Determination of nitrate and ammonium ions in water samples by atmospheric pressure glow discharge microplasma molecular emission spectrometry coupled with chemical vapour generation

In this paper, a low power atmospheric pressure glow discharge (APGD) microplasma source has been investigated for the determination of nitrate and ammonium ions with molecular emission spectrometry (MES) coupled with chemical vapor generation (CVG). Nitrate in samples was on-line reduced to NO by r...

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Veröffentlicht in:	Journal of analytical atomic spectrometry 2018-12, Vol.33 (12), p.2153-2159
Hauptverfasser:	Zhu, Zhenli, Guan, Xuedi, Zheng, Hongtao, Yang, Chun, Xing, Zhi, Hu, Shenghong
Format:	Artikel
Sprache:	eng
Schlagworte:	Argon Atmospheric pressure Charge coupled devices Coupling (molecular) Emission analysis Flow velocity Glow discharges Microplasmas Nitrates Organic chemistry Reference materials Scientific imaging Spectrometry Spectroscopy Vapors
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