2002•Chinese Journal of Spectroscopy LaboratoryRequires access

Determination of Mercury in Biological Samples by Flow Injection Vapor Generation-Atomic Absorption Spectrometry

Yan Zhang

Abstract

A flow injection(FI) vapor generation(VG) atomic absorption spectrometric with vapor generation accessory (VG AAS) method was proposed for the determination of mercury in biologieal samples. The method was reliable and highly sensitive. Under the optimum conditions ,the detection limit was 0.05μg·L -1 , the recoveries of standard addition was 97.2%-101.4% and the RSD( n =6)was 2.8%-3.3%.For the practical samples, a satisfactory result was got by this method.

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Key concepts: Mercury (programming language), Detection limit, Atomic absorption spectroscopy, Chemistry, Analytical Chemistry (journal), Mass spectrometry, Chromatography, Computer science