Determination of thorium and uranium isotope ratios in low-concentration geological materials using a fixed multi-collector-ICP-MS

2001 ◽  
Vol 16 (6) ◽  
pp. 612-615 ◽  
Author(s):  
Simon Turner ◽  
Peter van Calsteren ◽  
Nathalie Vigier ◽  
Louise Thomas
Keyword(s):  
Isotope Ratios ◽  
Uranium Isotope ◽  
Low Concentration ◽  
Geological Materials ◽  
Icp Ms

Uranium isotope analysis by MC-ICP-MS in sub-ng sized samples

2016 ◽  
Vol 31 (11) ◽  
pp. 2272-2284 ◽  
Author(s):  
Sergei F. Boulyga ◽  
Andreas Koepf ◽  
Stefanie Konegger-Kappel ◽  
Zsuzsanna Macsik ◽  
Guillaume Stadelmann
Keyword(s):  
Mass Spectrometry ◽  
Inductively Coupled Plasma ◽  
Isotope Analysis ◽  
Isotope Ratios ◽  
Uranium Isotope ◽  
Inductively Coupled ◽  
Icp Ms ◽  
Plasma Mass Spectrometry

This study describes the multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS) method for the determination of n(233U)/n(238U), n(234U)/n(238U), n(235U)/n(238U), and n(236U)/n(238U) isotope ratios in purified uranium solutions.

scholarly journals In-situ determination of antimony isotope ratios in Sb minerals by femtosecond LA-MC-ICP-MS

2021 ◽  
Author(s):  
Andreas Benjamin Kaufmann ◽  
Marina Lazarov ◽  
Stefan Kiefer ◽  
Juraj Majzlan ◽  
Stefan Weyer
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Femtosecond Laser Ablation ◽  
Isotope Ratios ◽  
Icp Ms

Here we present a method for in-situ determination of stable antimony (Sb) isotope compositions by ultraviolet (UV)-femtosecond-laser-ablation-multi-collector-ICP-MS (fs-LA-MC-ICP-MS). Metallic antimony and a number of Sb minerals (stibnite, senarmontite, chalcostibite, tetrahedrite,...

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