Nanomaterials in analytical atomic spectrometry

被引:81
|
作者
Jiang, Xiaoming [1 ]
Huang, Ke [1 ]
Deng, Dongyan [1 ]
Xia, Hui [1 ]
Hou, Xiandeng [1 ,2 ]
Zheng, Chengbin [1 ]
机构
[1] Sichuan Univ, Coll Chem, Chengdu 610064, Peoples R China
[2] Sichuan Univ, Analyt & Testing Ctr, Chengdu 610064, Peoples R China
基金
中国国家自然科学基金;
关键词
Atomic spectrometry; Biological-molecule detection; Chemical-vapor generation; Immunoassay; Nanomaterial; Nanomaterial impurity; Selectivity; Sensitivity; Solid-phase extraction; Speciation analysis; PLASMA-MASS SPECTROMETRY; FIELD-FLOW FRACTIONATION; SOLID-PHASE EXTRACTION; NANOMETER-TITANIUM-DIOXIDE; PHOTOCHEMICAL VAPOR GENERATION; OPTICAL-EMISSION SPECTROMETRY; ENVIRONMENTAL WATER SAMPLES; RARE-EARTH-ELEMENTS; INORGANIC SELENIUM SPECIATION; TRACE HEAVY-METALS;
D O I
10.1016/j.trac.2012.06.002
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Nanomaterials have attracted considerable interest in analytical chemistry (e.g., sample pre-concentration, molecular probes, and biological and electrochemical sensing). However, their physico-chemical and surface properties are significantly affected by their size and morphology, and impurities. This article reviews the general applications of nanomaterials in analytical atomic spectrometry, including their use to improve the sensitivity and the selectivity of atomic spectrometric methods, to broaden the application range to biological-molecule detection, and to characterize and to determine nanomaterials themselves and their impurities. (c) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码:38 / 59
页数:22
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