An inter-laboratory comparison of high precision stable isotope ratio measurements for nanoparticle tracing in biological samples

2014 ◽  
Vol 29 (3) ◽  
pp. 471-477 ◽  
Author(s):  
Fiona Larner ◽  
Brian Gulson ◽  
Maxine McCall ◽  
Yalchin Oytam ◽  
Mark Rehkämper
Keyword(s):  
Stable Isotope ◽  
High Precision ◽  
Biological Samples ◽  
Isotope Ratio ◽  
Stable Isotope Ratio ◽  
Isotope Ratio Measurements

A novel sample loading method and protocol for monitoring sample fractionation for high precision Ca stable isotope ratio measurements using double-spike TIMS

2018 ◽  
Vol 33 (1) ◽  
pp. 141-150 ◽  
Author(s):  
Surajit Mondal ◽  
Ramananda Chakrabarti
Keyword(s):  
Mass Spectrometry ◽  
Stable Isotope ◽  
Isotope Ratio ◽  
Thermal Ionization Mass Spectrometry ◽  
Stable Isotope Ratio ◽  
Ionization Mass ◽  
Loading Method ◽  
Thermal Ionization Mass ◽  
Isotope Ratio Measurements ◽  
Better Than

The external reproducibility (2σSD) of Ca stable isotope ratio measurements (δ44/40Ca) using double-spike (43Ca–48Ca) thermal ionization mass spectrometry (TIMS) is better than 0.08 ‰ using our proposed loading technique.

Innovative two-step isolation of Ni prior to stable isotope ratio measurements by MC-ICP-MS: application to igneous geological reference materials

2020 ◽  
Vol 35 (10) ◽  
pp. 2213-2223
Author(s):  
Hugues Beunon ◽  
Stepan M. Chernonozhkin ◽  
Nadine Mattielli ◽  
Steven Goderis ◽  
Luc-Serge Doucet ◽  
...  
Keyword(s):  
Stable Isotope ◽  
Reference Materials ◽  
Isotope Ratio ◽  
Stable Isotope Ratio ◽  
Ratio Analysis ◽  
Icp Ms ◽  
Isotope Ratio Analysis ◽  
Stable Isotope Ratio Analysis ◽  
Chromatographic Isolation ◽  
Isotope Ratio Measurements

Simple chromatographic isolation of nickel in just two steps prior to Ni stable isotope ratio analysis by MC-ICP-MS.

Development of an isolation procedure and MC-ICP-MS measurement protocol for the study of stable isotope ratio variations of nickel

2015 ◽  
Vol 30 (7) ◽  
pp. 1518-1530 ◽  
Author(s):  
Stepan M. Chernonozhkin ◽  
Steven Goderis ◽  
Lara Lobo ◽  
Philippe Claeys ◽  
Frank Vanhaecke
Keyword(s):  
Stable Isotope ◽  
High Precision ◽  
Isotope Ratio ◽  
Stable Isotope Ratio ◽  
Isolation Procedure ◽  
Precision Analysis ◽  
Icp Ms ◽  
Measurement Protocol ◽  
Natural Variations ◽  
Mass Dependent

A method for high-precision analysis of mass-dependent natural variations in Ni isotope ratios, suitable for applications in the planetary sciences, has been developed and evaluated.

Stable isotope ratio measurements of royal jelly samples for controlling production procedures: impact of sugar feeding

2011 ◽  
Vol 25 (14) ◽  
pp. 1929-1932 ◽  
Author(s):  
Gaëlle Daniele ◽  
Marine Wytrychowski ◽  
Magali Batteau ◽  
Sylvie Guibert ◽  
Hervé Casabianca
Keyword(s):  
Stable Isotope ◽  
Isotope Ratio ◽  
Royal Jelly ◽  
Stable Isotope Ratio ◽  
Sugar Feeding ◽  
Isotope Ratio Measurements
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