Výsledky vyhledávání - "Joshua M. McEnaney"

Readily Constructed Glass Piston Pump for Gas Recirculation

Autor: Thomas F. Jaramillo, Lei Wang, Joshua M. McEnaney, Adam C. Nielander, Sungeun Yang, Tom Adams, Sarah J. Blair, Sawson Taheri, Matteo Cargnello, Jay A. Schwalbe

Publikováno v: ACS Omega, Vol 5, Iss 27, Pp 16455-16459 (2020)
ACS Omega

The recirculation of gases in a sealed reactor system is a broadly useful method in catalytic and electrocatalytic studies. It is especially relevant when a reactant gas reacts slowly with respect to residence time in a catalytic reaction zone and wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86426920902c8a7128dc8f45bc8b08a7
https://doaj.org/article/3e6acfc0d807490fb937b6db941f0dbf

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Electrolyte Engineering for Efficient Electrochemical Nitrate Reduction to Ammonia on a Titanium Electrode

Autor: Matteo Cargnello, Thomas F. Jaramillo, Sarah J. Blair, Adam C. Nielander, David M. Koshy, Joshua M. McEnaney, Jay A. Schwalbe

Publikováno v: ACS Sustainable Chemistry & Engineering. 8:2672-2681

Nitrates from agricultural runoff and industrial waste streams are a notorious waste product and hazardous pollutant. Traditional electrochemical water remediation approaches aim to solve this prob...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::757b237e79b5f54ce73b33c9835bcb4b
https://doi.org/10.1021/acssuschemeng.9b05983

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Understanding Selectivity in CO2 Hydrogenation to Methanol for MoP Nanoparticle Catalysts Using In Situ Techniques

Autor: Joseph A. Singh, Alessandro Gallo, Samuel K. Regli, Magnus Rønning, Joshua M. McEnaney, Eduardo Valle, Jonathan L. Snider, Stacey F. Bent, Thomas F. Jaramillo, Melis S. Duyar

Publikováno v: Catalysts
Volume 11
Issue 1
'Catalysts ', vol: 11, pages: 143-1-143-18 (2021)
143-?
Catalysts, Vol 11, Iss 143, p 143 (2021)

Molybdenum phosphide (MoP) catalyzes the hydrogenation of CO, CO2 , and their mixtures to methanol, and it is investigated as a high-activity catalyst that overcomes deactivation issues (e.g., formate poisoning) faced by conventional transition metal

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A cyclic electrochemical strategy to produce acetylene from CO2, CH4, or alternative carbon sources

Autor: Brian A. Rohr, Thomas F. Jaramillo, Laurie A. King, Jens K. Nørskov, Adam C. Nielander, Joshua M. McEnaney, Aayush R. Singh

Publikováno v: McEnaney, J M, Rohr, B A, Nielander, A C, Singh, A R, King, L A, Nørskov, J K & Jaramillo, T F 2020, ' A cyclic electrochemical strategy to produce acetylene from CO 2, CH 4, or alternative carbon sources ', Sustainable Energy and Fuels, vol. 4, no. 6, pp. 2752-2759 . https://doi.org/10.1039/c9se00799g

Electrochemical transformation of potent greenhouse gases such as CO2 and CH4 to produce useful carbon-based products is a highly desirable sustainability goal. However, selectivity challenges remain in aqueous electrochemical processes as selective

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https://orbit.dtu.dk/en/publications/d22ee315-f3c7-4582-b340-9ad21197d74c

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A Combined Theory‐Experiment Analysis of the Surface Species in Lithium‐Mediated NH3 Electrosynthesis

Autor: Cullen Chosy, Adam C. Nielander, Michael J. Statt, Matteo Cargnello, Jon G. Baker, Aayush R. Singh, Brian A. Rohr, Jens K. Nørskov, Suzanne Zamany Andersen, Thomas F. Jaramillo, Jay A. Schwalbe, Joshua M. McEnaney

Publikováno v: Schwalbe, J A, Statt, M J, Chosy, C, Singh, A R, Rohr, B A, Nielander, A C, Andersen, S Z, McEnaney, J M, Baker, J G, Jaramillo, T F, Norskov, J K & Cargnello, M 2020, ' A Combined Theory-Experiment Analysis of the Surface Species in Lithium-Mediated NH3 Electrosynthesis ', ChemElectroChem, vol. 7 . https://doi.org/10.1002/celc.201902124

Electrochemical processes for ammonia synthesis could potentially replace the high temperature and pressure conditions of the Haber‐Bosch process, with voltage offering a pathway to distributed fertilizer production that leverages the rapidly decre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91e40ae3b170410db269194b99ae1cd0
https://orbit.dtu.dk/en/publications/9ed9c7ae-3c86-47d3-b392-4abaa9a39adf

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Rapid flame doping of Co to WS2 for efficient hydrogen evolution

Autor: Meredith Fields, Charlie Tsai, Jens K. Nørskov, Joonsuk Park, Joshua M. McEnaney, Hongping Yan, Robert Sinclair, Xinjian Shi, Thomas F. Jaramillo, Xiaolin Zheng, Yirui Zhang

Publikováno v: Energy & Environmental Science. 11:2270-2277

Transition metal sulfides have been widely studied as electrocatalysts for the hydrogen evolution reaction (HER). Though elemental doping is an effective way to enhance sulfide activity for the HER, most studies have only focused on the effect of dop

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https://doi.org/10.1039/c8ee01111g

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A rigorous electrochemical ammonia synthesis protocol with quantitative isotope measurements

Publikováno v: Andersen, S Z, Čolić, V, Yang, S, Schwalbe, J A, Nielander, A C, McEnaney, J M, Enemark-Rasmussen, K, Baker, J G, Singh, A R, Rohr, B A, Statt, M J, Blair, S J, Mezzavilla, S, Kibsgaard, J, Vesborg, P C K, Cargnello, M, Bent, S F, Jaramillo, T F, Stephens, I E L, Nørskov, J K & Chorkendorff, I 2019, ' A rigorous electrochemical ammonia synthesis protocol with quantitative isotope measurements ', Nature, vol. 570, pp. 504-508 . https://doi.org/10.1038/s41586-019-1260-x

The electrochemical synthesis of ammonia from nitrogen under mild conditions using renewable electricity is an attractive alternative1–4 to the energy-intensive Haber–Bosch process, which dominates industrial ammonia production. However, there ar

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https://orbit.dtu.dk/en/publications/ce073bbe-2827-4cb2-8dfc-3e1c40c05ba1

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A Versatile Method for Ammonia Detection in a Range of Relevant Electrolytes via Direct Nuclear Magnetic Resonance Techniques

Autor: Jon G. Baker, Thomas F. Jaramillo, Stacey F. Bent, Viktor Colic, Adam C. Nielander, Ib Chorkendorff, Sarah J. Blair, Jay A. Schwalbe, Joshua M. McEnaney, Jeffrey G. Pelton, Matteo Cargnello, Jakob Kibsgaard, Kasper Enemark-Rasmussen, Suzanne Zamany Andersen, Lei Wang, Peter Christian Kjærgaard Vesborg, Sungeun Yang

Publikováno v: Nielander, A C, McEnaney, J M, Schwalbe, J A, Baker, J G, Blair, S J, Wang, L, Pelton, J G, Andersen, S Z, Enemark-Rasmussen, K, Colic, V, Yang, S, Bent, S F, Cargnello, M, Kibsgaard, J, Vesborg, P C K, Chorkendorff, I & Jaramillo, T F 2019, ' A Versatile Method for Ammonia Detection in a Range of Relevant Electrolytes via Direct Nuclear Magnetic Resonance Techniques ', ACS Catalysis, vol. 9, no. 7, pp. 5797-5802 . https://doi.org/10.1021/acscatal.9b00358

Electrocatalytic N-2 reduction to ammonia has recently attracted a great deal of interest as a possible renewable energy-driven alternative to the Haber-Bosch process. However, the detection of NH3 after attempting electrocatalytic reduction of N-2 c

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https://orbit.dtu.dk/en/publications/46efc40c-65d5-4a4a-bac8-b763f62ce968

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