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Research article

First published 2007-7

Developing Micro-Raman Mass Spectrometry for Measuring Carbon Isotopic Composition of Carbon Dioxide

Masashi Arakawa, Junji Yamamoto, Hiroyuki Kagi

Applied Spectroscopy

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Research article

First published 2013-4

Evaluation of Relative Isotopic Abundance Measurements in a Quadrupole Time-of-Flight Mass Spectrometer for Elemental Composition Determination of Natural Products in Traditional Chinese Medicine

Zhi-Jun Wu, Jia-Li Huo, Jian-Zhong Chen [...]

European Journal of Mass Spectrometry

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Research article

First published 2001-04

Chemical Composition and Lead Isotopy of Copper and Bronze from Nuragic Sardinia

Friedrich Begemann, Sigrid Schmitt-Strecker, Ernst Pernicka [...]

European Journal of Archaeology

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Research article

First published 2011-03

Distribution and Stable Isotopic Composition of Amino Acids from Fungal Peptaibiotics: Assessing the Potential for Meteoritic Contamination

Jamie E. Elsila, Michael P. Callahan, Daniel P. Glavin [...]

Astrobiology

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Research article

First published 1996-6

Stable carbon and oxygen isotopic composition of early-Holocene gastropods from Wadi Mansurab,north-central Sudan

Damien Ayliffe, Martin A.J. Williams, Fran Sheldon

The Holocene

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Research article

First published 2015-10

Does a Heavy Fe-Isotope Composition of Akilia Quartz-Amphibole-Pyroxene Rocks Necessitate a BIF Origin?

M.J. Whitehouse, R. Schoenberg, C.M. Fedo [...]

Astrobiology

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Research article

First published 2020-8

Seasonal variations in the lake-water oxygen isotope composition of four lakes in the East Asian summer monsoon region: Implications for the interpretation of paleo-isotope records

Zhiping Zhang, Jianbao Liu, Xiaokang Liu [...]

Progress in Physical Geography: Earth and Environment

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Research article

First published 2003-04

Stable carbon- and hydrogen-isotope ratios of subfossil oaks in southern Germany: methodology and application to a composite record for the Holocene

Christoph Mayr, Burkhard Frenzel, Michael Friedrich [...]

The Holocene

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Other

First published 2010-06

Oxygen isotope ratios in Holocene carbonates across a climatic gradient,eastern Washington State,USA: Evidence for seasonal effects on pedogenic mineral isotopic composition

B.A. Stevenson, E.F. Kelly, E.V. McDonald [...]

The Holocene

Open access

Research article

First published 2023-7

Stable carbon isotopic compositions of individual light hydrocarbons in the C 5 –C 7 range in natural gas from the Qaidam Basin,China

Chen Zhang, Daoyong Zhang, Wenli Ma [...]

Energy Exploration & Exploitation

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