Ultrasensitive determination of mercury by atmospheric pressure glow discharge optical emission spectroscopy coupled with solution cathode glow discharge microplasma

2021 ◽  
Author(s):  
Huixiu Chen ◽  
Zheng Wang
Keyword(s):  
Glow Discharge ◽  
Atmospheric Pressure ◽  
Emission Spectroscopy ◽  
Optical Emission Spectroscopy ◽  
Optical Emission ◽  
Atmospheric Pressure Glow Discharge ◽  
Pressure Glow Discharge ◽  
Analytical System

Here, we described an analytical system based on microplasma for online separation, preconcentration, excitation and determination of Hg. Owing to the combination of the solution cathode glow discharge (SCGD) microplasma...

Parametric evaluation of ambient desorption optical emission spectroscopy utilizing a liquid sampling-atmospheric pressure glow discharge microplasma

2017 ◽  
Vol 32 (5) ◽  
pp. 931-941 ◽  
Author(s):  
Htoo W. Paing ◽  
R. Kenneth Marcus
Keyword(s):  
Glow Discharge ◽  
Atmospheric Pressure ◽  
Emission Spectroscopy ◽  
Optical Emission Spectroscopy ◽  
Optical Emission ◽  
Atmospheric Pressure Glow Discharge ◽  
Operational Parameters ◽  
Pressure Glow Discharge ◽  
Liquid Sampling

The operational parameters of the AD-LS-APGD-OES microplasma have been evaluated in terms of understanding their roles in analyte response.

Parametric optimization and spectral line selection for liquid sampling-atmospheric pressure glow discharge – optical emission spectroscopy

2019 ◽  
Vol 34 (12) ◽  
pp. 2428-2439 ◽  
Author(s):  
Katja A. Hall ◽  
R. Kenneth Marcus
Keyword(s):  
Glow Discharge ◽  
Atmospheric Pressure ◽  
Emission Spectroscopy ◽  
Optical Emission Spectroscopy ◽  
Parametric Optimization ◽  
Optical Emission ◽  
Atmospheric Pressure Glow Discharge ◽  
Pressure Glow Discharge ◽  
Line Selection ◽  
Selection For

A design of experiment parameterization and line selection study was successful in improving LS-APGD-OES analytical performance.

Demonstration of a novel ion-exchange column for pre-concentration of silver ions in optical emission spectroscopy utilizing a liquid-sampling atmospheric pressure glow discharge microplasma

2017 ◽  
Vol 32 (12) ◽  
pp. 2463-2468 ◽  
Author(s):  
Katja A. Hall ◽  
Liuwei Jiang ◽  
R. Kenneth Marcus
Keyword(s):  
Glow Discharge ◽  
Atmospheric Pressure ◽  
Emission Spectroscopy ◽  
Optical Emission Spectroscopy ◽  
Low Cost ◽  
Optical Emission ◽  
Silver Ions ◽  
Atmospheric Pressure Glow Discharge ◽  
Pressure Glow Discharge ◽  
Ion Exchange Column

Sulfonated, nylon 6 C-CP fibers hold promise as a simple, low cost phase for cation pre-concentration, here for the LS-APGD-OES.

Determination of bismuth by optical emission spectrometry with liquid anode/cathode atmospheric pressure glow discharge

2021 ◽  
Author(s):  
Monika Gorska ◽  
Krzysztof Greda ◽  
Pawel Pohl
Keyword(s):  
Glow Discharge ◽  
Atmospheric Pressure ◽  
Optical Emission ◽  
Optical Emission Spectrometry ◽  
Emission Spectrometry ◽  
Atmospheric Pressure Glow Discharge ◽  
Flowing Liquid ◽  
Pressure Glow Discharge ◽  
Liquid Anode

Novel atmospheric pressure glow discharge (APGD) plasma systems, sustained between a miniaturized flowing liquid anode (FLA) or cathode (FLC) and a He nozzle jet, were investigated for the determination of Bi by optical emission spectrometry (OES).

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