Determination of trace cadmium in rice by liquid spray dielectric barrier discharge induced plasma −chemical vapor generation coupled with atomic fluorescence spectrometry

2018 ◽  
Vol 141 ◽  
pp. 15-21 ◽  
Author(s):  
Xing Liu ◽  
Zhenli Zhu ◽  
Zhengyu Bao ◽  
Hongtao Zheng ◽  
Shenghong Hu
Keyword(s):  
Barrier Discharge ◽  
Chemical Vapor ◽  
Atomic Fluorescence Spectrometry ◽  
Plasma Chemical ◽  
Vapor Generation ◽  
Atomic Fluorescence ◽  
Dielectric Barrier ◽  
Liquid Spray ◽  
Trace Cadmium

The online coupling of high performance liquid chromatography with atomic fluorescence spectrometry based on dielectric barrier discharge induced chemical vapor generation for the speciation of mercury

2017 ◽  
Vol 32 (3) ◽  
pp. 678-685 ◽  
Author(s):  
Zhifu Liu ◽  
Zhi Xing ◽  
Zhaoyang Li ◽  
Zhenli Zhu ◽  
Yuqiu Ke ◽  
...  
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Barrier Discharge ◽  
Chemical Vapor ◽  
Atomic Fluorescence Spectrometry ◽  
Vapor Generation ◽  
Dbd Plasma ◽  
Atomic Fluorescence ◽  
Dielectric Barrier

A novel HPLC-AFS hyphenated system based on DBD plasma-CVG was proposed for the speciation of Hg2+, methylmercury and ethylmercury.

Chemical vapor generation from an ionic liquid using a solid reductant: determination of Hg, As and Sb by atomic fluorescence spectrometry

2016 ◽  
Vol 31 (2) ◽  
pp. 415-422 ◽  
Author(s):  
Xiaodong Wen ◽  
Ying Gao ◽  
Peng Wu ◽  
Zhiqiang Tan ◽  
Chengbin Zheng ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Chemical Vapor ◽  
Elemental Mercury ◽  
Sample Introduction ◽  
Fluorescence Spectrometry ◽  
Atomic Fluorescence Spectrometry ◽  
Vapor Generation ◽  
Atomic Fluorescence ◽  
Chemical Vapor Generation

Generation of volatile hydrides of As and Sb and elemental mercury was accomplished in ionic liquid by using a solid reductant of LiAlH4, KBH4 or SnCl2 for sample introduction.

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