[Determination of trace chromium and nickel in human hair using FAAS with flow injection extraction system].
Trace amount of chromium and nickel was determined using a flow injection on-line extraction FAAS system. The measurement sensitivity for Cr and Ni increased by a factor of 20.1 and 14.3 respectively. For the national standand human hair sample and peach leafage sample, the measurement results are satisfactory.
Chen
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The Center of Structural and Elemental Analysis, University of Science and Technology of China, 230026 Hefei.
Wu
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R
Lin
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D000328:Adult; D002648:Child; D002857:Chromium / Q000032:analysis*; D005260:Female; D017022:Flow Injection Analysis / Q000379:methods*; D006197:Hair / Q000737:chemistry*; D006801:Humans; D008297:Male; D009532:Nickel / Q000032:analysis*; D013054:Spectrophotometry, Atomic / Q000379:methods*
D002857:Chromium; D009532:Nickel