GB1336241A - Purification process - Google Patents

Purification process

Info

Publication number
GB1336241A
GB1336241A GB46971A GB46971A GB1336241A GB 1336241 A GB1336241 A GB 1336241A GB 46971 A GB46971 A GB 46971A GB 46971 A GB46971 A GB 46971A GB 1336241 A GB1336241 A GB 1336241A
Authority
GB
United Kingdom
Prior art keywords
carrier
acid
alkali metal
metal salts
adsorbed
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
Application number
GB46971A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osaka Soda Co Ltd
Original Assignee
Osaka Soda Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP45017353A external-priority patent/JPS4918937B1/ja
Priority claimed from JP3141270A external-priority patent/JPS4819793B1/ja
Priority claimed from JP6939870A external-priority patent/JPS5116916B1/ja
Application filed by Osaka Soda Co Ltd filed Critical Osaka Soda Co Ltd
Publication of GB1336241A publication Critical patent/GB1336241A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/165—Natural alumino-silicates, e.g. zeolites
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3092—Packing of a container, e.g. packing a cartridge or column
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3248—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3248—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such
    • B01J20/3251—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such comprising at least two different types of heteroatoms selected from nitrogen, oxygen or sulphur
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3248—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such
    • B01J20/3253—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such comprising a cyclic structure not containing any of the heteroatoms nitrogen, oxygen or sulfur, e.g. aromatic structures
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3248—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such
    • B01J20/3255—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such comprising a cyclic structure containing at least one of the heteroatoms nitrogen, oxygen or sulfur, e.g. heterocyclic or heteroaromatic structures
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/58—Use in a single column
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
GB46971A 1970-02-05 1971-01-05 Purification process Expired GB1336241A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1014670 1970-02-05
JP1735470 1970-02-26
JP45017353A JPS4918937B1 (enrdf_load_stackoverflow) 1970-02-26 1970-02-26
JP3141270A JPS4819793B1 (enrdf_load_stackoverflow) 1970-04-13 1970-04-13
JP6939870A JPS5116916B1 (enrdf_load_stackoverflow) 1970-08-07 1970-08-07

Publications (1)

Publication Number Publication Date
GB1336241A true GB1336241A (en) 1973-11-07

Family

ID=27519146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46971A Expired GB1336241A (en) 1970-02-05 1971-01-05 Purification process

Country Status (6)

Country Link
CA (1) CA955035A (enrdf_load_stackoverflow)
DE (1) DE2105515C3 (enrdf_load_stackoverflow)
FR (1) FR2080451A5 (enrdf_load_stackoverflow)
GB (1) GB1336241A (enrdf_load_stackoverflow)
NL (1) NL158229B (enrdf_load_stackoverflow)
NO (1) NO129384B (enrdf_load_stackoverflow)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522248A1 (de) * 1974-05-21 1975-12-11 Laporte Industries Ltd Verfahren zur entfernung von metallionen aus loesungen
EP0047978A3 (en) * 1980-09-12 1982-06-23 Hitachi, Ltd. Method for treating a radioactive waste liquid
GB2117752A (en) * 1982-03-29 1983-10-19 Secr Defence Metal ion extraction process
US4659512A (en) * 1983-12-21 1987-04-21 Pedro B. Macedo Fixation of dissolved metal species with a complexing agent
US4814007A (en) * 1986-01-16 1989-03-21 Henkel Corporation Recovery of precious metals
US4925485A (en) * 1983-12-27 1990-05-15 Skw Trostberg Aktiengesellschaft Process for the isolation of noble metals
WO2006048746A3 (en) * 2004-11-02 2006-08-10 Pfizer Methods for the removal of heavy metals
WO2010026402A1 (en) * 2008-09-08 2010-03-11 Johnson Matthey Plc Adsorbents
WO2010026403A1 (en) * 2008-09-08 2010-03-11 Johnson Matthey Plc Adsorbents
WO2011162836A1 (en) * 2010-02-17 2011-12-29 Abs Materials, Inc Method for extracting a metal particulate from an aqueous solution using a sol-gel derived sorbent
WO2012030618A1 (en) * 2010-08-30 2012-03-08 Corning Incorporated Organic antioxidant based filtration apparatus and method
WO2014205200A1 (en) 2013-06-19 2014-12-24 Calgon Carbon Corporation Methods for mitigating the leaching of heavy metals from activated carbon
EP2922615A4 (en) * 2012-11-26 2016-11-02 Ecolab Usa Inc CONTROL OF MERCURY EMISSIONS
WO2017046543A1 (fr) * 2015-09-17 2017-03-23 Arkema France Agent de flottation de structure thiol ether
US10807034B2 (en) 2017-01-31 2020-10-20 Calgon Carbon Corporation Sorbent devices
CN112934204A (zh) * 2021-02-23 2021-06-11 上海交通大学 一种重金属汞吸附剂及其制备方法
CN114534694A (zh) * 2022-03-07 2022-05-27 万华化学集团股份有限公司 一种羟基喹啉填料及其制备方法和应用
US11697090B2 (en) 2018-08-02 2023-07-11 Calgon Carbon Corporation Sorbent devices
US11697580B2 (en) 2018-08-01 2023-07-11 Calgon Carbon Corporation Apparatus for hydrocarbon vapor recovery
US11703016B2 (en) 2018-08-02 2023-07-18 Calgon Carbon Corporation Sorbent devices
US11857942B2 (en) 2012-06-11 2024-01-02 Calgon Carbon Corporation Sorbents for removal of mercury
US11872539B2 (en) 2020-08-31 2024-01-16 Calgon Carbon Corporation Copper and nitrogen treated sorbent and method for making same
US11911743B2 (en) 2019-04-03 2024-02-27 Calgon Carbon Corporation Perfluoroalkyl and polyfluoroalkyl sorbent materials and methods of use
US11975305B2 (en) 2017-02-10 2024-05-07 Calgon Carbon Corporation Sorbent and method of making
US12059668B2 (en) 2020-08-31 2024-08-13 Calgon Carbon Corporation Copper, iron, and nitrogen treated sorbent and method for making same
US12064745B2 (en) 2020-08-31 2024-08-20 Calgon Carbon Corporation Iron and nitrogen treated sorbent and method for making same
US12076687B2 (en) 2019-08-08 2024-09-03 Calgon Carbon Corporation Sorbent devices for air intakes
US12319593B2 (en) 2020-07-14 2025-06-03 Calgon Carbon Corporation Sorbents having high volumetric iodine and molasses values for removal of PFAS from fluids and methods of making and using the same
US12318758B2 (en) 2019-07-22 2025-06-03 Calgon Carbon Corporation Textured sorbent sheets, assemblies containing them, and molds for making same

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE349946B (enrdf_load_stackoverflow) * 1971-02-09 1972-10-16 Billingsfors Langed Ab
JPS5639358B2 (enrdf_load_stackoverflow) * 1973-01-30 1981-09-12
NL7610396A (nl) * 1976-09-17 1978-03-21 Akzo Nv Werkwijze voor het ontkleuren van een waterige oplossing.
NO140408C (no) * 1977-09-19 1979-08-29 Johannes Dale Fremgangsmaate for total eller selektiv fjerning av salter fra vandig opploesning
EP0058468A1 (en) * 1981-02-06 1982-08-25 LONDON & SCANDINAVIAN METALLURGICAL CO LIMITED Selective extraction agents
JPS57144080A (en) * 1981-02-27 1982-09-06 Hitachi Ltd Method and device for purification of liquid using oxine-stuck active carbon
US4594158A (en) * 1981-09-03 1986-06-10 Rohm And Haas Filter aid materials bearing anion exchange resins
AU542415B2 (en) * 1982-07-29 1985-02-21 Occidental Chemical Corp. Purifying trivalent chromium electroplating baths with dialkyl dithiocarbamates
DE3531355A1 (de) * 1985-09-03 1987-03-12 Hoechst Ag Technetium-99m-generator, seine herstellung und verwendung
DE3604063A1 (de) * 1986-02-08 1987-08-13 Hoelter Heinz Gasreinigung hinter muellverbrennungsanlagen
DE3702306A1 (de) * 1987-01-27 1988-08-04 Hoelter Heinz Verfahren zur abtrennung von schwermetallen aus den abgasen von feuerungsanlagen
DE3703922A1 (de) * 1987-02-09 1988-08-18 Sonnenschein Accumulatoren Verfahren zum entfernen von schwermetallen aus boeden
FR2740361B1 (fr) * 1995-10-31 1997-12-26 Rhone Poulenc Chimie Agent d'elimination des metaux lourds comprenant un compose soufre
CN111545167B (zh) * 2020-04-13 2021-11-05 南昌航空大学 一种使用牧草制备银离子选择性吸附剂的方法
CN113019325B (zh) * 2021-03-15 2021-10-08 扬州工业职业技术学院 一种磁性吸附材料及其制备方法

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522248A1 (de) * 1974-05-21 1975-12-11 Laporte Industries Ltd Verfahren zur entfernung von metallionen aus loesungen
US4033764A (en) * 1974-05-21 1977-07-05 Laporte Industries Limited Recovery of metals
EP0047978A3 (en) * 1980-09-12 1982-06-23 Hitachi, Ltd. Method for treating a radioactive waste liquid
GB2117752A (en) * 1982-03-29 1983-10-19 Secr Defence Metal ion extraction process
US4659512A (en) * 1983-12-21 1987-04-21 Pedro B. Macedo Fixation of dissolved metal species with a complexing agent
US4925485A (en) * 1983-12-27 1990-05-15 Skw Trostberg Aktiengesellschaft Process for the isolation of noble metals
US4814007A (en) * 1986-01-16 1989-03-21 Henkel Corporation Recovery of precious metals
WO2006048746A3 (en) * 2004-11-02 2006-08-10 Pfizer Methods for the removal of heavy metals
WO2010026402A1 (en) * 2008-09-08 2010-03-11 Johnson Matthey Plc Adsorbents
WO2010026403A1 (en) * 2008-09-08 2010-03-11 Johnson Matthey Plc Adsorbents
AU2009289076B2 (en) * 2008-09-08 2014-04-17 Johnson Matthey Plc Adsorbents
US8747675B2 (en) 2008-09-08 2014-06-10 Johnson Matthey Plc Adsorbents
US8815097B2 (en) 2008-09-08 2014-08-26 Johnson Matthey Plc Adsorbents
WO2011162836A1 (en) * 2010-02-17 2011-12-29 Abs Materials, Inc Method for extracting a metal particulate from an aqueous solution using a sol-gel derived sorbent
WO2012030618A1 (en) * 2010-08-30 2012-03-08 Corning Incorporated Organic antioxidant based filtration apparatus and method
US8496739B2 (en) 2010-08-30 2013-07-30 Corning Incorporated Organic antioxidant based filtration apparatus and method
US11857942B2 (en) 2012-06-11 2024-01-02 Calgon Carbon Corporation Sorbents for removal of mercury
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DE2105515B2 (de) 1978-01-19
CA955035A (en) 1974-09-24
NO129384B (enrdf_load_stackoverflow) 1974-04-08
FR2080451A5 (enrdf_load_stackoverflow) 1971-11-12
NL158229B (nl) 1978-10-16
NL7101581A (enrdf_load_stackoverflow) 1971-08-09
DE2105515C3 (de) 1978-09-21
DE2105515A1 (de) 1971-09-30

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