Search Results - "Sourav, Sagar"

New Mechanistic and Reaction Pathway Insights for Oxidative Coupling of Methane (OCM) over Supported Na2WO4/SiO2 Catalysts by Sourav, Sagar, Wang, Yixiao, Kiani, Daniyal, Baltrusaitis, Jonas, Fushimi, Rebecca R., Wachs, Israel E.

“…The complex structure of the catalytic active phase, and surface‐gas reaction networks have hindered understanding of the oxidative coupling of methane (OCM)…”
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A combined computational and experimental study of methane activation during oxidative coupling of methane (OCM) by surface metal oxide catalysts by Kiani, Daniyal, Sourav, Sagar, Wachs, Israel E, Baltrusaitis, Jonas

“…The experimentally validated computational models developed herein, for the first time, show that Mn-promotion does not enhance the activity of the surface Na…”
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Cr-Free, Cu Promoted Fe Oxide-Based Catalysts for High-Temperature Water-Gas Shift (HT-WGS) Reaction by Sagar Sourav, Israel E. Wachs

“…Ca, Ni, Co, and Ge promoters were examined as potential candidates to substitute for the current toxic Cr in Cu-promoted Fe oxide-based catalysts for the…”
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New Mechanistic and Reaction Pathway Insights for Oxidative Coupling of Methane (OCM) over Supported Na2WO4/SiO2 Catalysts by Sourav, Sagar, Wang, Yixiao, Kiani, Daniyal, Baltrusaitis, Jonas, Fushimi, Rebecca R., Wachs, Israel E.

“…The complex structure of the catalytic active phase, and surface‐gas reaction networks have hindered understanding of the oxidative coupling of methane (OCM)…”
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Oxidative Coupling of Methane (OCM) by SiO2‑Supported Tungsten Oxide Catalysts Promoted with Mn and Na by Kiani, Daniyal, Sourav, Sagar, Baltrusaitis, Jonas, Wachs, Israel E

“…The literature for the oxidative coupling of methane (OCM) on supported Mn/Na2WO4/SiO2 catalysts is systematically and critically reviewed. The influence of…”
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Dynamic electrification steers the selectivity of CO2 hydrogenation by Yu, Kewei, Sourav, Sagar, Zheng, Weiqing, Vlachos, Dionisios G.

“…•First time application of dynamic heating in competing exothermic & endothermic reactions.•Demonstrates selectivity shift and rate enhancement via dynamic…”
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Ab Initio Molecular Dynamics Spectra for Characterization of Hydrated Al 2 O 3 Supported MoO x by Worrad, Alfred, Sourav, Sagar, Caratzoulas, Stavros, Vlachos, Dionisios G.

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Ab Initio Molecular Dynamics Spectra for Characterization of Hydrated Al2O3 Supported MoOx by Worrad, Alfred, Sourav, Sagar, Caratzoulas, Stavros, Vlachos, Dionisios G.

“…The structure of supported MoOx/Al2O3 catalysts is investigated using ab initio molecular dynamics (AIMD) and density-functional theory (DFT). Phase diagrams…”
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Ab Initio Molecular Dynamics Spectra for Characterization of Hydrated Al2O3 Supported MoO x by Worrad, Alfred, Sourav, Sagar, Caratzoulas, Stavros, Vlachos, Dionisios G.

“…The structure of supported MoO x /Al2O3 catalysts is investigated using ab initio molecular dynamics (AIMD) and density-functional theory (DFT). Phase diagrams…”
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Design of Cr-Free Promoted Copper–Iron Oxide-Based High-Temperature Water−Gas Shift Catalysts by Yalcin, Ozgen, Sourav, Sagar, Wachs, Israel E.

“…The effect of Ce addition to the Cr-free Al-promoted Cu–Fe oxide-based catalysts is investigated. Catalyst characterization (X-ray diffraction (XRD), in situ…”
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Molecular structure and catalytic promotional effect of Mn on supported Na2WO4/SiO2 catalysts for oxidative coupling of methane (OCM) reaction by Sourav, Sagar, Kiani, Daniyal, Wang, Yixiao, Baltrusaitis, Jonas, Fushimi, Rebecca R., Wachs, Israel E.

“…The structure and promotional effect of Mn in supported Mn-Na2WO4/SiO2 catalysts for the oxidative coupling of methane (OCM) reaction has been debated for a…”
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Elucidating the Effects of Mn Promotion on SiO2‑Supported Na-Promoted Tungsten Oxide Catalysts for Oxidative Coupling of Methane (OCM) by Kiani, Daniyal, Sourav, Sagar, Baltrusaitis, Jonas, Wachs, Israel E

“…Molecular-level understanding of the structure–activity relationships for oxidative coupling of methane (OCM) by the supported Mn2O3–Na2WO4/SiO2 (also written…”
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Resolving the Types and Origin of Active Oxygen Species Present in Supported Mn-Na2WO4/SiO2 Catalysts for Oxidative Coupling of Methane by Sourav, Sagar, Wang, Yixiao, Kiani, Daniyal, Baltrusaitis, Jonas, Fushimi, Rebecca R, Wachs, Israel E

“…The involvement of lattice oxygen species is important toward oxidative coupling of the methane reaction (OCM) over supported Mn-Na2WO4/SiO2 catalysts, but…”
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Metal free synthesis of 2,3-dideoxy-α, β-unsaturated carbohydrate enals (Perlin aldehydes) by Singh, Kavita, Behera, Sourav Sagar, Tyagi, Rajdeep, Tiwari, Ghanshyam, Sagar, Ram

“…A metal free synthesis of enantiopure 2,3-dideoxy-α, β-unsaturated carbohydrate enals (Perlin aldehydes), in CH3CN-0.02 N H2SO4 in water (1:1, v/v) with 0.5…”
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Elucidating the Effects of Mn Promotion on SiO 2 -Supported Na-Promoted Tungsten Oxide Catalysts for Oxidative Coupling of Methane (OCM) by Kiani, Daniyal, Sourav, Sagar, Baltrusaitis, Jonas, Wachs, Israel E.

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Mechanistic pathways and role of oxygen in oxidative coupling of methane derived from transient kinetic studies by Wang, Yixiao, Wang, Bingwen, Sourav, Sagar, Batchu, Rakesh, Fang, Zongtang, Kunz, M. Ross, Yablonsky, Gregory, Nikolla, Eranda, Fushimi, Rebecca

“…Oxidative coupling of methane (OCM) is a promising industrial process to upgrade natural gas to high value chemicals. In this study, Temporal Analysis of…”
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Existence and Properties of Isolated Catalytic Sites on the Surface of β‑Cristobalite-Supported, Doped Tungsten Oxide Catalysts (WO x /β-SiO2, Na-WO x /β-SiO2, Mn-WO x /β-SiO2) for Oxidative Coupling of Methane (OCM): A Combined Periodic DFT and Experimental Study by Kiani, Daniyal, Sourav, Sagar, Taifan, William, Calatayud, Monica, Tielens, Frederik, Wachs, Israel E, Baltrusaitis, Jonas

“…The nature of isolated tungsten oxide (WO x ) sites in the dispersed phase on the surface of a β-cristobalite (β-SiO2) support in undoped and Na- or Mn-doped…”
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Molecular structure and catalytic promotional effect of Mn on supported Na2WO4/SiO2 catalysts for oxidative coupling of methane (OCM) reaction by Sourav, Sagar, Kiani, Daniyal, Wang, Yixiao, Baltrusaitis, Jonas, Fushimi, Rebecca R., Wachs, Israel E.

“…The structure and promotional effect of Mn in supported Mn-Na2WO4/SiO2 catalysts for the oxidative coupling of methane (OCM) reaction has been debated for a…”
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New Mechanistic and Reaction Pathway Insights for Oxidative Coupling of Methane (OCM) over Supported Na 2 WO 4 /SiO 2 Catalysts by Sourav, Sagar, Wang, Yixiao, Kiani, Daniyal, Baltrusaitis, Jonas, Fushimi, Rebecca R., Wachs, Israel E.

“…Abstract The complex structure of the catalytic active phase, and surface‐gas reaction networks have hindered understanding of the oxidative coupling of…”
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Plasma-Enabled Ligand Removal for Improved Catalysis: Furfural Conversion on Pd/SiO2 by Nguyen, Darien K., Vargheese, Vibin, Liao, Vinson, Dimitrakellis, Panagiotis, Sourav, Sagar, Zheng, Weiqing, Vlachos, Dionisios G.

“…A nonthermal, atmospheric He/O2 plasma (NTAP) successfully removed polyvinylpyrrolidone (PVP) from Pd cubic nanoparticles supported on SiO2 quickly and…”
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