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LIU Yong, WANG Huai-sheng, SHEN Lan, FEI Yue (China Academy of Engineering Physics,P. O. Box 919-71, Mianyang 621900, China). Study on Analysis Method of Impurities in Beryllium by ICP-AES[J]. Atomic Energy Science and Technology, 2003, 37(S1): 173-173. DOI: 10.7538/yzk.2003.37.S1.0173
Citation: LIU Yong, WANG Huai-sheng, SHEN Lan, FEI Yue (China Academy of Engineering Physics,P. O. Box 919-71, Mianyang 621900, China). Study on Analysis Method of Impurities in Beryllium by ICP-AES[J]. Atomic Energy Science and Technology, 2003, 37(S1): 173-173. DOI: 10.7538/yzk.2003.37.S1.0173
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  • The method for determination of impurities Co,Mn,Mg,Cr,Si,Cu, Al and Ni in Be by ICP-AES is studied. The Be sample is dissolved by HCl,and is extracted by DBPA-benzoyl from HNO3 medium. The determined range of impurity elements is from 5. 0×10-4% to 0. 1%. The recovery is from 95% to 104% and the relative standard deviation is less than 10%(n = 6).
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