活性炭富集-GFAAS法测定乙烯气中的砷含量  

Determination of Arsenic in Ethene by Active Carbon-GFAAS

作　　者：赵荣林[1] 马波[2] 刘宇[2] 

机构地区：[1]抚顺石油化工研究院,辽宁省抚顺市望花区113001 [2]抚顺石油学院应用化学系,辽宁省抚顺市望花区113001

出　　处：《光谱实验室》1997年第2期59-62,共4页Chinese Journal of Spectroscopy Laboratory

摘　　要：提出一种乙烯气中砷的富集、消解方法，详细地考察了实验条件。用GFAAS法对乙烯气中砷含量进行了测定，相对标准偏差＜4．7％，测定结果与氧化物原子荧光法测定结果相吻合。A new method was established for concentration and dissociation of arsenic in ethene, the experimental conditions were investigated in detall. The content of arsenic in ethene was determined byGFAAS. The retative standard deviation is less than 4. 7%, the results obtained by this method areconsistent with those obtamed by hydride generation XRF.

关 键 词：活性炭 乙烯 砷 GFAAS法 富集 

分 类 号：O623.121[理学—有机化学] O613.63[理学—化学]