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Hydrogenated Borophene Shows Catalytic Activity as Solid Acid

[Image: see text] Hydrogen boride (HB) or hydrogenated borophene sheets are recently realized two-dimensional materials that are composed of only two light elements, boron and hydrogen. However, their catalytic activity has not been experimentally analyzed. Herein, we report the catalytic activity o...

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Detalles Bibliográficos
Autores principales: Fujino, Asahi, Ito, Shin-ichi, Goto, Taiga, Ishibiki, Ryota, Kondo, Junko N., Fujitani, Tadahiro, Nakamura, Junji, Hosono, Hideo, Kondo, Takahiro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2019
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6714509/
https://www.ncbi.nlm.nih.gov/pubmed/31497729
http://dx.doi.org/10.1021/acsomega.9b02020
Descripción
Sumario:[Image: see text] Hydrogen boride (HB) or hydrogenated borophene sheets are recently realized two-dimensional materials that are composed of only two light elements, boron and hydrogen. However, their catalytic activity has not been experimentally analyzed. Herein, we report the catalytic activity of HB sheets in ethanol reforming. HB sheets catalyze the conversion of ethanol to ethylene and water above 493 K with high selectivity, independent of the contact time, and with an apparent activation energy of 102.8 ± 5.5 kJ/mol. Hence, we identify that HB sheets act as solid-acid catalysts.