Search Results - "Bulfin, Brendan"

Air separation and selective oxygen pumping via temperature and pressure swing oxygen adsorption using a redox cycle of SrFeO3 perovskite by Bulfin, Brendan, Lapp, Justin, Richter, Sebastian, Gubàn, Dorottya, Vieten, Josua, Brendelberger, Stefan, Roeb, Martin, Sattler, Christian

“…•Demonstration of using temperature and pressure swing redox cycle to remove oxygen from a gas stream down to ppm levels.•Thermodynamic analysis of SrFeO3…”
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A critical perspective and analysis of two-step thermochemical fuel production cycles by Lidor, Alon, Bulfin, Brendan

“…•Critical technical and scale-up analysis of solar thermochemical fuel production.•Low power output density is a major limiting factor for scaling up the…”
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Performance Indicators for Benchmarking Solar Thermochemical Fuel Processes and Reactors by Bulfin, Brendan, Miranda, Miguel, Steinfeld, Aldo

“…Concentrated solar energy offers a source for renewable high-temperature process heat that can be used to efficiently drive endothermic chemical processes,…”
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Dual Hydrogen- and Oxygen-Transport Membrane Reactor for Solar-Driven Syngas Production by Tou, Maria, Grylka, Adrian, Schuller, Arnaud, Bulfin, Brendan, Steinfeld, Aldo, Michalsky, Ronald

“…A novel thermochemical dual-membrane reactor is considered with the goal of efficiently converting CO2 to fuels using concentrated solar energy as the process…”
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Editorial: Advanced water splitting technologies development: Best practices and protocols by Bulfin, Brendan, Carmo, Marcelo, Van de Krol, Roel, Mougin, Julie, Ayers, Kathy, Gross, Karl J., Marina, Olga A., Roberts, George M., Stechel, Ellen B., Xiang, Chengxiang

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Vacuum pumping options for application in solar thermochemical redox cycles – Assessment of mechanical-, jet- and thermochemical pumping systems by Brendelberger, Stefan, von Storch, Henrik, Bulfin, Brendan, Sattler, Christian

“…•Vacuum generation for solar thermochemical water splitting is analyzed.•Conventional mechanical pumps and jet pumps are considered.•A novel thermochemical…”
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Solar thermochemical hydrogen production using ceria zirconia solid solutions: Efficiency analysis by Bulfin, Brendan, Lange, Matthias, de Oliveira, Lamark, Roeb, Martin, Sattler, Christian

“…In this work thermochemical hydrogen production using ceria zirconia redox materials of the form Ce1−xZrxO2, with x varied in the range 0–0.2, is investigated…”
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Citric acid auto-combustion synthesis of Ti-containing perovskites via aqueous precursors by Vieten, Josua, Bulfin, Brendan, Roeb, Martin, Sattler, Christian

“…Mixed metal oxides find many established industrial as well as future applications, such as in thermochemical processes, catalysis, or the semiconductor and…”
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Reversible Phase Transformations in Novel Ce‐Substituted Perovskite Oxide Composites for Solar Thermochemical Redox Splitting of CO2 by Naik, J. Madhusudhan, Ritter, Clemens, Bulfin, Brendan, Steinfeld, Aldo, Erni, Rolf, Patzke, Greta R.

“…Thermochemical splitting of CO2 and H2O via two‐step metal oxide redox cycles offers a promising approach to produce solar fuels. Perovskite‐type oxides with…”
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Reversible Phase Transformations in Novel Ce‐Substituted Perovskite Oxide Composites for Solar Thermochemical Redox Splitting of CO 2 by Naik, J. Madhusudhan, Ritter, Clemens, Bulfin, Brendan, Steinfeld, Aldo, Erni, Rolf, Patzke, Greta R.

“…Abstract Thermochemical splitting of CO 2 and H 2 O via two‐step metal oxide redox cycles offers a promising approach to produce solar fuels. Perovskite‐type…”
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Cation-Deficient Ce-Substituted Perovskite Oxides with Dual-Redox Active Sites for Thermochemical Applications by Naik, J. Madhusudhan, Bulfin, Brendan, Triana, Carlos A., Stoian, Dragos Constantin, Patzke, Greta R.

“…Identifying thermodynamically favorable and stable non-stoichiometric metal oxides is of crucial importance for solar thermochemical (STC) fuel production via…”
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Citric acid auto-combustion synthesis of Ti-containing perovskites via aqueous precursors by Vieten, Josua, Bulfin, Brendan, Roeb, Martin, Sattler, Christian

“…Mixed metal oxides find many established industrial as well as future applications, such as in thermochemical processes, catalysis, or the semiconductor and…”
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Mitigation methods for errors in oxygen measurement with redox cycling of materials for hydrogen and syngas production by Lapp, Justin L., Rieping, René, Bulfin, Brendan, Roeb, Martin, Sattler, Christian

“…In the search for new and improved materials for hydrogen and syngas production by solar thermochemical looping, test-reactors are employed which include a…”
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Fabrication of self‐organized precisely tunable plasmonic SERS substrates via glancing angle deposition by Rezvani, Ehsan, Ualibek, Oral, Bulfin, Brendan, Sugurbekova, Gulnar, Duesberg, Georg Stefan, Shvets, Igor

“…Plasmonic nanostructures offer great enhancement of the Raman signal due to the strong confinement of the electromagnetic field. Thus, they are considered as…”
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Fabrication of self-organized precisely tunable plasmonic SERS substrates via glancing angle deposition: Self-organized precisely tunable plasmonic SERS substrates by Rezvani, Ehsan, Ualibek, Oral, Bulfin, Brendan, Sugurbekova, Gulnar, Duesberg, Georg Stefan, Shvets, Igor

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Decoupling the refractive index from the electrical properties of transparent conducting oxides via periodic superlattices by Caffrey, David, Norton, Emma, Coileáin, Cormac Ó, Smith, Christopher M., Bulfin, Brendan, Farrell, Leo, Shvets, Igor V., Fleischer, Karsten

“…We demonstrate an alternative approach to tuning the refractive index of materials. Current methodologies for tuning the refractive index of a material often…”
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Redox Behavior of Solid Solutions in the SrFe1‐xCuxO3‐δ System for Application in Thermochemical Oxygen Storage and Air Separation by Vieten, Josua, Bulfin, Brendan, Starr, David E., Hariki, Atsushi, de Groot, Frank M. F., Azarpira, Anahita, Zachäus, Carolin, Hävecker, Michael, Skorupska, Katarzyna, Knoblauch, Nicole, Schmücker, Martin, Roeb, Martin, Sattler, Christian

“…Perovskite oxides with temperature and oxygen partial pressure dependent non‐stoichiometry δ, such as SrFeO3‐δ or its Cu‐doped variants, can be applied as…”
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Redox Behavior of Solid Solutions in the SrFe 1‐x Cu x O 3‐δ System for Application in Thermochemical Oxygen Storage and Air Separation by Vieten, Josua, Bulfin, Brendan, Starr, David E., Hariki, Atsushi, de Groot, Frank M. F., Azarpira, Anahita, Zachäus, Carolin, Hävecker, Michael, Skorupska, Katarzyna, Knoblauch, Nicole, Schmücker, Martin, Roeb, Martin, Sattler, Christian

“…Abstract Perovskite oxides with temperature and oxygen partial pressure dependent non‐stoichiometry δ , such as SrFeO 3‐δ or its Cu‐doped variants, can be…”
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Writing with atoms: Oxygen adatoms on the MoO sub(2)/Mo(110) surface by Krasnikov, Sergey A, Luebben, Olaf, Murphy, Barry E, Bozhko, Sergey I, Chaika, Alexander N, Sergeeva, Natalia N, Bulfin, Brendan, Shvets, Igor V

“…Writing at the nanoscale using the desorption of oxygen adatoms from the oxygen-rich MoO sub(2+x)/Mo(110) surface is demonstrated by scanning tunnelling…”
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Writing with atoms: Oxygen adatoms on the MoO2/Mo(110) surface by Krasnikov, Sergey A., Lübben, Olaf, Murphy, Barry E., Bozhko, Sergey I., Chaika, Alexander N., Sergeeva, Natalia N., Bulfin, Brendan, Shvets, Igor V.

“…Writing at the nanoscale using the desorption of oxygen adatoms from the oxygen-rich MoO 2+ x /Mo(110) surface is demonstrated by scanning tunnelling…”
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