Examination on matrix-dependent mass-discrimination effect for inductively coupled plasma mass spectrometry (ICP-MS): difference between shielded ICP and unshielded ICP

2008 ◽  
Vol 23 (9) ◽  
pp. 1305 ◽  
Author(s):  
Masaki Ohata ◽  
Akiharu Hioki ◽  
Koichi Chiba
Keyword(s):  
Mass Spectrometry ◽  
Inductively Coupled Plasma ◽  
Mass Discrimination ◽  
Inductively Coupled ◽  
Icp Ms ◽  
Plasma Mass Spectrometry ◽  
Dependent Mass

scholarly journals A simple procedure to select a model for mass discrimination correction in isotope dilution inductively coupled plasma mass spectrometry

2015 ◽  
Vol 30 (5) ◽  
pp. 1197-1206 ◽  
Author(s):  
J. Terán-Baamonde ◽  
J. M. Andrade ◽  
R. M. Soto-Ferreiro ◽  
A. Carlosena ◽  
D. Prada
Keyword(s):  
Mass Spectrometry ◽  
Isotope Dilution ◽  
Inductively Coupled Plasma ◽  
Simple Procedure ◽  
Discrimination Factor ◽  
Mass Discrimination ◽  
Inductively Coupled ◽  
Icp Ms ◽  
Plasma Mass Spectrometry

A fast, simple and straightforward procedure to decide on the best model to calculate the mass discrimination factor in Isotope Dilution Inductively Coupled Plasma Mass Spectrometry (ID-ICP-MS) is proposed.

Single Particle Inductively Coupled Plasma Mass Spectrometry: Investigating Nonlinear Response Observed in Pulse Counting Mode and Extending the Linear Dynamic Range by Compensating for Dead Time Related Count Losses on a Microsecond Timescale

2019 ◽  
Author(s):  
Ingo Strenge ◽  
Carsten Engelhard
Keyword(s):  
Mass Spectrometry ◽  
Inductively Coupled Plasma ◽  
Nonlinear Response ◽  
Dynamic Range ◽  
Dead Time ◽  
Inorganic Nanoparticles ◽  
Linear Dynamic Range ◽  
Inductively Coupled ◽  
Icp Ms ◽  
Plasma Mass Spectrometry

<p>The article demonstrates the importance of using a suitable approach to compensate for dead time relate count losses (a certain measurement artefact) whenever short, but potentially strong transient signals are to be analysed using inductively coupled plasma mass spectrometry (ICP-MS). Findings strongly support the theory that inadequate time resolution, and therefore insufficient compensation for these count losses, is one of the main reasons for size underestimation observed when analysing inorganic nanoparticles using ICP-MS, a topic still controversially discussed.</p>

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