Results report of apatite fission-track analysis by LA-ICP-MS and its comparison with the conventional external detector method dating

2022 ◽  
Author(s):  
Cristina Noemi Guibaldo ◽  
Sofia Bordese ◽  
Mario Ignacio Simoy
Keyword(s):  
Mass Spectrometry ◽  
Laser Ablation ◽  
Inductively Coupled Plasma ◽  
Fission Track ◽  
Apatite Fission Track ◽  
Inductively Coupled ◽  
Icp Ms ◽  
Detector Method ◽  
Plasma Mass Spectrometry ◽  
Track Analysis

This work presents the apatite fission track (AFT) age and multielement analysis of four samples performed by laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS). The central ages calculated range between 15.4...

scholarly journals Technical note: on LA–ICP-MS U–Pb dating of unetched and etched apatites

2020 ◽  
Author(s):  
Fanis Abdullin ◽  
Luigi Solari ◽  
Jesús Solé ◽  
Carlos Ortega-Obregón
Keyword(s):  
Mass Spectrometry ◽  
Laser Ablation ◽  
Inductively Coupled Plasma ◽  
Fission Track ◽  
Technical Note ◽  
Apatite Fission Track ◽  
Inductively Coupled ◽  
Icp Ms ◽  
Plasma Mass Spectrometry ◽  
Spectrometry Technique

Abstract. The same unetched and chemically etched apatites from five rock samples were dated with U–Pb using laser ablation inductively coupled plasma mass spectrometry. The objective of this study is to demonstrate whether or not the etching, needed for the apatite fission track analysis, impact on the obtaining of apatite U–Pb ages. The results of this experiment indicate that the etching has no effect on the determination of apatite U–Pb ages by the laser ablation inductively coupled plasma mass spectrometry technique. Thus, laser ablation inductively coupled plasma mass spectrometry may be used safely for simultaneous apatite fission track in-situ and U–Pb double dating.

scholarly journals Technical note: LA–ICP-MS U–Pb dating of unetched and etched apatites

Geochronology ◽  
2021 ◽  
Vol 3 (1) ◽  
pp. 59-65
Author(s):  
Fanis Abdullin ◽  
Luigi A. Solari ◽  
Jesús Solé ◽  
Carlos Ortega-Obregón
Keyword(s):  
Inductively Coupled Plasma ◽  
Chemical Etching ◽  
Fission Track ◽  
Technical Note ◽  
Apatite Fission Track ◽  
Inductively Coupled ◽  
Icp Ms ◽  
Plasma Mass Spectrometry ◽  
Precision And Accuracy ◽  
Track Analysis

Abstract. The same unetched and chemically etched apatite crystals from five rock samples were dated by the U–Pb method via laser ablation inductively coupled plasma mass spectrometry (LA–ICP-MS). The objective of this study is to test whether chemical etching required for apatite fission track analysis impacts the precision and accuracy of apatite U–Pb geochronology. The results of this experiment suggest that etching has insignificant effects on the accuracy of apatite U–Pb ages obtained by LA–ICP-MS. Therefore, LA–ICP-MS is reliable for U–Pb analysis as part of apatite fission track and U–Pb double dating.

Evaluation of a custom single Peltier-cooled ablation cell for elemental imaging of biological samples in laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS)

2016 ◽  
Vol 31 (4) ◽  
pp. 1030-1033 ◽  
Author(s):  
J. S. Hamilton ◽  
E. L. Gorishek ◽  
P. M. Mach ◽  
D. Sturtevant ◽  
M. L. Ladage ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Laser Ablation ◽  
Biological Samples ◽  
Inductively Coupled Plasma ◽  
Peltier Element ◽  
Elemental Imaging ◽  
Inductively Coupled ◽  
Icp Ms ◽  
Plasma Mass Spectrometry ◽  
Biological Sampling

A new single Peltier element ablation cell is described and its applicability to biological sampling discussed to evaluate its performance.

Laser ablation inductively coupled plasma mass spectrometry for multi-elemental determination in dried blood spots

2017 ◽  
Vol 32 (8) ◽  
pp. 1500-1507 ◽  
Author(s):  
Jorge Moreda-Piñeiro ◽  
Alicia Cantarero-Roldán ◽  
Antonio Moreda-Piñeiro ◽  
José Ángel Cocho ◽  
Pilar Bermejo-Barrera
Keyword(s):  
Mass Spectrometry ◽  
Laser Ablation ◽  
Inductively Coupled Plasma ◽  
Dried Blood Spots ◽  
Element Determination ◽  
Inductively Coupled ◽  
Inductively Coupled Mass Spectrometry ◽  
Icp Ms ◽  
Elemental Determination ◽  
Plasma Mass Spectrometry

An approach by laser ablation (LA) coupled with inductively coupled mass spectrometry (ICP-MS) for multi-element determination in whole blood is described.

Micrometer-Resolved Binding of Lead to Iron in Urban River Sediments

2004 ◽  
Vol 57 (10) ◽  
pp. 921 ◽  
Author(s):  
Sebastien Rauch ◽  
Gregory M. Morrison
Keyword(s):  
Mass Spectrometry ◽  
Laser Ablation ◽  
Inductively Coupled Plasma ◽  
River Sediments ◽  
Element Analysis ◽  
Inductively Coupled ◽  
Icp Ms ◽  
Recent Developments ◽  
Plasma Mass Spectrometry ◽  
Multi Element Analysis

Recent developments in laser microprobes and the coupling of laser ablation (LA) to inductively coupled plasma mass spectrometry (ICP-MS) has opened up the possibility for detailed analysis of individual sediment grains and the elucidation of metal association with bulk elements and phases. Here, LA–ICP-MS is used for the micrometer-resolved, multi-element analysis of Pb and bulk elements such as Fe, Mg, Al, and Si. Normalized Pb signals show a clear association to Fe coatings at the surface of the particles.

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