Search Results - "Kwon, Stephanie"

Dioxygen activation routes in Mars-van Krevelen redox cycles catalyzed by metal oxides by Kwon, Stephanie, Deshlahra, Prashant, Iglesia, Enrique

“…[Display omitted] •O2 activation involves inner and outer sphere routes during oxidative dehydrogenation.•Inner sphere routes form bound peroxo species that…”
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A review of formic acid decomposition routes on transition metals for its potential use as a liquid H2 carrier by Schlussel, Sierra, Kwon, Stephanie

“…Formic acid (HCOOH) has emerged as a promising H 2 energy carrier due to its reasonable gravimetric and volumetric H 2 densities, low toxicity, low…”
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Vapor-Phase Metalation by Atomic Layer Deposition in a Metal–Organic Framework by Mondloch, Joseph E, Bury, Wojciech, Fairen-Jimenez, David, Kwon, Stephanie, DeMarco, Erica J, Weston, Mitchell H, Sarjeant, Amy A, Nguyen, SonBinh T, Stair, Peter C, Snurr, Randall Q, Farha, Omar K, Hupp, Joseph T

“…Metal–organic frameworks (MOFs) have received attention for a myriad of potential applications including catalysis, gas storage, and gas separation…”
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A kinetic study of vapor-phase cyclohexene epoxidation by H2O2 over mesoporous TS-1 by Kwon, Stephanie, Schweitzer, Neil M., Park, Sunyoung, Stair, Peter C., Snurr, Randall Q.

“…[Display omitted] •Vapor-phase cyclohexene epoxidation was performed over mesoporous TS-1 using H2O2.•The gas-phase production of cyclohexene epoxide was very…”
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Access to Firearms: Initiation of Firearm Screening Among Psychiatric Patients in a Pediatric Emergency Department by Stegall, Cassandra L., Allen, Kelsey W., Andrews, Annie L., Kwon, Stephanie J., Oddo, Elizabeth R.

“…Increase provider screening rates for firearm access among patients presenting to the pediatric emergency department (PED) for a psychiatric chief complaint…”
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Chiral Co(II) Metal–Organic Framework in the Heterogeneous Catalytic Oxidation of Alkenes under Aerobic and Anaerobic Conditions by Tuci, Giulia, Giambastiani, Giuliano, Kwon, Stephanie, Stair, Peter C, Snurr, Randall Q, Rossin, Andrea

“…The chiral Co(II) MOF [Co(l-RR)(H2O)·H2O]∞ [1; l-RR = (R,R)-thiazolidine-2,4-dicarboxylate] has been exploited in the catalytic oxidation of different alkenes…”
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A Case Report of Baclofen Toxicity in a Pediatric Patient With Normal Kidney Function Successfully Treated With Hemodialysis by Shah, Siddharth A., Kwon, Stephanie J., Potter, Katherine E.

“…Rationale: Baclofen is a commonly prescribed medication used to decrease spasticity in children with cerebral palsy. Despite its widespread use, this…”
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Elementary steps and site requirements in formic acid dehydration reactions on anatase and rutile TiO2 surfaces by Kwon, Stephanie, Lin, Ting Chun, Iglesia, Enrique

“…[Display omitted] •Decomposition of HCOOH on TiO2 surfaces forms CO and H2O products.•Inactive bidentate formates (*HCOO*) saturate all Ti5c centers at…”
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Formic Acid Dehydration Rates and Elementary Steps on Lewis Acid–Base Site Pairs at Anatase and Rutile TiO2 Surfaces by Kwon, Stephanie, Lin, Ting Chun, Iglesia, Enrique

“…Formic acid (HCOOH) decomposition is often used to assess the acid–base properties of oxide surfaces. Its reverse reaction forms HCOOH and formate species that…”
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Reactivity and selectivity descriptors of dioxygen activation routes on metal oxides by Kwon, Stephanie, Deshlahra, Prashant, Iglesia, Enrique

“…[Display omitted] •Two-electron reduced centers formed on metal oxides in redox cycles activate O2 via inner or outer sphere routes.•Inner sphere routes form…”
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Incorporating Coverage-Dependent Reaction Barriers into First-Principles-Based Microkinetic Models: Approaches and Challenges by Nolen, Michelle A., Farberow, Carrie A., Kwon, Stephanie

“…Mean-field microkinetic models (MKMs) are appealing for their relatively facile construction, computational tractability, and high-throughput catalyst…”
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Formic Acid Dehydration Rates and Elementary Steps on Lewis Acid–Base Site Pairs at Anatase and Rutile TiO 2 Surfaces by Kwon, Stephanie, Lin, Ting Chun, Iglesia, Enrique

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Kinetic, Spectroscopic, and Theoretical Study of Toluene Alkylation with Ethylene on Acidic Mordenite Zeolite by Ithisuphalap, Kemakorn, Nolen, Michelle A., Monroe, Hanna, Kwon, Stephanie

“…This work combines kinetic, spectroscopic, and theoretical methods to understand mechanistic details of toluene alkylation with ethylene on acidic MOR zeolite,…”
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Theoretical assessments of CO2 activation and hydrogenation pathways on transition-metal surfaces by Nolen, Michelle A., Tacey, Sean A., Kwon, Stephanie, Farberow, Carrie A.

“…[Display omitted] •Systematic analysis of free energy diagrams for metal-catalyzed CO2 hydrogenation.•Ni, Co, Rh, and Ru dissociate CO2; Pd and Pt activate CO2…”
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Reactivity and selectivity descriptors of dioxygen activation routes on metal oxides by Kwon, Stephanie, Deshlahra, Prashant, Iglesia, Enrique

“…The activation of dioxygen at typically isolated two-electron reduced centers can lead to the formation of electrophilic superoxo or peroxo species, providing…”
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Unimolecular and bimolecular formic acid decomposition routes on dispersed Cu nanoparticles by Lin, Ting Chun, De La Torre, Unai, Hejazi, Ava, Kwon, Stephanie, Iglesia, Enrique

“…[Display omitted] •Cu surfaces are saturated with bidentate formates (*HCOO*) during catalysis.•*HCOO* species saturate at 0.25 monolayer (0.25 *HCOO* per Cu…”
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Mechanistic Studies of the Oxidation of Cyclohexene to 2-Cyclohexen-1-one over ALD Prepared Titania Supported Vanadia by Wu, Weiqiang, Kwon, Stephanie, McCarthy, James A., Stair, Peter C., Weitz, Eric

“…Not provided…”
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Recommendations for improving rigor and reproducibility in site specific characterization by Wrasman, Cody J., Bell, Alexis T., Chandler, Bert D., Harris, James W., Kwon, Stephanie, Ball, Madelyn R., Krishna, Siddarth H., Khatib, Sheima J., Bollini, Praveen, Román-Leshkov, Yuriy, “Bean” Getsoian, Andrew, Weber, Robert S., Lercher, Johannes A., Liu, Dongxia, Resasco, Daniel E., Bates, Jason S., Hall, Jacklyn N., Lebrón-Rodríguez, Edgard A., Paz Herrera, Laura, Notestein, Justin M., Schaidle, Joshua A.

“…[Display omitted] •Heterogeneous catalysis is driven by the interaction of reactant molecules and the active site.•Numerous techniques exist to characterize…”
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Firearm Safety Screening in the Pediatric Hospital Setting: A Quality Improvement Initiative by Oddo, Elizabeth R, Kumar, Neha, Andrews, Annie L, Kwon, Stephanie

“…Firearm injuries are a leading cause of morbidity and mortality for US youth. Secure storage is protective against firearm injuries in children. Despite this…”
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Recent progress in understanding the catalyst layer in anion exchange membrane electrolyzers - durability, utilization, and integration by Volk, Emily K, Kreider, Melissa E, Kwon, Stephanie, Alia, Shaun M

“…Anion exchange membrane water electrolyzers (AEMWEs) are poised to play a key role in reducing capital cost and materials criticality concerns associated with…”
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