发明名称 |
METHOD OF ASSAYING NOBLE METALS |
摘要 |
Method of assaying noble metals in a mineral and/or ceramic matrix in the content range from 0.03 to 500 mg/kg, which comprises the following steps: (a) Dry thermal treatment of a homogenized sample in a reducing atmosphere; (b) Extraction in an oxidizing medium; (c) Atomic spectrometric quantification of the noble metals by means of ICP-QMS. |
申请公布号 |
CA2813975(A1) |
申请公布日期 |
2012.04.12 |
申请号 |
CA20112813975 |
申请日期 |
2011.10.06 |
申请人 |
BASF SE |
发明人 |
GRASSER, WALTER;GROS, ANDREAS;PAEBST, HANS;DOMKE, IMME;MICHAILOVSKI, ALEXEJ |
分类号 |
G01N30/06 |
主分类号 |
G01N30/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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