One-Pot Synthesis of 1,2-Pentanediol via the Bifunctional Catalyst of Ti-MWW Strengthened by CeO2 Nanoparticles
العنوان: | One-Pot Synthesis of 1,2-Pentanediol via the Bifunctional Catalyst of Ti-MWW Strengthened by CeO2 Nanoparticles |
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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 |
تدمد: | 1572879X 1011372X |
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DOI: | 10.1007/s10562-021-03804-4 |