000282320 Panthera leo Species 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 239000002594 sorbent Substances 0.000 abstract description 31
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- LJCFOYOSGPHIOO-UHFFFAOYSA-N antimony pentoxide Chemical compound O=[Sb](=O)O[Sb](=O)=O LJCFOYOSGPHIOO-UHFFFAOYSA-N 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000008098 formaldehyde solution Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229910052792 caesium Inorganic materials 0.000 description 5
- 229910000410 antimony oxide Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910001413 alkali metal ion Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000006277 sulfonation reaction Methods 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- 241001507939 Cormus domestica Species 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
- 239000003929 acidic solution Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- ZDINGUUTWDGGFF-UHFFFAOYSA-N antimony(5+) Chemical compound [Sb+5] ZDINGUUTWDGGFF-UHFFFAOYSA-N 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010857 liquid radioactive waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003947 neutron activation analysis Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/02—Processes using inorganic exchangers
-
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/17—Organic material containing also inorganic materials, e.g. inert material coated with an ion-exchange resin
-
- 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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/018—Granulation; Incorporation of ion-exchangers in a matrix; Mixing with inert materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL1985255191A PL145676B1 (en) | 1985-08-30 | 1985-08-30 | Method of obtaining composite ion exchangers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS631486A2 CS631486A2 (en) | 1989-09-12 |
| CS269984B2 true CS269984B2 (en) | 1990-05-14 |
Family
ID=20028143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS866314A CS269984B2 (en) | 1985-08-30 | 1986-08-29 | Composite ion exchanger for metallic ions selective sorption and method of its preparation |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4755322A (pl) |
| EP (1) | EP0217143B1 (pl) |
| CS (1) | CS269984B2 (pl) |
| DD (1) | DD254892A5 (pl) |
| DE (1) | DE3677115D1 (pl) |
| HU (1) | HUT42715A (pl) |
| PL (1) | PL145676B1 (pl) |
| RU (1) | RU1837956C (pl) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0321615A1 (en) * | 1987-12-22 | 1989-06-28 | The Dow Chemical Company | Ion exchange process having increased flow rates |
| JPH03504467A (ja) * | 1989-10-18 | 1991-10-03 | アメリカ合衆国 | 固定化金属抽出剤含有ポリマービーズ |
| GB9115018D0 (en) * | 1991-07-11 | 1991-08-28 | Bradtec Ltd | Purification of solutions |
| CA2101261C (en) * | 1991-12-24 | 2000-03-07 | Vicktor P. Remes | Method of composite sorbents manufacturing |
| DE69608820T2 (de) * | 1996-03-08 | 2000-11-16 | Minnesota Mining And Manufacturing Company, St. Paul | Adsorptionsmittel für cäsiumionen und verfahren zu ihrer herstellung |
| FR2765812B1 (fr) | 1997-07-09 | 1999-09-24 | Commissariat Energie Atomique | Materiau solide composite fixant des polluants mineraux a base d'hexacyanoferrates et de polymere en couche pelliculaire, son procede de preparation, et procede de fixation de polluants mineraux le mettant en oeuvre |
| JP2001514060A (ja) * | 1997-08-27 | 2001-09-11 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 金属イオン吸着体、その製造方法および使用 |
| JP3749941B2 (ja) * | 1997-09-04 | 2006-03-01 | 独立行政法人産業技術総合研究所 | セシウム分離材の製造方法 |
| SE512222C2 (sv) * | 1998-06-29 | 2000-02-14 | Johan Sterte | Förfarande för framställning av makrostrukturer av mikroporösa material |
| US6908604B2 (en) | 1999-05-17 | 2005-06-21 | Exxonmobil Chemical Patents Inc. | Macrostructures of porous inorganic material and process for their preparation |
| US6787023B1 (en) | 1999-05-20 | 2004-09-07 | Exxonmobil Chemical Patents Inc. | Metal-containing macrostructures of porous inorganic oxide, preparation thereof, and use |
| DE60003817T2 (de) | 1999-05-20 | 2004-04-15 | Exxonmobil Chemical Patents Inc., Baytown | Kohlenwasserstoffumwandlungsverfahren und hierbei anwendbarer katalysator |
| RU2143315C1 (ru) * | 1999-06-01 | 1999-12-27 | Гриценко Анатолий Григорьевич | Способ получения сорбента |
| US6926882B2 (en) | 2000-01-05 | 2005-08-09 | Exxonmobil Chemical Patents Inc. | Porous inorganic macrostructure materials and process for their preparation |
| US20020074293A1 (en) * | 2000-12-14 | 2002-06-20 | Kuznicki Steven M. | Porous static water softener containing hybrid zeolite-silicate composition |
| RU2246985C1 (ru) * | 2003-06-30 | 2005-02-27 | Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук | Способ получения сорбента на основе фосфата титана |
| RU2263536C1 (ru) * | 2004-06-29 | 2005-11-10 | Закрытое Акционерное Общество "Альянс-Гамма" | Сорбент, способ его получения и использования |
| RU2287363C1 (ru) * | 2005-06-14 | 2006-11-20 | Леонид Михайлович Шарыгин | Гранулированный сорбент на основе гидратированного диоксида циркония |
| WO2011004382A1 (en) * | 2009-07-09 | 2011-01-13 | The Secretary, Department Of Atomic Energy | A polymer composite for extracting cesium from nuclear waste and/ or other inorganic wastes/ solutions |
| IN2014KN00960A (pl) | 2011-12-28 | 2015-10-09 | Dainichiseika Color Chem | |
| RU2616064C1 (ru) * | 2016-03-31 | 2017-04-12 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Способ получения сорбента на основе полимерного гидрогеля |
| CN113694874B (zh) * | 2021-09-02 | 2022-07-12 | 南京大学 | 一种钛锆吸附剂及其制备方法与应用 |
| FR3159538A1 (fr) | 2024-02-22 | 2025-08-29 | Opalis | Procédé de production d’un adsorbant composite à base du ferrocyanure d'un métal de transition |
| CN119114034B (zh) * | 2024-10-30 | 2025-03-18 | 江苏海普功能材料有限公司 | 改性磷酸锆/树脂复合材料及其制备方法、核废液中核素的回收方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2521288A (en) * | 1947-08-29 | 1950-09-05 | Rohm & Haas | Anion-exchange resins in spheroidal form |
| US4386006A (en) * | 1968-01-25 | 1983-05-31 | The Dow Chemical Company | Ion-exchange compositions |
| GB1360648A (en) * | 1970-12-23 | 1974-07-17 | Nippon Soda Co | Method of adsorbing heavy metals and compounds of heavy metals |
| US3951859A (en) * | 1972-12-30 | 1976-04-20 | Toyo Jozo Co., Ltd. | Molecular sieving particle and preparation thereof |
| US4140653A (en) * | 1975-09-30 | 1979-02-20 | Toyo Soda Manufacturing Co., Ltd. | Solid support for liquid chromatography |
| JPS5262189A (en) * | 1975-11-17 | 1977-05-23 | Japan Exlan Co Ltd | Method of producing adsorbent |
| DE2626732A1 (de) * | 1976-06-15 | 1977-12-29 | Hoechst Ag | Absorptionsmittel fuer die wasseraufbereitung und verfahren zu seiner herstellung |
| JPS53106682A (en) * | 1977-03-01 | 1978-09-16 | Hitachi Ltd | Supporting method for hydrated metal oxide on carrier |
| JPS54148186A (en) * | 1978-05-13 | 1979-11-20 | Yasumasa Shigetomi | Complex adsorbent for anion |
| US4362626A (en) * | 1979-08-16 | 1982-12-07 | Takeda Chemical Industries, Ltd. | Ion exchanger of hydrated oxide of Ti, Zr, or Sn and cured polyester, and exchange method |
| US4316819A (en) * | 1980-08-11 | 1982-02-23 | Uop Inc. | Technique to reduce the zeolite molecular sieve solubility in an aqueous system |
| US4461714A (en) * | 1980-12-18 | 1984-07-24 | The Dow Chemical Company | Method of making crystalline 2-layer lithium aluminates in ion exchange resins |
| SU1012969A1 (ru) * | 1981-07-20 | 1983-04-23 | Всесоюзный научно-исследовательский институт гидрогеологии и инженерной геологии | Способ получени ферроцианидного сорбента на полимерной основе |
| US4415677A (en) * | 1981-10-02 | 1983-11-15 | The Dow Chemical Company | Removal of sulfate ions from brine using composite of polymeric zirconium hydrous oxide in macroporous matrix |
| JPS5969151A (ja) * | 1982-10-13 | 1984-04-19 | Unitika Ltd | 球状イオン交換樹脂とその製造法及び吸着処理法 |
| US4661327A (en) * | 1983-03-30 | 1987-04-28 | Phillips Petroleum Company | Recovery of mineral values using magnetically susceptible ion exchange agent |
-
1985
- 1985-08-30 PL PL1985255191A patent/PL145676B1/pl unknown
-
1986
- 1986-08-27 RU SU864028031A patent/RU1837956C/ru active
- 1986-08-27 US US06/901,270 patent/US4755322A/en not_active Expired - Fee Related
- 1986-08-29 DE DE8686111963T patent/DE3677115D1/de not_active Expired - Lifetime
- 1986-08-29 CS CS866314A patent/CS269984B2/cs unknown
- 1986-08-29 EP EP86111963A patent/EP0217143B1/en not_active Expired - Lifetime
- 1986-08-29 DD DD86293982A patent/DD254892A5/de not_active IP Right Cessation
- 1986-08-29 HU HU863747A patent/HUT42715A/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL145676B1 (en) | 1988-10-31 |
| DD254892A5 (de) | 1988-03-16 |
| EP0217143A3 (en) | 1988-11-09 |
| DE3677115D1 (de) | 1991-02-28 |
| HUT42715A (en) | 1987-08-28 |
| CS631486A2 (en) | 1989-09-12 |
| PL255191A1 (en) | 1987-06-29 |
| RU1837956C (ru) | 1993-08-30 |
| US4755322A (en) | 1988-07-05 |
| EP0217143B1 (en) | 1991-01-23 |
| EP0217143A2 (en) | 1987-04-08 |
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| Publication | Publication Date | Title |
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