ES8403974A1 - "procedimiento para la obtencion de metales nobles" - Google Patents

"procedimiento para la obtencion de metales nobles"

Info

Publication number
ES8403974A1
ES8403974A1 ES523500A ES523500A ES8403974A1 ES 8403974 A1 ES8403974 A1 ES 8403974A1 ES 523500 A ES523500 A ES 523500A ES 523500 A ES523500 A ES 523500A ES 8403974 A1 ES8403974 A1 ES 8403974A1
Authority
ES
Spain
Prior art keywords
noble metals
solutions
recovering noble
noble
tellurium
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
ES523500A
Other languages
English (en)
Other versions
ES523500A0 (es
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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
Application filed by Degussa GmbH filed Critical Degussa GmbH
Publication of ES523500A0 publication Critical patent/ES523500A0/es
Publication of ES8403974A1 publication Critical patent/ES8403974A1/es
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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE METALES NOBLES, A PARTIR DE DISOLUCIONES DILUIDAS QUE CONTIENEN SALES DE OTROS METALES Y/U OTROS COMPUESTOS POCO VOLATILES.CONSISTE EN LA PRECIPITACION DE LOS METALES NOBLES, POR ADICION DE TELURO ELEMENTAL O DE COMPUESTOS DE TELURO REDUCIBLES A UNA DISOLUCION DILUIDA, ACUOSA O NO ACUOSA QUE CONTIENE, ADEMAS DE LOS METALES NOBLES, COMPUESTOS INORGANICOS U ORGANICOS POCO VOLATILES, A TEMPERATURAS COMPRENDIDAS ENTRE 100JC Y 250JC, EN PRESENCIA DE UN DISOLVENTE DE TEMPERATURA DE EBULLICION BAJA, EN UN RECIPIENTE A PRESION.TIENEAPLICACIONES PARA LA OBTENCION DE ORO, PLATA Y METALES DEL GRUPO DEL PLATINO.
ES523500A 1982-06-24 1983-06-22 "procedimiento para la obtencion de metales nobles" Expired ES8403974A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3223501A DE3223501C1 (de) 1982-06-24 1982-06-24 Verfahren zur Gewinnung von Edelmetallen aus Loesungen

Publications (2)

Publication Number Publication Date
ES523500A0 ES523500A0 (es) 1984-04-01
ES8403974A1 true ES8403974A1 (es) 1984-04-01

Family

ID=6166679

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523500A Expired ES8403974A1 (es) 1982-06-24 1983-06-22 "procedimiento para la obtencion de metales nobles"

Country Status (11)

Country Link
US (1) US4687514A (es)
EP (1) EP0097842B1 (es)
JP (1) JPS5916938A (es)
AR (1) AR229963A1 (es)
AT (1) ATE21706T1 (es)
BR (1) BR8303257A (es)
CA (1) CA1204597A (es)
DE (2) DE3223501C1 (es)
ES (1) ES8403974A1 (es)
PT (1) PT76914B (es)
ZA (1) ZA834535B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0565800A2 (en) * 1991-12-31 1993-10-20 Plurichemie Anstalt Process for the recovery of noble metals and tertiary phosphines
DE4200844C1 (es) * 1992-01-15 1993-03-11 Degussa Ag, 6000 Frankfurt, De
JPH0649555A (ja) * 1992-08-04 1994-02-22 N E Chemcat Corp ロジウムの回収方法
GB0025502D0 (en) * 2000-10-18 2000-11-29 Johnson Matthey Plc Metal scavenging
ES2347910T3 (es) 2005-09-27 2010-11-25 W.C. Heraeus Gmbh Procedimiento y dispositivo para el tratamiento de materiales que contienen metales nobles.
DE102009001230A1 (de) 2009-02-27 2010-09-02 Evonik Oxeno Gmbh Verfahren zur Abtrennung und teilweiser Rückführung von Übergangsmetallen bzw. deren katalytisch wirksamen Komplexverbindungen aus Prozessströmen
ES2530898T3 (es) 2009-05-14 2015-03-06 Umicore Nv Recuperación de metales preciosos a partir de catalizadores homogéneos agotados
DE102011016860A1 (de) 2011-04-13 2012-10-18 Umicore Ag & Co. Kg Verfahren zur Bereitstellung edelmetallhaltiger Stoffgemische für die Rückgewinnung von Edelmetallen
CN104561576B (zh) 2013-10-11 2017-10-27 贺利氏贵金属有限责任两合公司 从长链烃类、焦油、油类中回收贵金属的方法
JP2021031728A (ja) * 2019-08-23 2021-03-01 国立大学法人東京工業大学 貴金属の回収方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA620782A (en) * 1961-05-23 M. Kulifay Stanley Method for the preparation of inorganic compounds
US1617353A (en) * 1925-02-12 1927-02-15 Walter O Snelling Extraction of gold from dilute solutions
US3026175A (en) * 1958-09-22 1962-03-20 Monsanto Chemicals Method for the preparation of tellurides and selenides
FI55684C (fi) * 1975-04-03 1979-09-10 Outokumpu Oy Hydrometallurgiskt foerfarande foer aotervinning av vaerdeaemnen ur anodslam fraon elektrolytisk raffinering av koppar
CA1137275A (en) * 1977-05-16 1982-12-14 Martin B. Dines Chalcogenides of groups viii and viib
DE2911193C2 (de) * 1979-03-22 1981-12-17 W.C. Heraeus Gmbh, 6450 Hanau Verfahren zur Wiedergewinnung von Rhodium

Also Published As

Publication number Publication date
BR8303257A (pt) 1984-02-07
AR229963A1 (es) 1984-01-31
DE3365627D1 (en) 1986-10-02
ZA834535B (en) 1984-03-28
PT76914A (de) 1983-07-01
US4687514A (en) 1987-08-18
ATE21706T1 (de) 1986-09-15
EP0097842B1 (de) 1986-08-27
PT76914B (de) 1986-01-24
ES523500A0 (es) 1984-04-01
DE3223501C1 (de) 1985-12-12
EP0097842A2 (de) 1984-01-11
JPH0233778B2 (es) 1990-07-30
EP0097842A3 (en) 1984-12-05
CA1204597A (en) 1986-05-20
JPS5916938A (ja) 1984-01-28

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Legal Events

Date Code Title Description
PC1A Transfer granted