Academic Journal

Vapor-Phase Oxidant-Free Dehydrogenation of 2,3- and 1,4-Butanediol over Cu/SiO2 Catalyst Prepared by Crown-Ether-Assisted Impregnation

التفاصيل البيبلوغرافية
العنوان: Vapor-Phase Oxidant-Free Dehydrogenation of 2,3- and 1,4-Butanediol over Cu/SiO2 Catalyst Prepared by Crown-Ether-Assisted Impregnation
المؤلفون: Enggah Kurniawan, Shuya Hosaka, Masayuki Kobata, Yasuhiro Yamada, Satoshi Sato
المصدر: Chemistry, Vol 5, Iss 1, Pp 406-421 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Chemistry
مصطلحات موضوعية: organic additive, crown ether, Cu/SiO2 catalyst, butanediol dehydrogenation, Chemistry, QD1-999
الوصف: A silica-supported copper (Cu/SiO2) catalyst containing highly dispersed Cu nanoparticles was prepared via a crown-ether-assisted impregnation method. A 12-crown-4-ether-assisted Cu/SiO2 catalyst outperformed several Cu/SiO2 catalysts prepared with various organic additives in the dehydrogenation of 2,3- and 1,4-butanediol. It was found that the catalytic activity, i.e., the formation rate of acetoin from 2,3-butanediol and that of γ-butyrolactone from 1,4-butanediol, was proportional to the copper surface area.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2624-8549
Relation: https://www.mdpi.com/2624-8549/5/1/30; https://doaj.org/toc/2624-8549
DOI: 10.3390/chemistry5010030
URL الوصول: https://doaj.org/article/a6ef0ae77e0a41149c9c2d5ca761b155
رقم الانضمام: edsdoj.6ef0ae77e0a41149c9c2d5ca761b155
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:26248549
DOI:10.3390/chemistry5010030