Direct determination of trace elements in austenitic stainless steel samples by ETV-ICPOES

2016 ◽  
Vol 31 (12) ◽  
pp. 2434-2440 ◽  
Author(s):  
Guilherme L. Scheffler ◽  
Adam J. Brooks ◽  
Zhongwen Yao ◽  
Mark R. Daymond ◽  
Dirce Pozebon ◽  
...  

Electrothermal vaporization (ETV) coupled to inductively coupled plasma optical emission spectrometry (ICPOES) was applied to the direct analysis of austenitic stainless steel powders using external calibration with increasing amounts of urban particulate matter (NIST 1648a) certified reference material.

2017 ◽  
Vol 9 (23) ◽  
pp. 3497-3504 ◽  
Author(s):  
C. M. M. Santos ◽  
M. A. G. Nunes ◽  
A. B. Costa ◽  
D. Pozebon ◽  
F. A. Duarte ◽  
...  

Electrothermal vaporization (ETV) associated with inductively coupled plasma optical emission spectrometry (ICP OES) for elemental determination in medicinal herbs was investigated.


2019 ◽  
Vol 34 (5) ◽  
pp. 891-898 ◽  
Author(s):  
Guilherme Luiz Scheffler ◽  
Dirce Pozebon ◽  
Diane Beauchemin

Adding nitrogen to the plasma gas in ICPOES significantly improves sensitivity and limit of detection for solid sampling ETV.


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