One-Pot Synthesis of 1,2-Pentanediol via the Bifunctional Catalyst of Ti-MWW Strengthened by CeO2 Nanoparticles

التفاصيل البيبلوغرافية
العنوان: One-Pot Synthesis of 1,2-Pentanediol via the Bifunctional Catalyst of Ti-MWW Strengthened by CeO2 Nanoparticles
المؤلفون: Sun Yuan, Shang Fangfang, Dan Du, Diao Tonghe, Qingyan Chu, Haiyu Yang, Ming Wang
المصدر: Catalysis Letters. 152:1917-1926
بيانات النشر: Springer Science and Business Media LLC, 2021.
سنة النشر: 2021
مصطلحات موضوعية: chemistry.chemical_compound, Chemical engineering, Chemistry, Specific surface area, One-pot synthesis, Nanoparticle, General Chemistry, Bifunctional, Selectivity, Mesoporous material, Catalysis, Bifunctional catalyst
الوصف: Bifunctional mesoporous catalyst CeO2/Ti-MWW with active ceria nanoparticles prepared by ultrasonic impregnation. The mesoporous structure and unique redox property of ceria increased the active site, specific surface area and acid site of Ti-MWW. Compared with traditional multi-step process, a one-pot synthesis of 1,2-pentanediol (1,2-PeD) using CeO2/Ti-MWW as catalyst is developed to effectively shorten the synthetic route and avoid the separation of intermediates. At the same time, 5%CeO2/Ti-MWW exhibited a more excellent highly efficient catalysis for oxidative hydration than Ti-MWW with the 94.2% conversion and 91.07% selectivity. Moreover, the high catalytic activity is attributed to the synergistic strengthening effect between CeO2 and Ti-MWW bicatalysts for realizing an atomically economical and safe process of 1,2-PeD. Nano catalyst CeO2/Ti-MWW was prepared by ultrasonic impregnation. A green process for efficient preparation of 1,2-PeD from 1-pentene was proposed via CeO2/Ti-MWW.
تدمد: 1572-879X
1011-372X
DOI: 10.1007/s10562-021-03804-4
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::60fb6abec2f1a6049e23f2e612b56a14
https://doi.org/10.1007/s10562-021-03804-4
Rights: CLOSED
رقم الانضمام: edsair.doi...........60fb6abec2f1a6049e23f2e612b56a14
قاعدة البيانات: OpenAIRE
الوصف
تدمد:1572879X
1011372X
DOI:10.1007/s10562-021-03804-4