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 |
| EP0450047A4 (en) * | 1989-10-18 | 1992-06-24 | Us Commerce | Polymer bead containing immobilized metal extractant |
| GB9115018D0 (en) * | 1991-07-11 | 1991-08-28 | Bradtec Ltd | Purification of solutions |
| FI933677A7 (fi) * | 1991-12-24 | 1993-08-20 | Sovmestnoe Sovetsko Kanadskoe | Menetelmä komposiittisorbenttien valmistamiseksi |
| CN1117030C (zh) * | 1996-03-08 | 2003-08-06 | 美国3M公司 | 铯离子吸收剂及其制造和使用方法 |
| 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 |
| DE69709962T2 (de) * | 1997-08-27 | 2002-08-29 | MINNESOTA MINING & MANUFACTURING COMPANY, ST. PAUL | Absorbent für metallionen und verfahren zur herstellung und verwendung |
| 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 |
| CA2374739A1 (en) | 1999-05-20 | 2000-11-30 | Wilfried J. Mortier | Hydrocarbon conversion process and catalyst useful therein |
| US6787023B1 (en) | 1999-05-20 | 2004-09-07 | Exxonmobil Chemical Patents Inc. | Metal-containing macrostructures of porous inorganic oxide, preparation thereof, and use |
| 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 |
| EP2451574B1 (en) * | 2009-07-09 | 2019-03-20 | The Secretary, Department Of Atomic Energy | A polymer composite for extracting cesium from nuclear waste solutions and/ or other inorganic waste solutions |
| EP2800100B1 (en) * | 2011-12-28 | 2016-03-23 | Dainichiseika Color & Chemicals Mfg. Co., Ltd. | Method for removing radioactive cesium, hydrophilic resin composition for removal of radioactive cesium, method for removing radioactive iodine and radioactive cesium, and hydrophilic resin composition for removal of radioactive iodine and radioactive cesium |
| 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 |
| FR3159538B1 (fr) | 2024-02-22 | 2026-02-20 | 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 EP EP86111963A patent/EP0217143B1/en not_active Expired - Lifetime
- 1986-08-29 HU HU863747A patent/HUT42715A/hu unknown
- 1986-08-29 DE DE8686111963T patent/DE3677115D1/de not_active Expired - Lifetime
- 1986-08-29 DD DD86293982A patent/DD254892A5/de not_active IP Right Cessation
- 1986-08-29 CS CS866314A patent/CS269984B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3677115D1 (de) | 1991-02-28 |
| DD254892A5 (de) | 1988-03-16 |
| US4755322A (en) | 1988-07-05 |
| CS631486A2 (en) | 1989-09-12 |
| EP0217143A2 (en) | 1987-04-08 |
| PL145676B1 (en) | 1988-10-31 |
| RU1837956C (ru) | 1993-08-30 |
| HUT42715A (en) | 1987-08-28 |
| EP0217143B1 (en) | 1991-01-23 |
| PL255191A1 (en) | 1987-06-29 |
| EP0217143A3 (en) | 1988-11-09 |
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| Publication | Publication Date | Title |
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