Concepedia

Quantification of the degree-of-isotopic-equilibrium of carbon and oxygen isotopes in mixtures of CO2 gases

S. Valkiers, M. Varlam, K. Ruβe, M. Berglund, Philip Taylor, Jiaxuan Wang, Martin Milton, Paul De Bièvre

International Journal of Mass Spectrometry · 2007 · 15 citations · 13 references

DOI

Concepts

References

13

Isotopic standards for carbon and oxygen and correction factors for mass-spectrometric analysis of carbon dioxide

Harmon Craig · Geochimica et Cosmochimica Acta · 1957 · 4.2K citations

, , +14

Determination of the Avogadro constant by accurate measurement of the molar volume of a silicon crystal

Kenichi Fujii, Mitsuru Tanaka, Y. Nezu et al. · Metrologia · 1999 · 80 citations

, , +17

Present State of the Avogadro Constant Determination From Silicon Crystals With Natural Isotopic Compositions

Kenichi Fujii, Atsushi Waseda, Naoki Kuramoto et al. · IEEE Transactions on Instrumentation and Measurement · 2005 · 78 citations

, , +15

The chemical preparation and characterization of specimens for "absolute" measurements of the molar mass of an element, exemplified by silicon, for redeterminations of the Avogadro constant

Paul De Bièvre, G. Lenaers, Thomas J. Murphy et al. · Metrologia · 1995 · 55 citations

, , +16

Calculation of the Reduced Partition Function Ratios of α-, β-Quartzs and Calcite

Yuji Shiro, Hitoshi Sakai · Bulletin of the Chemical Society of Japan · 1972 · 53 citations

, , +17