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| INVESTIGATION ON IMPURITY DISTRIBUTION IN CATHODE COPPER OF JINLONG COMPANY |
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| DOI： |
| KeyWord:Cathode copper Impurity distribution, |
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| Abstract: |
| For improving the quality of cathode copper of Jinlong Co. and insuringsuccessful registration in LME in 1999, we have investigated impurity distribotion in cath-ode copper according to the requirement of Cu-CATH-1 of GB/T467-1997 and in theways of ICP-AES and GFAAS. At the same time, we have carried out experimentalverification.This paper describes scheme and result of the investigation as well as resultanalysis and the reasons for uneven impurity distribution. Therefore, the improving direc-tion of stabling the quality of cathode copper is put forward. |
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