scholarly journals Fundamental studies of the plasma extraction and ion beam formation processes in inductively coupled plasma mass spectrometry

1995 ◽  
Author(s):  
Hongsen Niu
Keyword(s):  
Mass Spectrometry ◽  
Inductively Coupled Plasma ◽  
Ion Beam ◽  
Formation Processes ◽  
Inductively Coupled ◽  
Beam Formation ◽  
Plasma Mass Spectrometry ◽  
Plasma Extraction

scholarly journals Variable aperture extraction lens for ion beam investigation in inductively coupled plasma-mass spectrometry

2015 ◽  
Vol 30 (6) ◽  
pp. 1329-1335 ◽  
Author(s):  
Niko Kivel ◽  
Heiko-Dirk Potthast ◽  
Ines Günther-Leopold ◽  
Frank Vanhaecke ◽  
Detlef Günther
Keyword(s):  
Mass Spectrometry ◽  
Inductively Coupled Plasma ◽  
Ion Beam ◽  
Inductively Coupled ◽  
Micro Manipulator ◽  
Plasma Mass Spectrometry ◽  
Variable Aperture ◽  
Extraction Lens

CAD-assembly of a variable aperture micro-manipulator with extraction lens.

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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