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

A commercial system for automated nitrogen isotope‐ratio analysis by the Rittenberg technique

1990 ◽  
Vol 61 (2) ◽  
pp. 897-903 ◽  
Author(s):  
R. L. Mulvaney ◽  
C. L. Fohringer ◽  
V. J. Bojan ◽  
M. M. Michlik ◽  
L. F. Herzog
Keyword(s):  
Isotope Ratio ◽  
Nitrogen Isotope ◽  
Ratio Analysis ◽  
Nitrogen Isotope Ratio ◽  
Commercial System ◽  
Isotope Ratio Analysis

Isotope ratio analysis of carbon and nitrogen by elemental analyser continuous flow isotope ratio mass spectrometry (EA-CF-IRMS) without the use of a reference gas

2015 ◽  
Vol 30 (1) ◽  
pp. 310-314 ◽  
Author(s):  
L. J. Bay ◽  
S. H. Chan ◽  
T. Walczyk
Keyword(s):  
Mass Spectrometry ◽  
Continuous Flow ◽  
Isotope Ratio ◽  
Isotope Fractionation ◽  
Isotope Ratio Mass Spectrometry ◽  
Nitrogen Isotope ◽  
Ratio Analysis ◽  
New Approach ◽  
Carbon And Nitrogen ◽  
Isotope Ratio Analysis

A new approach to normalize carbon and nitrogen isotope ratios measured by EA-CF-IRMS without using a reference gas for correction of instrumental drifts and instrumental isotope fractionation.

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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