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硒的化学与生物形态分析综述
引用本文:徐芳,邱德仁,杨芃原,胡克季.硒的化学与生物形态分析综述[J].光谱学与光谱分析,2002,22(2):331-340.
作者姓名:徐芳  邱德仁  杨芃原  胡克季
作者单位:1. 复旦大学化学系,上海,200433
2. 复旦大学分析测试中心,上海,200433
基金项目:国家自然科学基金资助项目 (CHEM H 2 992 70 0 2 ),教育部博士点基金项目
摘    要:硒是人体必需的微量元素,其特殊的生理,生化功能不仅取决于硒的总浓度水平,而且同不同化学生物形态下硒的存在密切相关,硒的分析研究在生命科学、环境科学、医药科学等领域日益活跃。本文就近年来在硒分析方面发表的有关文献,从样品的采集条件,储存条件,消解过程,总量测定,特别是应用各种联用技术进行硒化物形态分析等诸方面,作出较系统全面的综述。

关 键 词:综述    化学形态  生态形态  形态分析  微量元素  生理功能  生化功能
文章编号:1000-0593(2002)02-0331-10
修稿时间:2001年3月24日

Review of Chemical and Biological Speciation Analyses for Se
XU Fang ,QIU De-ren ,YANG Peng yuan ,and HU Ke ji.Review of Chemical and Biological Speciation Analyses for Se[J].Spectroscopy and Spectral Analysis,2002,22(2):331-340.
Authors:XU Fang  QIU De-ren  YANG Peng yuan  and HU Ke ji
Institution:XU Fang 1,QIU De-ren 1,YANG Peng yuan 1,and HU Ke ji 2 1 Department of Chemistry,Fudan University,Shanghai 200433,China 2 Shanghai Centre for Testing and Measurement,Fudan University,Shanghai 200433,China
Abstract:The essential roles of selenium in the environment and human health mainly depend on its total concentration and chemical or biological forms in which it is present.In this paper,methods for the determination of trace amount of Se,including chemical speciation and biological speciation have been reviewed,222 publications were cited.All steps of the analysis,consisting of the sample collection,storage,digestion conditions and the analytical techniques of H 2Se generation combining with AAS,ICP AES,MIP AES,AFS,fluorescence spectrometry and MS were concluded in detials.The recent advances in the separation and identification of Secontaining peptides or proteins by some hyphenated techniques such as HPLC/ICP MS/ESI MS,CE/ICP MS/ESI MS etc were also discussed.
Keywords:Se  Total determination  Biological and chemical speciation
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