2024
Surface hydrophobicity of boron nitride promotes PFOA photocatalytic degradation
Wang B, Chen Y, Samba J, Heck K, Huang X, Lee J, Metz J, Bhati M, Fortner J, Li Q, Westerhoff P, Alvarez P, Senftle T, Wong M. Surface hydrophobicity of boron nitride promotes PFOA photocatalytic degradation. Chemical Engineering Journal 2024, 483: 149134. DOI: 10.1016/j.cej.2024.149134.Peer-Reviewed Original ResearchDensity functional theory calculationsRate law analysisFunctional theory calculationsSurface hydroxyl groupsDegradation ratePhotocatalytic degradationHole reactionsHeterogeneous photocatalysisAnatase TiO2Catalyst surfaceReaction conditionsTheory calculationsSurface hydroxylsContact angle measurementsHydroxyl groupsTiO2Light illuminationExposed surface areaAcidic pH conditionsBoron nitrideSurface hydrophobicitySurface coverageSurface areaElectrostatic attractionNeutral pH
2021
Towards Operando Electron Transfer Dynamics Measured Using Time-Resolved Terahertz Spectroelectrochemistry
Spies J, Tayvah U, Neu J, Brudvig G, Schmuttenmaer C. Towards Operando Electron Transfer Dynamics Measured Using Time-Resolved Terahertz Spectroelectrochemistry. 2021, 00: 1-2. DOI: 10.1109/irmmw-thz50926.2021.9567552.Peer-Reviewed Original Research
2017
Reliability enhancement of Sn-1.0Ag-0.5Cu nano-composite solders by adding multiple sizes of TiO2 nanoparticles
Wen Y, Zhao X, Chen Z, Gu Y, Wang Y, Chen Z, Wang X. Reliability enhancement of Sn-1.0Ag-0.5Cu nano-composite solders by adding multiple sizes of TiO2 nanoparticles. Journal Of Alloys And Compounds 2017, 696: 799-807. DOI: 10.1016/j.jallcom.2016.12.037.Peer-Reviewed Original ResearchNano‐composite solder jointsNano-composite soldersSolder jointsTiO2 nanoparticlesThermal cyclingShear strengthCoefficient of thermal expansion reductionInterfacial intermetallic compound growthSize of TiO2 nanoparticlesComposite solder alloysSAC105 solder jointsCoefficient of thermal expansionShear strength enhancementIntermetallic compound growthInterfacial intermetallic compound formationElectrical resistance changeIntermetallic compound formationMicrostructural refinementStrength enhancementDecreased CTESolder alloysElectrical reliabilitySolderReliability enhancementTiO2
2016
Rutile TiO2 as an Anode Material for Water-Splitting Dye-Sensitized Photoelectrochemical Cells
Swierk J, Regan K, Jiang J, Brudvig G, Schmuttenmaer C. Rutile TiO2 as an Anode Material for Water-Splitting Dye-Sensitized Photoelectrochemical Cells. ACS Energy Letters 2016, 1: 603-606. DOI: 10.1021/acsenergylett.6b00279.Peer-Reviewed Original ResearchWater-splitting dye-sensitized photoelectrochemical cellsPhotoelectrochemical cellsDye-sensitized photoelectrochemical cellsR-TiO2Sensitized Photoelectrochemical CellsWater-Splitting DyeWater oxidation catalystsLight-absorbing dyeWide bandgap metal oxide semiconductorsWater oxidationWS-DSPECsRedox mediatorAnode materialsInjection yieldLight harvesterPhotocurrent generationMetal oxide semiconductorDye stabilityAnatase TiO2Rutile polymorphTiO2Injected electronsRutile TiO2Oxide semiconductorsDye
2014
Photoelectrochemical Hole Injection Revealed in Polyoxotitanate Nanocrystals Functionalized with Organic Adsorbates
Negre CF, Young KJ, Oviedo M, Allen LJ, Sánchez C, Jarzembska KN, Benedict JB, Crabtree RH, Coppens P, Brudvig GW, Batista VS. Photoelectrochemical Hole Injection Revealed in Polyoxotitanate Nanocrystals Functionalized with Organic Adsorbates. Journal Of The American Chemical Society 2014, 136: 16420-16429. PMID: 25337894, DOI: 10.1021/ja509270f.Peer-Reviewed Original ResearchOrganic adsorbatesVisible lightInterfacial charge transferQuantum dynamics simulationsEPR spectroscopyCharge transferPhotocathodic currentPhotoelectrochemical measurementsHole injectionCovalent attachmentCovalent bindingDynamics simulationsAdsorbatesNanocrystalsSurface statesThin layerAcetylacetonateNanoparticlesSpectroscopyElectrodeFirst timeTiO2FTO
2013
Modular Assembly of High-Potential Zinc Porphyrin Photosensitizers Attached to TiO2 with a Series of Anchoring Groups
Martini L, Moore G, Milot R, Cai L, Sheehan S, Schmuttenmaer C, Brudvig G, Crabtree R. Modular Assembly of High-Potential Zinc Porphyrin Photosensitizers Attached to TiO2 with a Series of Anchoring Groups. The Journal Of Physical Chemistry C 2013, 117: 14526-14533. DOI: 10.1021/jp4053456.Peer-Reviewed Original Research
2011
Covalent Attachment of a Rhenium Bipyridyl CO2 Reduction Catalyst to Rutile TiO2
Anfuso C, Snoeberger R, Ricks A, Liu W, Xiao D, Batista V, Lian T. Covalent Attachment of a Rhenium Bipyridyl CO2 Reduction Catalyst to Rutile TiO2. Journal Of The American Chemical Society 2011, 133: 6922-6925. PMID: 21504161, DOI: 10.1021/ja2013664.Peer-Reviewed Original ResearchSum frequency generation spectroscopyCO2 reduction catalystsDensity functional theory calculationsFrequency generation spectroscopyFunctional theory calculationsReduction catalystCarboxylate groupsGeneration spectroscopyTheory calculationsCovalent attachmentLinkage motifsCovalent bindingCatalystCatalysisMoietySpectroscopySurfaceTiO2ComplexesA visible light water-splitting cell with a photoanode formed by codeposition of a high-potential porphyrin and an iridium water-oxidation catalyst
Moore G, Blakemore J, Milot R, Hull J, Song H, Cai L, Schmuttenmaer C, Crabtree R, Brudvig G. A visible light water-splitting cell with a photoanode formed by codeposition of a high-potential porphyrin and an iridium water-oxidation catalyst. Energy & Environmental Science 2011, 4: 2389-2392. DOI: 10.1039/c1ee01037a.Peer-Reviewed Original Research
2010
Water -stable, hydroxamate anchors for functionalization of TiO 2 surfaces with ultrafast interfacial electron transfer
McNamara W, Milot R, Song H, Snoeberger R, Batista V, Schmuttenmaer C, Brudvig G, Crabtree R. Water -stable, hydroxamate anchors for functionalization of TiO 2 surfaces with ultrafast interfacial electron transfer. Energy & Environmental Science 2010, 3: 917-923. DOI: 10.1039/c001065k.Peer-Reviewed Original ResearchInterfacial electron transferUltrafast interfacial electron transferTiO2 nanoparticlesSolar energy conversionElectron transferPhotocatalytic cellsNanoparticlesOrganic dyesTiO 2 surfaceMetal oxidesEnergy conversionElectron injectionConduction bandTHz spectroscopyAqueous conditionsTiO2Transition metal complexesNeutral pHFunctionalizationMetal complexesCarboxylate anchorStrong bindingStable moleculesOxideCarboxylic acids
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