2023
Electrocatalytic, Homogeneous Ammonia Oxidation in Water to Nitrate and Nitrite with a Copper Complex
Liu H, Lant H, Troiano J, Hu G, Mercado B, Crabtree R, Brudvig G. Electrocatalytic, Homogeneous Ammonia Oxidation in Water to Nitrate and Nitrite with a Copper Complex. ECS Meeting Abstracts 2023, MA2023-01: 2691-2691. DOI: 10.1149/ma2023-01552691mtgabs.Peer-Reviewed Original ResearchWater oxidationAmmonia oxidationO bond formationInitial mechanistic studiesMolecular catalystsCopper complexesMetal electrocatalystsFaradaic efficiencyAqueous mediaBond formationHigh selectivityOxidation processN2 productTitle reactionOxidationMechanistic studiesCatalysisComplexesRoom temperatureFriendly productionWaterElectrocatalystsElectrocatalyticNitrateCatalyst
2002
Proton-Coupled Electron Transfer Involving Tyrosine Z in Photosystem II †
Kühne H, Brudvig G. Proton-Coupled Electron Transfer Involving Tyrosine Z in Photosystem II †. The Journal Of Physical Chemistry B 2002, 106: 8189-8196. DOI: 10.1021/jp0206222.Peer-Reviewed Original ResearchO2-evolving complexYZ oxidationOxidation reactionTyrosine ZProton-coupled electron transfer stepsManganese-depleted photosystem IIPhotosystem IIWater oxidation reactionOxidation of waterOxidation of YZElectron transfer stepProton inventory experimentsProton movementWater oxidationElectron transferRedox mechanismNumber of protonsTransfer stepOxidation processOnset temperatureSecondary donorDeuterated samplesOxidationIsotope effectChloride ions
2001
Electrochemical properties of [MnIII(terpy)(N3)3] (terpy=2,2′:6′,2″-terpyridine) in CH3CN Electrogeneration of dimanganese(II) di-μ-azido and dimanganese(IV) di-μ-oxo complexes
Baffert C, Chen H, Crabtree R, Brudvig G, Collomb M. Electrochemical properties of [MnIII(terpy)(N3)3] (terpy=2,2′:6′,2″-terpyridine) in CH3CN Electrogeneration of dimanganese(II) di-μ-azido and dimanganese(IV) di-μ-oxo complexes. Journal Of Electroanalytical Chemistry 2001, 506: 99-105. DOI: 10.1016/s0022-0728(01)00488-0.Peer-Reviewed Original ResearchQuasi-reversible reduction waveQuasi-reversible oxidation waveTetra-n-butylammonium perchlorateElectron paramagnetic resonance spectroscopyControlled-potential reductionOne-electron wavesDi-μ-azidoControlled-potential oxidationParamagnetic resonance spectroscopyExhaustive electrolysesM Bu4NClO4New mononuclearOxidation waveElectrochemical propertiesRedox coupleCH3CN solutionCyclic voltammogramsElectrochemical behaviorReduction waveAzide complexesReduced speciesQuantitative conversionOxidation processResonance spectroscopyResidual H2O