2023
(Invited) Water Oxidation Catalysis with Atomically Defined Active Sites on Nanostructured Materials for Solar Energy Applications
Brudvig G. (Invited) Water Oxidation Catalysis with Atomically Defined Active Sites on Nanostructured Materials for Solar Energy Applications. ECS Meeting Abstracts 2023, MA2023-01: 2149-2149. DOI: 10.1149/ma2023-01372149mtgabs.Peer-Reviewed Original ResearchWater oxidation catalystsMolecular catalystsSolar fuel productionWater oxidationMolecular water oxidation catalystsPhoto-electrochemical water oxidationWater oxidation catalysisNatural photosynthetic systemsPhotoelectrochemical water oxidationMetal oxide surfacesMetal oxide photoanodesFuel productionOxidation catalysisCatalytic performanceOxide photoanodesOxide surfaceNanostructured materialsBioinspired materialsCatalystLimited stabilityActive siteOxide materialsHigh activityPhotosynthetic systemsSolar energy applicationsBodipy and Dipyrrin as Unexpected Robust Anchoring Groups on TiO2 Nanoparticles
Jayworth J, Capobianco M, Liu H, Decavoli C, Crabtree R, Brudvig G. Bodipy and Dipyrrin as Unexpected Robust Anchoring Groups on TiO2 Nanoparticles. ECS Meeting Abstracts 2023, MA2023-01: 1410-1410. DOI: 10.1149/ma2023-01151410mtgabs.Peer-Reviewed Original ResearchTiO2 surfacePhoto-electrochemical water oxidationDye-sensitized solar cellsNatural photosynthetic systemsMetal oxide surfacesMetal oxide photoanodesCarboxylic acid groupsSolar fuel productionDipyrrin derivativesMolecular catalystsWater oxidationSynthetic stepsBF2 groupBODIPY chromophoreOxide photoanodesNitrogen atomsOxide surfaceSurface anchorAcid groupsMolecular complexesBioinspired materialsCovalent attachmentTiO2 nanoparticlesSurface bondsParent moleculeElectrocatalytic, 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
2020
Surface-Attached Molecular Catalysts on Visible-Light-Absorbing Semiconductors: Opportunities and Challenges for a Stable Hybrid Water-Splitting Photoanode
Liu H, Cody C, Jayworth J, Crabtree R, Brudvig G. Surface-Attached Molecular Catalysts on Visible-Light-Absorbing Semiconductors: Opportunities and Challenges for a Stable Hybrid Water-Splitting Photoanode. ACS Energy Letters 2020, 5: 3195-3202. DOI: 10.1021/acsenergylett.0c01719.Peer-Reviewed Original ResearchMolecular water oxidation catalystsWater splitting photoanodesSolar fuel generationWater oxidation catalystsHybrid photoanodeLong-term stabilityMolecular catalystsFuel generationCharacterization techniquesPhotoanodeStudy of degradationGreat promiseCell consistsCatalystPractical applicationsSemiconductorsDesign strategyStabilityCrucial subjectFuture directionsApplicationsPromiseDegradation