Results 261 to 267 of about 20,788 (267)

Sulfur and Oxygen Isotope Fractionation during Benzene, Toluene, Ethyl Benzene, and Xylene Degradation by Sulfate-Reducing Bacteria

Environmental Science & Technology, 2006
Carsten Vogt, Hans-Hermann Richnow
exaly  

FRACTIONATION OF SULFUR ISOTOPES IN THE BISULFITE ADDITION REACTION

The equilibrium constants for the isotopic exchange of S32 and S34 have boon measured for the equilibrium reaction of bisulfite ion with eight different carbonyl compounds. This was accomplished by comparing the mass spectrometric measurements of the S32/S34 abundance ratios of the reacting bisulfite ion and the addition compound.
openaire   +1 more source

Mass-dependent and mass-independent sulfur isotope fractionation (δ34S and δ33S) from Brazilian Archean and Proterozoic sulfide deposits by laser ablation multi-collector ICP-MS

Chemical Geology, 2012
Roberto Ventura Santos
exaly  

Laboratory chalcopyrite oxidation by Acidithiobacillus ferrooxidans: Oxygen and sulfur isotope fractionation

Chemical Geology, 2010
exaly  

34S/32S and18O/16O Fractionation During Sulfur Disproportionation byDesulfobulbus propionicus

Geomicrobiology Journal, 2005
Michael E Böttcher, Bo Thamdrup, Matthias Gehre   +2 more
exaly  

Seasonal Influence on Subsurface Rates of Microbial Sulfate Reduction and Sulfur Isotope Fractionation in Coastal Sediments

Global Biogeochemical Cycles
Bizhou Zhu, Harold J Bradbury, Thomas I Marquand   +2 more
exaly  

Mass-independent fractionation of oxygen and sulfur isotopes

Bulletin of Mineralogy, Petrology and Geochemistry
openaire   +1 more source