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《Hunan Nonferrous Metals》 2015-01
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Simultaneous Determination of Gallium Indium and Germanium in Zinc Concentrate and Germanium Slag by ICP- AES

HU Yan-zhi;Shaoguan Smelter;  
The zinc concentrate and germanium slag samples were dissolved with nitric acid and ammonium fluoride,and determined the contents of gallium,indium,and germanium simultaneously by inductively coupled plasma atomic emission spectrometry( ICP-AES).Different sample dissolution methods were compared,established the best sample pretreatment method.The method for correction and elimination of interference from matrix and major impurity elements in determination of gallium,indium,and germanium was studied,and optimized the analysis method.The method was handy,quick,accurate,consisted with the determination results of the national standard methods.The relative standard deviations( n = 7) were less than 3.5%,the recoveries were 99.56% ~ 100.39%,the linear correlation coefficients were more than 0.999 9.
【CateGory Index】: TF843
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Chinese Journal Full-text Database 2 Hits
1 TU Xiao-hong(Shaoguan Smelter,Shaoguan 512024,China);Rapidly Analyze Zinc Alloy for Hot Dip Galvanizing and Zinc Alloy Ingots for Casting by ICP-AES[J];Hunan Nonferrous Metals;2008-06
2 YANG De-li(Hunan Research Institute of Nonferrous Metals,Changsha 410015,China);Determination of Indium Content in the Lead Slime by Flame Atomic Absorption Spectrometry[J];Hunan Nonferrous Metals;2011-04
Chinese Journal Full-text Database 2 Hits
1 MA Chong-xian,LI Sha-sha and WANG Yan(Center of Testing,Shanghai Research Institute of Materials,Shanghai 200437);Analysis of metallic materials[J];Chinese Journal of Analysis Laboratory;2011-02
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