Publications
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2019.
Experimental investigation on the controls of clumped isotopologue and hydrogen isotope ratios in microbial methane. Geochimica et Cosmochimica Acta. 237:339-356.
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2018. Effect of 3-nitrooxipropanol on methane and hydrogen emissions, methane isotopic signature, and ruminal fermentation in dairy cows. Journal of Dairy Science. 99(7):5335-5344.
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2016. Exploring deep microbial life in coal-bearing sediment down to 2.5 km below the ocean floor. Science. 349:420-424.
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2015. Evidence for Microbial Carbon and Sulfur Cycling in Deeply Buried Ridge Flank Basalt. ScienceScience. 339(6125):1305-1308.
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2013. Effects of Iron and Nitrogen Limitation on Sulfur Isotope Fractionation during Microbial Sulfate Reduction. Applied and Environmental Microbiology.
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2012. Effects of Iron and Nitrogen Limitation on Sulfur Isotope Fractionation during Microbial Sulfate Reduction.. Applied and environmental microbiologyApplied and environmental microbiology. :AEM.01842-12-.
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2012. Excitation band dependence of sulfur isotope mass-independent fractionation during photochemistry of sulfur dioxide using broadband light sources. Geochimica et Cosmochimica ActaGeochimica et Cosmochimica Acta. 94:238-253.
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2012. Effect of electron donors on the fractionation of sulfur isotopes by a marine Desulfovibrio sp.. Geochimica et Cosmochimica ActaGeochimica et Cosmochimica Acta. 75(15):4244-4259.
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2011. Early evolution of atmospheric oxygen from multiple-sulfur and carbon isotope records of the 2.9 Ga Mozaan Group of the Pongola Supergroup, Southern Africa. South African Journal of GeologySouth African Journal of Geology. 109(1-2):97-108.
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2006.