Forensic analysis of lead–tin solder by inductively coupled plasma mass spectrometry

2018 ◽  
Vol 33 (10) ◽  
pp. 1784-1789 ◽  
Author(s):  
Lily Huang ◽  
Diane Beauchemin ◽  
Claude Dalpé

Elemental concentrations in melted solder can identify the type of solder used in a crime and narrow down suspects.

2019 ◽  
Author(s):  
Ingo Strenge ◽  
Carsten Engelhard

<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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