CL2010000368A1 - Use of an anti-degradation additive that consists of an anti-nitration agent (sulfamic acid or urea), to reduce the degradation of an extractant composition that comprises an orthohydroxyarylaldooxime or orthohydroxyarylketoxime compound, for the extraction of metals from acid solutions with nitrate (div sol. n ° 1978-00). - Google Patents

Use of an anti-degradation additive that consists of an anti-nitration agent (sulfamic acid or urea), to reduce the degradation of an extractant composition that comprises an orthohydroxyarylaldooxime or orthohydroxyarylketoxime compound, for the extraction of metals from acid solutions with nitrate (div sol. n ° 1978-00).

Info

Publication number
CL2010000368A1
CL2010000368A1 CL2010000368A CL2010000368A CL2010000368A1 CL 2010000368 A1 CL2010000368 A1 CL 2010000368A1 CL 2010000368 A CL2010000368 A CL 2010000368A CL 2010000368 A CL2010000368 A CL 2010000368A CL 2010000368 A1 CL2010000368 A1 CL 2010000368A1
Authority
CL
Chile
Prior art keywords
degradation
urea
metals
extraction
compound
Prior art date
Application number
CL2010000368A
Other languages
Spanish (es)
Inventor
C Cupertino Domenico
Original Assignee
Cytec Tech Corp
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 Cytec Tech Corp filed Critical Cytec Tech Corp
Publication of CL2010000368A1 publication Critical patent/CL2010000368A1/en

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
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/30—Oximes
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

USO DE UN ADITIVO ANTI-DEGRADACIÓN SELECCIONADO DE UN AGENTE ANTI-NITRACIÓN EL CUAL ES ÁCIDO SULFÁMICO O UREA, PARA REDUCIR LA DEGRADACIÓN DE UNA COMPOSICIÓN EXTRACTANTE DE SOLVENTE PARA LA EXTRACCIÓN DE METALES DESDE SOLUCIONES ACUOSAS ACÍDICAS QUE CONTIENEN IONES NITRATO, DONDE LA COMPOSICIÓN EXTRACTANTE DE SOLVENTE COMPRENDE AL MENOS UN COMPUESTO ORTOHIDROXIARILALDOOXIMA U ORTOHIDROXIARILCETOXIMA.USE OF A SELECTED ANTI-DEGRADATION ADDITIVE OF AN ANTI-NITRATION AGENT WHICH IS SULPHAMIC ACID OR UREA, TO REDUCE THE DEGRADATION OF A SOLVENT EXTRACTING COMPOSITION FOR THE EXTRACTION OF METALS FROM AQUEOUS SOLUTIONS ACIDICAS CONTAINING ACIDICAS CONTAINERS OF SOLVENT INCLUDES AT LEAST ONE ORTHOHYDROXYARILALDOOXIMA OR ORTHOHYDROXYARYLKETOXIMA COMPOUND.

CL2010000368A 1999-08-24 2010-04-15 Use of an anti-degradation additive that consists of an anti-nitration agent (sulfamic acid or urea), to reduce the degradation of an extractant composition that comprises an orthohydroxyarylaldooxime or orthohydroxyarylketoxime compound, for the extraction of metals from acid solutions with nitrate (div sol. n ° 1978-00). CL2010000368A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9919971.3A GB9919971D0 (en) 1999-08-24 1999-08-24 Use

Publications (1)

Publication Number Publication Date
CL2010000368A1 true CL2010000368A1 (en) 2010-09-21

Family

ID=10859681

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2010000368A CL2010000368A1 (en) 1999-08-24 2010-04-15 Use of an anti-degradation additive that consists of an anti-nitration agent (sulfamic acid or urea), to reduce the degradation of an extractant composition that comprises an orthohydroxyarylaldooxime or orthohydroxyarylketoxime compound, for the extraction of metals from acid solutions with nitrate (div sol. n ° 1978-00).

Country Status (4)

Country Link
AU (1) AU6002900A (en)
CL (1) CL2010000368A1 (en)
GB (1) GB9919971D0 (en)
WO (1) WO2001014604A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0919679B1 (en) * 2008-10-14 2021-02-17 Cytec Technology Corp COMPOSITION OF SOLVENT EXTRACTION, PROCESS TO RECOVER A METAL FROM A WATER ACID SOLUTION, AND METHOD TO REDUCE DEGRADATION OF A SOLVENT EXTRACTION COMPOSITION
CN104294273B (en) * 2014-11-08 2016-09-21 汕头超声印制板（二厂）有限公司 A kind of nontoxic stripping gold liquid and the method being applied to printed circuit board detection thereof
FI20155195A (en) 2015-03-20 2016-09-21 Outotec Finland Oy Treatment of decomposed oxime metal extracts in organic process solutions
CN110205492B (en) * 2019-07-03 2021-02-09 内蒙古科技大学 Method for reducing nitration degradation of hydroximic extractant and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228626A (en) * 1984-03-22 1985-11-13 Agency Of Ind Science & Technol Method for recovering silver by solvent extraction process
US5176843A (en) * 1985-05-16 1993-01-05 Imperial Chemical Industries Plc Composition and use of the composition for the extraction of metals from aqueous solution
US4915919A (en) * 1987-09-29 1990-04-10 Cominco Ltd. Recovery of germanium from aqueous solutions by solvent extraction
EP0525125A4 (en) * 1990-04-18 1993-10-20 The Curators Of The University Of Missouri Of Columbia Method for stripping metals in solvent extraction
US6210647B1 (en) * 1996-12-23 2001-04-03 Henkel Corporation Process of recovery of metals from aqueous ammoniacal solutions employing an ammonia antagonist having only hydrogen bond acceptor properties
US5993757A (en) * 1997-03-03 1999-11-30 Henkel Corporation Reoximation of metal extraction circuit organics

Also Published As

Publication number Publication date
GB9919971D0 (en) 1999-10-27
AU6002900A (en) 2001-03-19
WO2001014604A1 (en) 2001-03-01

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