Recent developments in determination and speciation of arsenic in environmental and biological samples by atomic spectrometry

被引:41
|
作者
Yu, Huimin [1 ,2 ]
Li, Chenghui [3 ]
Tian, Yunfei [3 ]
Jiang, Xiaoming [3 ]
机构
[1] Sichuan Univ, Coll Chem, Minist Educ, Key Lab Green Chem & Technol, Chengdu 610064, Sichuan, Peoples R China
[2] Sichuan Normal Univ, Coll Chem & Mat Sci, Chengdu 610068, Sichuan, Peoples R China
[3] Sichuan Univ, Analyt & Testing Ctr, Chengdu 610064, Sichuan, Peoples R China
基金
中国国家自然科学基金;
关键词
Arsenic; Speciation analysis; Atomic absorption spectrometry; Atomic emission spectrometry; Atomic fluorescence spectrometry; Atomic mass spectrometry; PLASMA-MASS SPECTROMETRY; SOLID-PHASE EXTRACTION; HPLC-ICP-MS; MICROWAVE-ASSISTED EXTRACTION; LIQUID-LIQUID MICROEXTRACTION; SELECTIVE HYDRIDE GENERATION; DIELECTRIC BARRIER DISCHARGE; CLOUD POINT EXTRACTION; OPTICAL-EMISSION-SPECTROMETRY; PRESSURE GLOW-DISCHARGE;
D O I
10.1016/j.microc.2019.104312
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Arsenic (As) species is ubiquitous in environmental and biological samples, and their toxicity is much different based on individual species. Therefore, the determination of arsenic and analysis of arsenic species have always received great attention. Atomic spectrometry is a preferred method for arsenic analysis mainly owning to its high selectivity and sensitivity. In recent years, a great deal of research has involved the determination and speciation of arsenic in various environmental and biological samples by atomic spectrometry. This review covers the sample preparation and arsenic separation/pre-concentration process in arsenic determination and speciation analysis by atomic spectrometry, and emphasizes on their development and prospects.
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页数:14
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