Wenjun Hu
Abstract
Using constant current electronic method and ICP-AES technique,in proper working conditions,analysis 7 elements contents in pure copper.The results show that the method is quick and accurate,the recoveries obtained were in the range of 91.8%-102.7% and the RSD's found were≤3.64% (n=6).
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Using constant current electronic method and ICP-AES technique,in proper working conditions,analysis 7 elements contents in pure copper.The results show that the method is quick and accurate,the recoveries obtained were in the range of 91.8%-102.7% and the RSD's found were≤3.64% (n=6).
Key concepts: Copper, Inductively coupled plasma atomic emission spectroscopy, Analytical Chemistry (journal), Metallurgy, Chemistry, Current (fluid), Constant current, Materials science