Determination of mercury in mosses by novel cold vapor generation atmospheric pressure glow microdischarge optical emission spectrometry after multivariate optimization

2015 ◽  
Vol 30 (8) ◽  
pp. 1743-1751 ◽  
Author(s):  
Krzysztof Greda ◽  
Konrad Kurcbach ◽  
Katarzyna Ochromowicz ◽  
Tomasz Lesniewicz ◽  
Piotr Jamroz ◽  
...  
Keyword(s):  
Atmospheric Pressure ◽  
Optical Emission ◽  
Optical Emission Spectrometry ◽  
Emission Spectrometry ◽  
Multivariate Optimization ◽  
Vapor Generation ◽  
Cold Vapor ◽  
Cold Vapor Generation

A novel μAPGD system coupled with CVG was applied to the OES determination of Hg in samples of mosses from parks and surrounding forests of Wroclaw (Poland).

Coupling of cold vapor generation with an atmospheric pressure glow microdischarge sustained between a miniature flow helium jet and a flowing liquid cathode for the determination of mercury by optical emission spectrometry

2014 ◽  
Vol 29 (5) ◽  
pp. 893-902 ◽  
Author(s):  
Krzysztof Greda ◽  
Piotr Jamroz ◽  
Pawel Pohl
Keyword(s):  
Emission Line ◽  
Atmospheric Pressure ◽  
Optical Emission ◽  
Emission Spectrometry ◽  
Vapor Generation ◽  
Flowing Liquid ◽  
Liquid Cathode ◽  
Cold Vapor Generation ◽  
Helium Jet

Introduction of Hg vapor to μAPGD formed between a miniature He flow microjet and a flowing liquid cathode resulted in a significant improvement of the sensitivity of the Hg I 253.7 nm emission line and a sub-ppb DL of Hg.

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).

Multivariate optimization of mercury determination by flow injection-cold vapor generation-inductively coupled plasma optical emission spectrometry

The Analyst ◽  
2012 ◽  
Vol 137 (19) ◽  
pp. 4458 ◽  
Author(s):  
Vanessa Cristina Gonçalves dos Santos ◽  
Marco Tadeu Grassi ◽  
Mônica Soares de Campos ◽  
Patricio Guillermo Peralta-Zamora ◽  
Gilberto Abate
Keyword(s):  
Flow Injection ◽  
Inductively Coupled Plasma ◽  
Optical Emission ◽  
Emission Spectrometry ◽  
Mercury Determination ◽  
Multivariate Optimization ◽  
Vapor Generation ◽  
Inductively Coupled ◽  
Cold Vapor Generation ◽  
Plasma Optical Emission Spectrometry
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