RU2013120716A - METHOD FOR DETERMINING THE CONTENT OF NOBLE METALS - Google Patents

METHOD FOR DETERMINING THE CONTENT OF NOBLE METALS Download PDF

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Publication number
RU2013120716A
RU2013120716A RU2013120716/28A RU2013120716A RU2013120716A RU 2013120716 A RU2013120716 A RU 2013120716A RU 2013120716/28 A RU2013120716/28 A RU 2013120716/28A RU 2013120716 A RU2013120716 A RU 2013120716A RU 2013120716 A RU2013120716 A RU 2013120716A
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RU
Russia
Prior art keywords
metals
noble
noble metals
content
determining
Prior art date
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RU2013120716/28A
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Russian (ru)
Inventor
Вальтер ГРАССЕР
Андреас ГРОСС
Ханс ПЭБСТ
Имме Домке
Алексей Михайловски
Original Assignee
Басф Се
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Publication date
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Publication of RU2013120716A publication Critical patent/RU2013120716A/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32082—Radio frequency generated discharge
    • H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32917—Plasma diagnostics
    • H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
    • H01J37/32972—Spectral analysis

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

1. Способ определения содержания благородных металлов в минеральной и/или керамической матрице в диапазоне содержания от 0,03 до 500 мг/кг, который включает следующие стадии:а. Сухая термическая обработка гомогенизированного образца в восстановительной атмосфере;b. Экстракция в окислительной среде;с. Атомное спектрометрическое количественное определение металлов посредством масс-спектрометрии с индуктивно-связанной плазмой (ICP-QMS).2. Способ по п.1, в котором благородные металлы представляют собой металлы платиновой группы.3. Способ по п.2, в котором благородные металлы представляют собой платину, палладий, родий и/или иридий.4. Способ по п.1, в котором благородный металл представляет собой рений.5. Способ по п.1, в котором благородный металл представляет собой золото.1. A method for determining the content of noble metals in a mineral and / or ceramic matrix in the content range from 0.03 to 500 mg / kg, which includes the following stages: a. Dry heat treatment of the homogenized sample in a reducing atmosphere; b. Extraction in an oxidizing environment; c. Atomic spectrometric quantification of metals by inductively coupled plasma mass spectrometry (ICP-QMS) 2. The method of claim 1, wherein the noble metals are platinum group metals. The method of claim 2, wherein the noble metals are platinum, palladium, rhodium and / or iridium. The method of claim 1, wherein the noble metal is rhenium. The method of claim 1, wherein the noble metal is gold.

Claims (5)

1. Способ определения содержания благородных металлов в минеральной и/или керамической матрице в диапазоне содержания от 0,03 до 500 мг/кг, который включает следующие стадии:1. The method of determining the content of noble metals in the mineral and / or ceramic matrix in the range of contents from 0.03 to 500 mg / kg, which includes the following stages: а. Сухая термическая обработка гомогенизированного образца в восстановительной атмосфере;but. Dry heat treatment of a homogenized sample in a reducing atmosphere; b. Экстракция в окислительной среде;b. Extraction in an oxidizing environment; с. Атомное спектрометрическое количественное определение металлов посредством масс-спектрометрии с индуктивно-связанной плазмой (ICP-QMS).from. Atomic spectrometric quantification of metals by inductively coupled plasma mass spectrometry (ICP-QMS). 2. Способ по п.1, в котором благородные металлы представляют собой металлы платиновой группы.2. The method according to claim 1, in which the noble metals are platinum group metals. 3. Способ по п.2, в котором благородные металлы представляют собой платину, палладий, родий и/или иридий.3. The method according to claim 2, in which the noble metals are platinum, palladium, rhodium and / or iridium. 4. Способ по п.1, в котором благородный металл представляет собой рений.4. The method according to claim 1, in which the noble metal is rhenium. 5. Способ по п.1, в котором благородный металл представляет собой золото. 5. The method according to claim 1, in which the noble metal is gold.
RU2013120716/28A 2010-10-08 2011-10-06 METHOD FOR DETERMINING THE CONTENT OF NOBLE METALS RU2013120716A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10187017.8 2010-10-08
EP10187017 2010-10-08
PCT/IB2011/054398 WO2012046201A1 (en) 2010-10-08 2011-10-06 Method of assaying noble metals

Publications (1)

Publication Number Publication Date
RU2013120716A true RU2013120716A (en) 2014-11-20

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ID=45927287

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013120716/28A RU2013120716A (en) 2010-10-08 2011-10-06 METHOD FOR DETERMINING THE CONTENT OF NOBLE METALS

Country Status (8)

Country Link
EP (1) EP2625516A4 (en)
JP (1) JP2013539050A (en)
KR (1) KR20130097788A (en)
CN (1) CN103154722A (en)
CA (1) CA2813975A1 (en)
RU (1) RU2013120716A (en)
WO (1) WO2012046201A1 (en)
ZA (1) ZA201303258B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102967568B (en) * 2012-11-23 2015-05-20 四川中自尾气净化有限公司 Method for testing dual-wavelength of light splitting luminosity
CN103575676A (en) * 2013-11-07 2014-02-12 广州有色金属研究院 Method for analyzing palladium in palladium-carbon catalyst
CN106872382A (en) * 2017-03-24 2017-06-20 兰州金川新材料科技股份有限公司 The rapid assay methods of gold in a kind of powdered copper concentrate
CN113075200B (en) * 2021-03-22 2023-03-24 成都光明派特贵金属有限公司 Method for measuring platinum and rhodium content in platinum-rhodium mixed solution
CN113075199B (en) * 2021-03-22 2023-03-24 成都光明派特贵金属有限公司 Method for measuring rhodium content in high-rhodium-content solution
CN113267421A (en) * 2021-06-29 2021-08-17 巴斯夫公司 Method for determining noble metal content

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101526478B (en) * 2009-02-17 2011-09-28 中国嘉陵工业股份有限公司（集团） Method for detecting bullion content of metal carrier catalytic converter

Also Published As

Publication number Publication date
CA2813975A1 (en) 2012-04-12
EP2625516A1 (en) 2013-08-14
EP2625516A4 (en) 2015-06-03
CN103154722A (en) 2013-06-12
ZA201303258B (en) 2014-07-30
JP2013539050A (en) 2013-10-17
KR20130097788A (en) 2013-09-03
WO2012046201A1 (en) 2012-04-12

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Effective date: 20160220