A high-throughput solid-phase extraction microchip combined with inductively coupled plasma-mass spectrometry for rapid determination of trace heavy metals in natural water
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- 作者：Tsung-Ting Shih ; Cheng-Chuan Hsieh ; Yu-Ting Luo ; Yi-An Su ; Ping-Hung Chen ; Yu-Chen Chuang ; Yuh-Chang Sun ; ycsun@mx.nthu.edu.tw" class="auth_mail" title="E-mail the corresponding author
- 关键词：High-throughput solid phase extraction ; Inductively coupled plasma-mass spectrometry ; Micromixer ; Multi-channeled ; Automation
- 刊名：Analytica Chimica Acta
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：916
- 期：Complete
- 页码：24-32
- 全文大小：1483 K
文摘
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An htSPE microchip–ICP-MS system was developed for trace metal analysis.
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An htSPE microchip consisted of a micromixer and a multi-channeled extraction unit.
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Detection limits of 1.64–42.54 ng L−1 for the metal ions were achieved.
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Each analysis could be readily accomplished within just 186 s.
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This method was successfully used for the analysis of metal ions in natural water.