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	Design and performance of a novel electrolytic cell with micro-channel electrodes for electrochemical hydride generation atomic fluorescence spectrometry - Preliminary report
	Guo, X. M. ; Li, S. P. ; Huang, B. L. ; Huang BL(黄本立)
	2004
关键词	IN-SITU CONCENTRATION ABSORPTION-SPECTROMETRY FLOW-INJECTION EMISSION-SPECTROMETRY SAMPLE INTRODUCTION SELENIUM DETERMINATION NATURAL-WATERS SPECIATION ANTIMONY INTERFERENCE
英文摘要	A novel design of an electrolytic flow-through cell with zigzag micro-channels machined into the surfaces of the anode and cathode for electrochemical hydride generation (EcHG) is described The microchannels 1mm wide x 1mm depth, total length 72 mm for the experimental cell, or 0.072 ml volume) allow the sample and electrolyte solutions to pass through for the hydride generation. With a pyrolytic graphite cathode, the efficiency of hydride generation from As(III), Se(IV) and Sb(III) was 90%, 95% and 93%, respectively. Detection limits of 0.5 ng mL(-1), 0.2 ng mL(-1), 0.6ng mL(-1), and 0.8ng mL(-1) for determination of As, Se, Sb and Hg, respectively, were obtained using a hollow cathode lamp excited non-dispersive atomic fluorescence spectrometer for detection.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/64472]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Guo, X. M.,Li, S. P.,Huang, B. L.,et al. Design and performance of a novel electrolytic cell with micro-channel electrodes for electrochemical hydride generation atomic fluorescence spectrometry - Preliminary report[J],2004.
APA	Guo, X. M.,Li, S. P.,Huang, B. L.,&黄本立.(2004).Design and performance of a novel electrolytic cell with micro-channel electrodes for electrochemical hydride generation atomic fluorescence spectrometry - Preliminary report..
MLA	Guo, X. M.,et al."Design and performance of a novel electrolytic cell with micro-channel electrodes for electrochemical hydride generation atomic fluorescence spectrometry - Preliminary report".(2004).

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