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用于电热原子吸收光谱法的流动注射分离和预富集技术的新进展。

New developments in flow injection separation and preconcentration techniques for electrothermal atomic absorption spectrometry.

作者信息

Fang Z, Tao G

机构信息

Institute of Applied Ecology, Chinese Academy of Sciences, Box 417, 110015, Shenyang, People's Republic of China.

出版信息

Anal Bioanal Chem. 1996 Jun;355(5-6):576-80. doi: 10.1007/s0021663550576.

DOI:10.1007/s0021663550576
PMID:15045319
Abstract

Flow injection (FI) on-line separation and preconcentration systems for electrothermal atomic absorption spectrometry (ETAAS) are reviewed, highlighting the main developments in the field since 1990 and work achieved in the authors' laboratory. These include developments in on-line preconcentration systems based on column techniques, solvent extraction, coprecipitation and hydride sequestration. Advantages, limitations and potentials of the FI-ETAAS combination are discussed.

摘要

综述了用于电热原子吸收光谱法（ETAAS）的流动注射（FI）在线分离和预富集系统，重点介绍了自1990年以来该领域的主要进展以及作者实验室所取得的成果。这些进展包括基于柱技术、溶剂萃取、共沉淀和氢化物捕集的在线预富集系统的发展。讨论了FI-ETAAS联用技术的优点、局限性和潜力。

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