| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Desario, Paul
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (25/25 displayed)
- 2021STABILIZATION OF REACTIVE OXYGEN SPECIES IN CERIA-BASED COMPOSITE AEROGELS
- 2021Synthesis and applications of WO3 nanosheets: the importance of phase, stoichiometry, and aspect ratiocitations
- 2021Designing Oxide Aerogels with Enhanced Sorptive and Degradative Activity for Acute Chemical Threatscitations
- 2021Photoenhanced Degradation of Sarin at Cu/TiO2 Composite Aerogels: Roles of Bandgap Excitation and Surface Plasmon Excitation.citations
- 2020Mesoporous Copper Nanoparticle/TiO2 Aerogels for Room-Temperature Hydrolytic Decomposition of the Chemical Warfare Simulant Dimethyl Methylphosphonatecitations
- 2020Electronic Metal–Support Interactions in the Activation of CO Oxidation over a Cu/TiO2 Aerogel Catalystcitations
- 2020Stabilization of reduced copper on ceria aerogels for CO oxidationcitations
- 2020Power of Aerogel Platforms to Explore Mesoscale Transport in Catalysis.citations
- 2019(Keynote) Effect of Architecturally Expressed Electrodes and Catalysts on Energy Storage/Conversion in Aqueous Electrolytes
- 2019Thermoelectric Properties of Nanocrystalline Silicon Films Prepared by Hot-Wire and Plasma-Enhanced Chemical-Vapor Depositionscitations
- 2018Trapping a Ru₂O₃ Corundum-like Structure at Ultrathin, Disordered RuO₂ Nanoskins Expressed in 3D
- 2018(Invited) Nanoscale Design and Modification of Plasmonic Aerogels for Photocatalytic Hydrogen Generation
- 2018Trapping a Ru2O3 Corundum-like Structure at Ultrathin, Disordered RuO2 Nanoskins Expressed in 3Dcitations
- 2017Oxidation-stable plasmonic copper nanoparticles in photocatalytic TiO2 nanoarchitecturescitations
- 2017Plasmonic Aerogels as a Three-Dimensional Nanoscale Platform for Solar Fuel Photocatalysiscitations
- 2017Effects of Nanoscale Interfacial Design on Photocatalytic Hydrogen Generation Activity at Plasmonic Au–TiO<sub>2</sub> and Au–TiO<sub>2</sub>/Pt Aerogels
- 2017Demonstrating the Activity and Stability of Conformal RuO<sub>2</sub> "Nanoskins" on Technologically-Relevant, 3D Electrode Suports for Water Oxidation in Acid Electrolyte
- 2017Oxidation−Stable Plasmonic Copper Nanoparticles in Photocatalytic TiO<sub>2</sub> Nanoarchitectures
- 2017Competitive Oxygen Evolution in Acid Electrolyte Catalyzed at Technologically Relevant Electrodes Painted with Nanoscale RuO2citations
- 2017Electroless Deposition of Disordered RuO<sub>2</sub> Nanoskins: An Example from the Fourth Quadrant of Electronic Materials
- 2016Aerogel Architectures Boost Oxygen‐Evolution Performance of NiFe2Ox Spinels to Activity Levels Commensurate with Nickel‐Rich Oxidescitations
- 2013Plasmonic enhancement of visible-light water splitting with Au-TiO2 composite aerogels.citations
- 2013Electron Tomography of Gold Nanoparticles in Titania Composite Aerogels: Probing Structure to Understand Photochemistry
- 2012Nanoscale structure of Ti1−xNbyO2 mixed-phase thin films: Distribution of crystal phase and dopants
- 2011Effect of oxygen deficiency on the photoresponse and reactivity of mixed phase titania thin filmscitations
Places of action
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article
(Invited) Nanoscale Design and Modification of Plasmonic Aerogels for Photocatalytic Hydrogen Generation
Abstract
<jats:p>Composite catalytic aerogels comprise a highly-flexible design motif for the creation of solar fuels photocatalysts. We exploit the compositional and interfacial design flexibility of catalytic aerogels to couple surface plasmon resonant (SPR) guests to nanometric oxidation and reduction catalysts in one hierarchical photocatalytic composite architecture. In our composite aerogels, the nanoscale TiO<jats:sub>2</jats:sub> aerogel acts as a 3D-interconnected network of nanowires that couples all of the functional elements required to photogenerate molecular hydrogen from visible light and water: visible light sensitization, electron and ion transport, and oxidation and reduction catalysis. </jats:p><jats:p>We investigate the effects of synthetically modifying the TiO<jats:sub>2</jats:sub> aerogel network and the nanoparticulate Au||TiO<jats:sub>2</jats:sub> interfaces in plasmonic Au–TiO<jats:sub>2</jats:sub> aerogels on light sensitization, carrier (electron–hole pair) generation, and photocatalytic H<jats:sub>2</jats:sub> evolution under both broadband (i.e., UV + visible) and visible excitation. We also introduce oxidation and reduction co-catalyst nanoparticles into the plasmonic aerogels, creating composite aerogels that perform visible light SPR–driven photocatalytic reduction of water to generate H<jats:sub>2</jats:sub>. The nanostructured high surface–area network in the aerogel spatially and effectively separates charge while electrochemically connecting plasmonic nanoparticle sensitizers and metal nanoparticle all in one mesoscale architecture and at length scales compatible with the kinetics of each reaction. </jats:p><jats:p /><jats:p><jats:bold>Reference:</jats:bold></jats:p><jats:p>"Plasmonic aerogels as a 3D nanoscale platform for solar fuels photocatalysis.” P. A. DeSario, J. J. Pietron, A. Dunkelburger, T.H. Brintlinger, O. Baturina, R. M. Stroud, J. C. Owrutsky, and D. R. Rolison, <jats:italic>Langmuir</jats:italic>, <jats:bold>2017</jats:bold>, 33, 9444–9454; doi: 10.1021/acs.langmuir.7b01117 </jats:p><jats:p>This work is supported by the U.S. Office of Naval Research.</jats:p>