High-Sensitivity Determination of K, Ca, Na, and Mg in Salt Mines Samples by Atomic Emission Spectrometry with a Miniaturized Liquid Cathode Glow Discharge
- Resource Type
- article
- Authors
- Jie Yu; Zhichao Zhang; Quanfang Lu; Duixiong Sun; Shuwen Zhu; Xiaomin Zhang; Xing Wang; Wu Yang
- Source
- Journal of Analytical Methods in Chemistry, Vol 2017 (2017)
- Subject
- Analytical chemistry
QD71-142
- Language
- English
- ISSN
- 2090-8865
2090-8873
An atomic emission spectrometer (AES) based on a novel atmospheric pressure liquid cathode glow discharge (LCGD) as one of the most promising miniaturized excitation sources has been developed, in which the glow discharge is produced between a needle-like Pt anode and the electrolyte (as cathode) overflowing from a quartz capillary. Lower energy consumption (