痕量分析
一般指被测物含量在万分之一以下的化学分析方法。常用于生物体、纯金属及各种超纯物质的测定。通常选用火焰原子吸收分光光度分析、离子选择电极分析及分光光度分析等。以1mg/L或1mg/kg以下的污染物质为对象的分析称超痕量分析。
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contributed at 2011-12-26
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Earth System(in Chinese) Environmental Geography
Detailed Description
| English |
|---|
| Name | trace analysis |
| Chinese |
|---|
| Name | 痕量分析 |
| Description | 一般指被测物含量在万分之一以下的化学分析方法。常用于生物体、纯金属及各种超纯物质的测定。通常选用火焰原子吸收分光光度分析、离子选择电极分析及分光光度分析等。以1mg/L或1mg/kg以下的污染物质为对象的分析称超痕量分析。 |
How to Cite
NNU_Group (2011). 痕量分析, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/528ffff7-f73c-40c3-acc0-3c4456b996cd
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