2008•Chinese Journal of Spectroscopy LaboratoryRequires access

Determination of the Selenium in tea by Atomic Fluorescence Spectrometry with Hydride Generation

Wang Wen

Abstract

The content of Selenium was determined in the green tea made in Yunnan with hydride generation-atomic fluorescence spectrometry.The best determination condition was selected and quantitative analysis was acquired by standard curve(I=122.05C+15.295,r=0.9999).The liner range was 0.18—30μg/L.Its monitoring limit was 0.055μg/L.Its recovery rate was 93%—102%.

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Available abstract

Key concepts: Selenium, Hydride, Chemistry, Detection limit, Mass spectrometry, Fluorescence, Fluorescence spectrometry, Analytical Chemistry (journal)