Heterogeneous catalysis and electrocatalysis; catalytic materials; surface kinetics; in-situ and operando characterization of catalysts.

RECENT PUBLICATIONS

2021

• Gunduz, S., Deka, D.J., Ferree, M., Kim, J., Miller, J-M M, co, A.C., Ozkna. U.S., “Composite Cathodes with Oxide and Nitride Phases for High-temperature Electrocatalytic NH₃ Production from N₂ and H₂O,” Submitted to Journal of the Electochemical Society.
• Deka, D.J., Kim, J., Gunduz, S., Jain, D., Shi, Y., Miller, J.T., Co, A.C., Ozkan, U.S., “Coke formation during high-temperature CO₂ electrolysis over AFeO₃ (A = La/Sr) cathode: Effect of A-site metal segregation”, Applied Catalysis B: Environmental. 283 119642 (2021)
• Deka, D.J., Kim, J., Gunduz, S., Aouine, M., Miller, J., Milllet, J-M., Co, A.C., Ozkan, U.S., “Investigation of Hetero-phases Grown In-situ on a Ni-doped (La,Sr)FeO₃ Cathode and the Resultant Activity Enhancement in CO₂ Reduction”, Applied Catalysis B: Environmental, 286, 119917 (2021).
• Gunduz, S., Deka, J., Kim, J., Wilson, M.  Warren, M.,   Ozkan, U.S., “Incident-angle Dependent Operando XAS Cell Design: Investigation of the Electrochemical Cells Under Operating Conditions at Various Incidence Angles”, RSC Advances, 11, 6456-6463 (2021).
• Ailawar, S., Hunoor, A., Rudzinski, B., Celik, G., Burel, L., Millet, J-M.J,  Miller, J.T.,  Edmiston, P.L., Ozkan, U.S., “On the Dual Role of the Reactant during Aqueous Phase Hydrodechlorination of Trichloroethylene (HDC of TCE) using Pd supported on Swellable Organically Modified Silica (SOMS)” Applied Catalysis B: Environmental. 291, 120060 (2021).
• Ailawar, S., Hunoor, A., Khalifa, Y.,  Miller, J.T.,  Edmiston, P.L., Ozkan, U.S., “Elucidating the role of ethanol in aqueous phase hydrodechlorination of tricholorethylene over Pd catalysts supported on swellable organizally modified silica (SOMS)”. Applied Catalysis B, 282, 119819 (2021).
• Ailawar, S., Hunoor, A., Basu, D., Rudzinski, B., Burel, L., Millet, J-M.J,  Miller, J.T.,  Edmiston, P.L., Ozkan, U.S., “Aqueous Phase Hydrodechlorination of Trichloroethylene using Pd Supported on Swellable Organically Modified Silica (SOMS): Effect of Support Derivatization,” submitted to Journal of Catalysis.

2020

• Ailawar, S., Hunoor, A., Khalifa, Y., Miller, J.T., Edmiston, P.L., Ozkan, U.S., “Elucidating the Role of Ethanol in Aqueous Phase Hydrodechlorination of Trichloroethylene over Pd Catalysts Supported on Swellable Organically Modified Silica (SOMS)”, Applied Catalysis B: Environmental. 285 119819 (2020).
• Jain, D., Gustin, V., Basu, D., Gunduz, S., Deka, D.J., Co, A.C., Ozkan, U.S.,“Phosphate Tolerance of Nitrogen-Coordinated-Iron-Carbon (FeNC) Catalysts for Oxygen Reduction Reaction: A Size-related Hindrance Effect,” Journal of Catalysis. 390 150-160 (2020)
• Deka, D.J., Gunduz, S., Kim, J., Feree, M., Co, A.C., Ozkan, U.S., “Temperature-induced changes in the synthesis gas composition in a high-temperature H₂O and CO₂ co-electrolysis system” Applied Catalysis A. 602, 602 (2020).
• Jain, D., Zhang, Q., Gustin, V., Hightower, J., Gunduz, S., Co, A.C., Miller, J.T., Asthagiri, A., Ozkan, U.S., “An Experimental and DFT Investigation into Chloride Poisoning Effects on Nitrogen-Coordinated-Iron-Carbon (FeNC) Catalysts for Oxygen Reduction Reaction” The Journal of Physical Chemistry C. 124(19), 10324–10335 (2020.
• Jain, D., Ozkan, U.S., “Electrocatalytic Applications of Heteroatom-doped Carbon Nanostructures: Thinking Beyond PEM fuel Cells”, Catalysis Book Series, Royal Society of Chemistry. Catalysis, 32, 44–80 (2020)
• Gunduz, S., Deka, D.J., Ozkan, U.S., “A Review of the Current Trends in High-temperature Electrocatalytic Ammonia Production Using Solid Electrolytes,” Journal of Catalysis, 387 207–216 (2020).
• Basu, D., Ailawar, S., Celik, G., Edmiston, P., Ozkan, U.S., “Effect of High Temperature on Swellable Organically Modified Silica (SOMS) and Its Application for Preferential CO Oxidation in H₂ Rich Environment,” ChemCatChem. 12, 1-17 (2020)

2019

• Gunduz, S., Dogu, D., Deka, D.J., Meyer, K.E., Fuller, A., Co, A.C., Ozkan, U.S., “Application of Solid Electrolyte Cells in Ion Pump and Electrolyzer Modes to Promote Catalytic Reactions: An Overview”. Catalysis Today. 323, 3-13, (2019).
• Olson, N., Deshpande, N., Gunduz, S., Ozkan, U.S., Brunelli, N.A., “Utilizing Imogolite Nanotubes as a Tunable Catalytic Material for the Selective Isomerization of Glucose to Fructose,” Catalysis Today. 323, 69-65 (2019) . Compounds in Waste Streams as Fuel,”  International Journal of Chemical Reactor Engineering, 17(6),1-18, (2019) 
• Celik, G., Ailawar, S., Gunduz, S., Edmiston, P.L, Ozkan, U.S., “Formation of Carbonaceous Deposits on Pd-based Hydrodechlorination Catalysts: Vibrational Spectroscopy Investigations over Pd/Al₂O₃ and Pd/SOMS”, Catalysis Today. 323, 129-140 (2019).
• Deka, D.J., Gunduz, S., Fitzgerald, T., Miller, J. T., Co, A.C., Ozkan, U.S., “Production of syngas with controllable H₂/CO ratio by high temperature co-electrolysis of CO₂ and H₂O over Ni and Co- doped lanthanum strontium ferrite perovskite cathodes,” Applied Catalysis B. 248, 487-503 (2019).
• Sinha Majumdar, S., Alexander, A.-M., Gawade, P., Celik, G., Ozkan, U.S., “Effect of alumina incorporation on the sulfur-tolerance of the dual-catalyst aftertreatment system for reduction of nitrogen oxides under lean conditions,” Catalysis Today. 320 204-213 (2019).
• Celik, G., Ailawar, S., Gunduz, S., Miller, J.T., Edmiston, P.L, Ozkan, U.S., “Aqueous-phase Hydrochlorination  of Trichloroethylene over Pd-based Swellable Organically Modified Silica: Catalyst Deactivation Due to Sulfur Species,” I&EC Research, 58 (10), 4054-4064 (2019). 
• Dogu, D., Gunduz, G.,. Meyer, K.E., Deka, D. J., Co, A.C.,and and Ozkan., U.S.,  “CO₂ and H₂O Electrolysis Using Solid Oxide Electrolyzer Cell (SOEC) with La and Cl- doped Strontium Titanate Cathode,” Catalysis Letters. 149 (7), 1743-1752 (2019)
• Deka, D.J., Gunduz, S., Kim, J., Fitzgerald, T., Shi, Y., Co, A.C., Ozkan, U.S., “Hydrogen Production from Water in a Solid Oxide Electrolysis Cell: Effect of Ni Doping on Lanthanum Strontium Ferrite Perovskite Cathodes”  Special Issue of I&EC Research, Chuck Eckert Festschrift.58(50,) 22497-22505, (2019)

•  Deka, D.J., Gunduz, S., Ozkan, U.S., “Advances in High Temperature Electrocatalytic Reduction of CO₂ and H₂O,”  Advances in Catalysis. 62, 113-165 (2019)
• Jain, D.,  Zhang, Q., Hightower, J., Gustin, V.,  Asthagiri, A. , Ozkan, U.S., “Changes in Active Sites on Nitrogen-doped Carbon Catalysts under Oxygen Reduction Reaction: A Combined Post-reaction Characterization and DFT Study,”. ChemCatChem.,11, 1-7, (2019) (invited paper).