After being smelted with fire assay and enriched with cupellation method,the precious metal is decomposed with chloroazotic acid.
试样经火试
法
炼和灰吹富集后,贵属合粒以王水分解,在
酸介质中,用火焰原子吸收分光光度法测定
。
属，贵重属After being smelted with fire assay and enriched with cupellation method,the precious metal is decomposed with chloroazotic acid.
试样经火试法炼和灰吹富集后,贵属合粒以王水分解,在酸介质中,用火焰原子吸收分光光度法测定。
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