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 productionWaterElectrocatalystsElectrocatalyticNitrateCatalystElectrochemical Ammonia Oxidation with Molecular Catalysts
Liu H, Lant H, Cody C, Jelušić J, Crabtree R, Brudvig G. Electrochemical Ammonia Oxidation with Molecular Catalysts. ACS Catalysis 2023, 13: 4675-4682. DOI: 10.1021/acscatal.3c00032.Peer-Reviewed Original Research
2018
Unusual Stability of a Bacteriochlorin Electrocatalyst under Reductive Conditions. A Case Study on CO2 Conversion to CO
Jiang J, Matula A, Swierk J, Romano N, Wu Y, Batista V, Crabtree R, Lindsey J, Wang H, Brudvig G. Unusual Stability of a Bacteriochlorin Electrocatalyst under Reductive Conditions. A Case Study on CO2 Conversion to CO. ACS Catalysis 2018, 8: 10131-10136. DOI: 10.1021/acscatal.8b02991.Peer-Reviewed Original ResearchCO Faradaic efficiencyAg/AgClBulk electrolysisMA/cm2Organic ligandsFaradaic efficiencyReductive catalysisRobust electrocatalystsPorphyrin counterpartsDFT calculationsSevere stability issuesCO2 conversionCO2 reductionReductive conditionsUnusual stabilityCatalytic stepLigand degradationTotal current densityMolecular originCurrent densityElectrocatalystsCO2 fixationLigandsObserved stabilityBioinspired studyCatalysing water oxidation using nature’s metal
Brudvig G. Catalysing water oxidation using nature’s metal. Nature Catalysis 2018, 1: 10-11. DOI: 10.1038/s41929-017-0013-1.Peer-Reviewed Original Research
2017
Antimony Complexes for Electrocatalysis: Activity of a Main‐Group Element in Proton Reduction
Jiang J, Materna K, Hedström S, Yang K, Crabtree R, Batista V, Brudvig G. Antimony Complexes for Electrocatalysis: Activity of a Main‐Group Element in Proton Reduction. Angewandte Chemie 2017, 129: 9239-9243. DOI: 10.1002/ange.201704700.Peer-Reviewed Original ResearchMain group catalysisRedox-active ligandsMain group complexesQuantum chemistry calculationsMain group elementsViable electrocatalystsPorphyrin ligandChemistry calculationsHydroxy ligandsElectrocatalysis applicationsProton reductionCatalytic propertiesAntimony complexesRedox activityAxial ligandsCatalytic cycleSb centerLigandsCatalysisComplexesElectrocatalysisElectrocatalystsPorphyrinsReactionAcidElectrocatalytic Water Oxidation by a Copper(II) Complex of an Oxidation-Resistant Ligand
Fisher K, Materna K, Mercado B, Crabtree R, Brudvig G. Electrocatalytic Water Oxidation by a Copper(II) Complex of an Oxidation-Resistant Ligand. ACS Catalysis 2017, 7: 3384-3387. DOI: 10.1021/acscatal.7b00494.Peer-Reviewed Original ResearchWater oxidationElectrocatalytic water oxidationPotential electrolysis experimentsWater oxidation electrocatalystsStrong donor characterCatalyst degradationTurnover frequencyElectrolysis experimentsDonor characterCatalytic turnoverBasic conditionsOxidationHarsh conditionsOxidation resistanceElectrocatalystsCatalystLigandsCopperComplexesO2NHEFormationDegradation