Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Jaeyune Ryu"'
Autor:
Kunal Lodaya, Bryan Yuk-Wah Tang, Ryan Bisbey, Sophia Weng, Karl Westendorff, Wei Lun Toh, Jaeyune Ryu, Yuriy Román-Leshkov, Yogesh Surendranath
Bimetallic alloy catalysts can achieve a diverse range of reactivity inaccessible to pure metals. Classically, catalytic promotion in alloy catalysts has been ascribed to atomic scale cooperativity between the metal constituents. For catalytic reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c71224a17fab5f7e021b4965d8c807a
https://doi.org/10.26434/chemrxiv-2023-wk26v
https://doi.org/10.26434/chemrxiv-2023-wk26v
Autor:
Jaeyune Ryu, Yogesh Surendranath, Corey J. Kaminsky, Ryan P. Bisbey, William C. Howland, Daniel T. Bregante
Publikováno v:
Nature Catalysis. 4:742-752
Heterogeneous aqueous-phase aerobic oxidations are important catalytic transformations; however, their mechanisms and the role of O2 remain unclear. Here we show that thermochemical aerobic oxidations of organic small molecules can be analysed as two
Publikováno v:
The Journal of Physical Chemistry C. 125:17042-17050
Autor:
Jaeyune Ryu, Yogesh Surendranath
Publikováno v:
Journal of the American Chemical Society. 142:13384-13390
Electrochemical polarization can dramatically promote the rate of concurrent nonfaradaic catalytic reactions, but the mechanistic basis for these promotion effects at solid-liquid interfaces remains poorly understood. Herein, we establish a mechanist
Autor:
William C. Howland, Yogesh Surendranath, Daniel T. Bregante, Corey J. Kaminsky, Ryan P. Bisbey, Jaeyune Ryu
Heterogeneous aqueous-phase aerobic oxidations are an important emerging class of catalytic transformations, particularly for upgrading next generation bio-derived substrates. The mechanism of these reactions and the precise role of O2 in particular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22bf2e0a1b375e9d27d65c55c5ce3c04
https://doi.org/10.26434/chemrxiv.13830920
https://doi.org/10.26434/chemrxiv.13830920
Publikováno v:
Angewandte Chemie. 130:9444-9448
We quantified changes in interfacial pH local to the electrochemical double layer during electrocatalysis by using a concurrent non-faradaic probe reaction. In the absence of electrocatalysis, nanostructured Pt/C surfaces mediate the reaction of H2 w
Publikováno v:
Journal of the American Chemical Society. 139:17109-17113
We show that bicarbonate is neither a general acid nor a reaction partner in the rate-limiting step of electrochemical CO2 reduction catalysis mediated by planar polycrystalline Au surfaces. We formulate microkinetic models and propose diagnostic cri
Adsorbed CO is a critical intermediate in the electrocatalytic reduction of CO2 to fuels. Directed design of CO2RR electrocatalysts have centered on strategies to understand and optimize the differences in CO adsorption enthalpy across surfaces. Yet,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcbd65299cbbdee68764da0bf8037926
https://doi.org/10.26434/chemrxiv.7929038
https://doi.org/10.26434/chemrxiv.7929038
Autor:
Jaeyune, Ryu, Yogesh, Surendranath
Publikováno v:
Journal of the American Chemical Society
We quantify changes in the magnitude of the interfacial electric field under the conditions of H2/H+ catalysis at a Pt surface. We track the product distribution of a local pH-sensitive, surface-catalyzed nonfaradaic reaction, H2 addition to cis-2-bu
Autor:
Pil Kim, Hye-Lin Seo, Jong Hyun Jang, Hyoung-Juhn Kim, Junghun Choi, Jin Hoo Park, Yeonsun Sohn, Jaeyune Ryu, Seong Ahn Hong, Sung Jong Yoo, Sang-Young Lee, Dong-Hee Lim
Publikováno v:
Applied Catalysis B: Environmental. :526-532
In the present work, we have accomplished morphology-controlled synthesis of ternary Pt–Pd–Cu alloy nanoparticles, particularly for efficient electrocatalytic oxygen reduction reactions. By controlling over the degree of galvanic displacement at