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ATE77806T1 - Verfahren fuer die abscheidung von metallen. - Google Patents

Verfahren fuer die abscheidung von metallen.

Info

Publication number
ATE77806T1
ATE77806T1 AT86109995T AT86109995T ATE77806T1 AT E77806 T1 ATE77806 T1 AT E77806T1 AT 86109995 T AT86109995 T AT 86109995T AT 86109995 T AT86109995 T AT 86109995T AT E77806 T1 ATE77806 T1 AT E77806T1
Authority
AT
Austria
Prior art keywords
metal
sodium
metals
deposition
processes
Prior art date
Application number
AT86109995T
Other languages
English (en)
Inventor
Masafumi Moriya
Kazuo Hosoda
Akira Nishimura
Takao Imachi
Original Assignee
Miyoshi Yushi Kk
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 JP17212885A external-priority patent/JPS6233590A/ja
Priority claimed from JP20462985A external-priority patent/JPS6265788A/ja
Application filed by Miyoshi Yushi Kk filed Critical Miyoshi Yushi Kk
Application granted granted Critical
Publication of ATE77806T1 publication Critical patent/ATE77806T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C01G55/001Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G11/00Compounds of cadmium
    • C01G11/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G13/00Compounds of mercury
    • C01G13/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G15/00Compounds of gallium, indium or thallium
    • C01G15/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G21/00Compounds of lead
    • C01G21/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00Compounds of arsenic
    • C01G28/001Preparation involving a solvent-solvent extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00Compounds of copper
    • C01G3/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00Compounds of vanadium
    • C01G31/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00Compounds of chromium
    • C01G37/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G5/00Compounds of silver
    • C01G5/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G7/00Compounds of gold
    • C01G7/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00Compounds of zinc
    • C01G9/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/34Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing sulfur, e.g. sulfonium
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/902Materials removed
    • Y10S210/911Cumulative poison
    • Y10S210/912Heavy metal
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/902Materials removed
    • Y10S210/911Cumulative poison
    • Y10S210/912Heavy metal
    • Y10S210/913Chromium
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/902Materials removed
    • Y10S210/911Cumulative poison
    • Y10S210/912Heavy metal
    • Y10S210/914Mercury

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Catalysts (AREA)
  • Processing Of Solid Wastes (AREA)
AT86109995T 1985-08-05 1986-07-21 Verfahren fuer die abscheidung von metallen. ATE77806T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP17212885A JPS6233590A (ja) 1985-08-05 1985-08-05 金属捕集方法
JP20462985A JPS6265788A (ja) 1985-09-17 1985-09-17 金属捕集方法
EP86109995A EP0211305B1 (de) 1985-08-05 1986-07-21 Verfahren für die Abscheidung von Metallen

Publications (1)

Publication Number Publication Date
ATE77806T1 true ATE77806T1 (de) 1992-07-15

Family

ID=26494594

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86109995T ATE77806T1 (de) 1985-08-05 1986-07-21 Verfahren fuer die abscheidung von metallen.

Country Status (4)

Country Link
US (1) US4731187A (de)
EP (1) EP0211305B1 (de)
AT (1) ATE77806T1 (de)
DE (1) DE3685861T2 (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855060A (en) * 1988-05-13 1989-08-08 Baker Hughes Incorporated Method and additive for clarifying aqueous systems without production of uncontrollable floc
US5006274A (en) * 1988-05-13 1991-04-09 Baker Hughes Incorporated Additive for clarifying aqueous systems without production of uncontrollable floc
US4897247A (en) * 1988-05-16 1990-01-30 B. Richard Sacks Treatment of exhaust gases to reduce multi-valent heavy metals
US5045213A (en) * 1988-06-10 1991-09-03 Southern Water Treatment Company, Inc. Waste water treatment method and apparatus
DE3839222A1 (de) * 1988-11-19 1990-05-23 Degussa Verwendung von substituierten thioharnstoffen zur abtrennung komplex gebundener schwermetallionen
DE8915591U1 (de) * 1989-05-29 1991-02-14 Straten, Günter, Dipl.-Ing., 5100 Aachen Zusammensetzung zum Behandeln von Metallionen und organische und/oder anorganische Verunreinigungen enthaltendem Wasser
US5078900A (en) * 1989-08-04 1992-01-07 Tiegel Manufacturing Co. Process for removing dissolved contaminants from aqueous solutions using getters and reversibly dispersible carriers
US5055201A (en) * 1989-08-04 1991-10-08 Tiegel Manufacturing Company Process for removing dissolved contaminants from aqueous solutions using reversibly dispersible getters
US5118716A (en) * 1989-11-20 1992-06-02 Polysar Rubber Corporation Ion exchange resins having carbodithioate groups
US5387365A (en) * 1989-12-20 1995-02-07 Miyoshi Yushi Kabushiki Kaisha Metal scavengers for treating waste water
EP0433580B1 (de) * 1989-12-20 1993-12-22 Miyoshi Yushi Kabushiki Kaisha Metallscavenger und Verfahren für die Abwasserbehandlung
US5347071A (en) * 1989-12-20 1994-09-13 Miyoshi Yushi Kabushiki Kaisha Process for the removal of heavy metals from contaminants
US5211843A (en) * 1990-07-03 1993-05-18 Spectrulite Consortium, Inc. Mobile apparatus for environmentally treating spent etchant safely
US5108620A (en) * 1990-07-03 1992-04-28 Spectrulite Consortium, Inc. Process for recovery of spent etchant
US5173286A (en) * 1991-07-19 1992-12-22 Mobil Oil Corporation Fixation of elemental mercury present in spent molecular sieve desiccant for disposal
US5164095A (en) * 1991-10-02 1992-11-17 Nalco Chemical Company Dithiocarbamate polymers
EP0535836B1 (de) * 1991-10-02 1995-08-30 Nalco Chemical Company Dithiocarbamat-gruppen enthaltende Polymere
US5346627A (en) * 1992-03-03 1994-09-13 Nalco Chemical Company Method for removing metals from a fluid stream
US5192163A (en) * 1992-05-29 1993-03-09 Fleming Joseph W Correction method for contaminated sites
US5205939A (en) * 1992-07-06 1993-04-27 Nalco Chemical Company Removal of silver from aqueous systems
JP3412842B2 (ja) * 1992-07-28 2003-06-03 ミヨシ油脂株式会社 金属捕集剤及びその製造方法
US5762807A (en) * 1993-03-18 1998-06-09 Straten; Guenter Composition and process for treating water and gas streams containing heavy metals and other pollutants
US5549820A (en) * 1994-03-04 1996-08-27 Eastman Kodak Company Apparatus for removing a component from solution
US5523002A (en) * 1995-02-17 1996-06-04 Betz Laboratories, Inc. Polymeric dithiocarbamic acid salt compositions and methods of use
US5500133A (en) * 1995-02-17 1996-03-19 Betz Laboratories, Inc. Polymeric dithiocarbamate acid salt compositions and method of use
US5599515A (en) * 1995-04-19 1997-02-04 Board Of Regents Of The University And Community College System Of Nevada Method of removing mercury from solution
US5753125A (en) * 1995-05-19 1998-05-19 Kreisler; Lawrence Method for recovering and separating metals from waste streams
US5928517A (en) * 1995-05-30 1999-07-27 The Regents Of The University Of California Water-soluble polymers for recovery of metals from solids
US5772776A (en) * 1995-07-07 1998-06-30 Holbein; Bruce Edward Process for the recovery of heavy metals such as lead from metal contaminated soil
US5795620A (en) * 1995-10-12 1998-08-18 Kennecott Greens Creek Mining Company Retarding the leaching of metal values from waste rock
US5720886A (en) * 1995-10-12 1998-02-24 Kennecott Greens Creek Mining Company Process for removing metal values from mine waste water
US5728295A (en) * 1996-04-19 1998-03-17 Fuji Hunt Photographic Chemicals, Inc. Apparatus for removing metal ions and/or complexes containing metal ions from a solution
US6428705B1 (en) 1996-11-26 2002-08-06 Microbar Incorporated Process and apparatus for high flow and low pressure impurity removal
US5871648A (en) * 1996-11-26 1999-02-16 Environmental Chemistries, Inc. Wastewater treatment process and apparatus for high flow impurity removal
US5965027A (en) 1996-11-26 1999-10-12 Microbar Incorporated Process for removing silica from wastewater
US5900220A (en) * 1997-01-16 1999-05-04 Microbar Incorporated Soda ash processing method
EP0864923A1 (de) * 1997-03-05 1998-09-16 Eastman Kodak Company Verfahren zur Wiedergewinnung des Silbers aus photographischen Härterlösungen
US6126840A (en) * 1998-08-13 2000-10-03 Fuji Hunt Photographic Chemicals, Inc. Process for removing silver in the presence of iron from waste effluent
US6398964B1 (en) 1999-08-19 2002-06-04 Koch Microelectronic Service Company, Inc. Process for treating aqueous waste containing copper and copper CMP particles
US6338803B1 (en) 1999-08-30 2002-01-15 Koch Microelectronic Service Co., Inc. Process for treating waste water containing hydrofluoric acid and mixed acid etchant waste
US6203705B1 (en) * 1999-10-22 2001-03-20 Koch Microelectronic Service Company, Inc. Process for treating waste water containing copper
US6797178B2 (en) * 2000-03-24 2004-09-28 Ada Technologies, Inc. Method for removing mercury and mercuric compounds from dental effluents
US6911570B2 (en) 2000-11-28 2005-06-28 Ada Technologies, Inc. Method for fixating sludges and soils contaminated with mercury and other heavy metals
US7048781B1 (en) 2002-10-07 2006-05-23 Ada Technologies, Inc. Chemically-impregnated silicate agents for mercury control
US6942840B1 (en) 2001-09-24 2005-09-13 Ada Technologies, Inc. Method for removal and stabilization of mercury in mercury-containing gas streams
US7183235B2 (en) * 2002-06-21 2007-02-27 Ada Technologies, Inc. High capacity regenerable sorbent for removing arsenic and other toxic ions from drinking water
CN1389502A (zh) * 2002-07-24 2003-01-08 山东美林亚生物科技有限公司 一种含有壳聚糖衍生物的重金属螯合剂组合物
WO2005032394A2 (en) * 2003-10-01 2005-04-14 Ada Technologies, Inc. System for removing mercury and mercuric compounds from dental wastes
AU2005328706A1 (en) * 2004-07-16 2006-09-14 California Institute Of Technology Water treatment by dendrimer-enhanced filtration
US9328003B2 (en) 2006-09-07 2016-05-03 Nalco Company Method of heavy metal removal from water streams
US8110163B2 (en) * 2007-12-07 2012-02-07 Nalco Company Complexation and removal of heavy metals from flue gas desulfurization systems
US8753599B2 (en) 2007-12-07 2014-06-17 Nalco Company Corrosion control in and selenium removal from flue gas wet scrubber systems
US8609050B2 (en) 2007-12-07 2013-12-17 Nalco Company Corrosion control in and selenium removal from flue gas wet scrubber systems
US8632742B2 (en) 2007-12-07 2014-01-21 Nalco Company Methods of controlling mercury emission
US8617493B2 (en) 2007-12-07 2013-12-31 Nalco Company Corrosion control in and selenium removal from flue gas wet scrubber systems
US20100051553A1 (en) * 2008-08-29 2010-03-04 General Electric Company Method for removing mercury from wastewater and other liquid streams
MX353900B (es) 2008-11-07 2018-02-01 Massachusetts Inst Technology Lipidoides de aminoalcohol y usos de los mismos.
US8927637B2 (en) 2010-04-06 2015-01-06 Nalco Company Metal scavenging polymers and uses thereof
US8747789B2 (en) * 2010-04-06 2014-06-10 Nalco Company Metal scavenging polymers
DK2691443T3 (da) 2011-03-28 2021-05-03 Massachusetts Inst Technology Konjugerede lipomerer og anvendelser af disse
NZ747501A (en) 2011-10-27 2020-05-29 Massachusetts Inst Technology Amino acid derivatives functionalized on the n-terminal capable of forming drug encapsulating microspheres
AU2013217551B2 (en) 2012-02-06 2017-12-14 Nalco Company Corrosion control in and selenium removal from flue gas wet scrubber systems
CA2884870C (en) 2012-08-13 2022-03-29 Massachusetts Institute Of Technology Amine-containing lipidoids and uses thereof
EP3068733B1 (de) * 2013-11-11 2019-10-02 Nalco Company Verfahren zur selenentfernung aus abwässern
CN103933697B (zh) * 2014-04-08 2017-04-12 同济大学 一种稳定垃圾焚烧飞灰中重金属的复合稳定剂及其制备方法
RU2572327C2 (ru) * 2014-05-06 2016-01-10 Общество с ограниченной ответственностью "Научно-исследовательское объединение Уфа-Рисёрч" Способ очистки медьсодержащих сточных вод производства акриловой кислоты (варианты)
CN106659731A (zh) 2014-05-30 2017-05-10 夏尔人类遗传性治疗公司 用于递送核酸的可生物降解脂质
JP6599373B2 (ja) 2014-06-24 2019-10-30 シャイアー ヒューマン ジェネティック セラピーズ インコーポレイテッド 核酸の送達のための立体化学的に濃縮した組成物
US9840479B2 (en) 2014-07-02 2017-12-12 Massachusetts Institute Of Technology Polyamine-fatty acid derived lipidoids and uses thereof
CN107531505A (zh) 2015-05-12 2018-01-02 S·N·帕里克 制造汞系化合物的方法、汞系化合物、使用该汞系化合物的方法和该汞系化合物的用途
HRP20230494T1 (hr) 2015-06-19 2023-08-04 Massachusetts Institute Of Technology Alkenil supstituirani 2,5-piperazindioni i njihova upotreba u pripravcima za isporuku sredstva subjektu ili stanici
CN106215863B (zh) * 2016-01-15 2019-04-19 云南兴贤环保科技有限公司 一种净化稀酸的重金属吸附剂及其应用
JP6815242B2 (ja) * 2017-03-24 2021-01-20 Dowaテクノロジー株式会社 被処理液の処理方法および銀の回収方法
CN110015796B (zh) * 2019-04-01 2021-07-02 河海大学 混合高盐体系镍湿法冶金废水的零排放处理系统及工艺
CN115804928A (zh) * 2022-11-22 2023-03-17 南方电网电力科技股份有限公司 一种重金属稳定剂及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641673B2 (de) * 1972-07-04 1981-09-29
US3981965A (en) * 1972-08-17 1976-09-21 Allied Chemical Corporation Suppression of water pollution caused by solid wastes containing chromium compounds
JPS5639358B2 (de) * 1973-01-30 1981-09-12
US4277566A (en) * 1978-03-24 1981-07-07 Sumitomo Chemical Company, Limited Chelate resin prepared by aftertreatment of aminated resin with polyfunctional compound and amine
US4624790A (en) * 1981-11-19 1986-11-25 Lancy International, Inc. Reduction of metal content of treated effluents
GB2117752A (en) * 1982-03-29 1983-10-19 Secr Defence Metal ion extraction process
US4530765A (en) * 1982-05-14 1985-07-23 Ensotech, Inc. Processes using calcined, high surface area, particulate matter, and admixture with other agents

Also Published As

Publication number Publication date
DE3685861T2 (de) 1992-12-17
DE3685861D1 (de) 1992-08-06
EP0211305B1 (de) 1992-07-01
US4731187A (en) 1988-03-15
EP0211305A2 (de) 1987-02-25
EP0211305A3 (en) 1989-10-25

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