AcetyleneNitrogenaseAlkynesCatalysisEthaneNitrogen FixationTungstenAlkenesPalladiumAzotobacterStereoisomerismNitrosomonasRhodiumEthylenesOxidation-ReductionPhosphinesHydrogenCyclizationHydrocarbons, AcyclicMolecular StructureMethaneRutheniumMolybdoferredoxinAlkadienesNitrous OxideDeltaproteobacteriaMolybdenumIridiumHydrogenationAzotobacter vinelandiiAminationPropaneKetonesAmmoniaNitrogenSpirillumOxidoreductasesOrganometallic CompoundsCarbon MonoxideChemistry, OrganicLewis Acids