scholarly journals Development of a versatile sample preparation method and its application for rare-earth pattern and Nd isotope ratio analysis in nuclear forensics

2014 ◽  
Vol 304 (1) ◽  
pp. 177-181 ◽  
Author(s):  
J. Krajko ◽  
Z. Varga ◽  
M. Wallenius ◽  
K. Mayer
Keyword(s):  
Rare Earth ◽  
Sample Preparation ◽  
Nuclear Forensics ◽  
Isotope Ratio ◽  
Preparation Method ◽  
Ratio Analysis ◽  
Sample Preparation Method ◽  
Nd Isotope ◽  
Rare Earth Pattern ◽  
Isotope Ratio Analysis

A tandem-column extraction chromatography for Nd separation: minimizing mass-independent isotope fractionation for ultrahigh-precision Nd isotope-ratio analysis

2022 ◽  
Author(s):  
Da Wang ◽  
Richard Carlson
Keyword(s):  
Solar System ◽  
Extraction Chromatography ◽  
Isotope Ratio ◽  
Isotope Fractionation ◽  
Ratio Analysis ◽  
Nd Isotope ◽  
Planetary Differentiation ◽  
Isotope Ratio Analysis ◽  
Isotope System ◽  
Column Extraction

The short-lived 146Sm-142Nd isotope system traces key early planetary differentiation processes that occurred during the first 500 million-years of solar system history. The variations of 142Nd/144Nd in terrestrial samples, typically...

Nitrogen isotope ratio analysis of small samples: sample preparation and calibration

1985 ◽  
Vol 57 (11) ◽  
pp. 2143-2145 ◽  
Author(s):  
John L. Nevins ◽  
Mark A. Altabet ◽  
James J. McCarthy
Keyword(s):  
Sample Preparation ◽  
Isotope Ratio ◽  
Nitrogen Isotope ◽  
Small Samples ◽  
Ratio Analysis ◽  
Nitrogen Isotope Ratio ◽  
Isotope Ratio Analysis

The use of LA-SF-ICP-MS for nuclear forensics purposes: uranium isotope ratio analysis

2012 ◽  
Vol 295 (1) ◽  
pp. 99-104 ◽  
Author(s):  
Rafael C. Marin ◽  
Jorge E. S. Sarkis ◽  
Marcos R. L. Nascimento
Keyword(s):  
Nuclear Forensics ◽  
Isotope Ratio ◽  
Uranium Isotope ◽  
Ratio Analysis ◽  
Icp Ms ◽  
Isotope Ratio Analysis

Optimization of the sample preparation and measurement protocol for the analysis of uranium isotopes by MC-ICP-MS without spike addition

2019 ◽  
Vol 34 (9) ◽  
pp. 1882-1891 ◽  
Author(s):  
Leja Rovan ◽  
Marko Štrok
Keyword(s):  
Sample Preparation ◽  
Isotope Ratio ◽  
Uranium Isotope ◽  
Uranium Isotopes ◽  
Ratio Analysis ◽  
Icp Ms ◽  
Measurement Protocol ◽  
Isotope Ratio Analysis ◽  
Pre Treatment

This study elucidates the importance of assessing mass biases due to sample pre-treatment for uranium isotope ratio analysis.

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