Experimental evidence of enhanced water dissociation and spatially dependent charge-transfer reactions in mix-gas inductively coupled plasma optical emission spectrometry

2016 ◽  
Vol 31 (5) ◽  
pp. 1141-1149 ◽  
Author(s):  
Guilherme Luiz Scheffler ◽  
Camila Alves Martins ◽  
Dirce Pozebon
Keyword(s):  
Inductively Coupled Plasma ◽  
Optical Emission ◽  
Transfer Reactions ◽  
Low Flow ◽  
Water Dissociation ◽  
Emission Spectrometry ◽  
Inductively Coupled ◽  
Plasma Optical Emission Spectrometry ◽  
Pneumatic Nebulizer ◽  
Charge Transfer Reactions

A microporous membrane fitted to a pneumatic nebulizer–desolvation system was employed for introducing the sample solution into the ICP, reducing the water loading and magnifying the effect of a low flow of N2 in the drier ICP.

Improvement of analytical performance in inductively coupled plasma optical emission spectrometry without compromising robustness using an infrared-heated sample introduction system with a pneumatic nebulizer

2015 ◽  
Vol 30 (1) ◽  
pp. 214-224 ◽  
Author(s):  
Yoseif Makonnen ◽  
John Burgener ◽  
Diane Beauchemin
Keyword(s):  
Inductively Coupled Plasma ◽  
Optical Emission ◽  
Sample Introduction ◽  
Infrared Heating ◽  
Emission Spectrometry ◽  
Heated Sample ◽  
Inductively Coupled ◽  
Line Intensity Ratio ◽  
Plasma Optical Emission Spectrometry ◽  
Pneumatic Nebulizer

Infrared-heating the spray chamber and bottom of the torch significantly improves sensitivity and detection limit for 38 elements, as well as robustness, resulting in a Mg II 280.270 nm/Mg I 285.213 nm line intensity ratio of 13.

An on-line matrix separation and preconcentration procedure for ICP-OES determination of Cd, Co, Cu, Mn and Pb traces in Zr and Zr-Nb alloys using a cation-exchange resin microcolumn

2021 ◽  
Author(s):  
Masoud Aghahoseini ◽  
Gholamhassan Azimi ◽  
M. K. Amini
Keyword(s):  
Inductively Coupled Plasma ◽  
Cation Exchange Resin ◽  
Optical Emission ◽  
Emission Spectrometry ◽  
Icp Oes ◽  
Inductively Coupled ◽  
Separation And Preconcentration ◽  
On Line ◽  
Plasma Optical Emission Spectrometry

Determination of traces of Cd, Co, Cu, Mn and Pb elements in zirconium and its alloys by inductively coupled plasma optical emission spectrometry (ICP OES) suffers from severe spectral interferences...

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