[Determination of mercury in Boletus impolitus by flow injection-atomic absorption spectrometry].
Various test conditions and effect factors for the determination of mercury by flow injection-atomic absorption spectrometry were discussed, and a method for the determination of mercury in Boletus impolitus has been developed. The linear range for mercury is 0-60 microg x L(-1). The relative standard deviation is less than 3.0%, and the recovery is 96%-107%. This method is simple, rapid and has been applied to the determination of mercury in Boletus impolitus samples with satisfactory results.
Li
Tao
T
Yuxi Teacher's College, Yuxi 653100, China. ltyx_1976@126.com
Wang
Yuan-Zhong
YZ
D001487:Basidiomycota / Q000737:chemistry*; D017022:Flow Injection Analysis / Q000379:methods*; D008628:Mercury / Q000032:analysis*; D013054:Spectrophotometry, Atomic / Q000379:methods*
D008628:Mercury