2004•Chinese Journal of Spectroscopy LaboratoryRequires access

Study on Contents of Primary Speciation of Trace Elements in Green Tea and Red Tea

Mei Xu

Abstract

The contents of primary speciation for 8 kinds of trace elements in green tea and red tea were separated by boiling water and determined by AAS.The parameters of primary speciation analysis of trace elements were calculated and discussed.The contents of primary speciation for 8 kinds of trace elements in green tea and red tea were difference respectively.The self-conform degree of parameters in primary speciation analysis is in the range of 87.20%-103.73%,and the recovery of sample is in the range of 87.1%-102%.

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Key concepts: Genetic algorithm, Primary (astronomy), Green tea, Chemistry, TRACE (psycholinguistics), Environmental chemistry, Trace element, Food science