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原子吸收分光光度法测定铜阳极泥中的银
引用本文:林海山,王津.原子吸收分光光度法测定铜阳极泥中的银[J].广东有色金属学报,2002,12(1):72-74.
作者姓名:林海山  王津
作者单位:广州有色金属研究院分析检测研究中心 广东广州510651 (林海山),广州有色金属研究院分析检测研究中心 广东广州510651(王津)
摘    要:先用硝酸和盐酸溶解铜阳极泥,再加浓氨水使其转换成氨性溶液,最后用原子吸收分光光度法测定铜阳极泥中的银。本法测定结果与YS/T88-1995火试金法测定结果一致,相对标准偏差为1.15%(n=6)。本法可快速、准确地测定铜阳极泥中的银。

关 键 词:测定  铜阳极泥  原子吸收分光光度法  

Determination of silver in copper anode mud by atomic absorption spectrophotometry
LIN Hai\|shan,WANG Jin.Determination of silver in copper anode mud by atomic absorption spectrophotometry[J].Journal of Guangdong Non-Ferrous Metals,2002,12(1):72-74.
Authors:LIN Hai\|shan  WANG Jin
Abstract:Copper anode mud was first dissolved with nitric acid and hydrochloric acid, then concentrated ammonia water was added into the resultant to convert it into ammoniac solution in which silver from the coper anode mud was determined by atomic absorption spectrophotometry. The results from this method were in conformity with those from YS/T88-1995 method, with the relative standard deviation being 1\^15% after 6 parallel determinations. The method is suitable for rapid and accurate determination of silver in copper anode mud.
Keywords:copper  anode mud  atomic absorption spectrophotometry  silver  
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