https://scholars.lib.ntu.edu.tw/handle/123456789/581560
標題: | One-step hydrogenolysis of 5-hydroxymethylfurfural to 1,2,6-hexanetriol using a Pt@MIL-53-derived Pt@Al2O3catalyst and NaBH4in aqueous media | 作者: | Matsagar B.M Sung H.-L Yeh J.-Y Chen C.-T Wu K.C. KEVIN CHIA-WEN WU |
關鍵字: | Activation energy; Hydrogenolysis; Methanol; Reaction intermediates; 5 hydroxymethyl furfurals; Catalyst synthesis; Homogeneous distribution; Hydrogen sources; Lower reaction temperature; Mild reaction conditions; Reaction pathways; Tetra-hydrofuran; Hydrolysis | 公開日期: | 2021 | 卷: | 5 | 期: | 16 | 起(迄)頁: | 4087-4094 | 來源出版物: | Sustainable Energy and Fuels | 摘要: | Herein hydrogenolysis of biomass-derived 5-hydroxymethylfurfural (HMF) into 1,2,6-hexanetriol (1,2,6-HT) has been demonstrated using a MOF-derived Pt@Al2O3catalyst and NaBH4as the hydrogen source. The result showed a 63% 1,2,6-HT yield under relatively mild reaction conditions in aqueous media. Thein situmethod used for catalyst synthesis improved the homogeneous distribution of Pt species on the Al2O3support. The reaction pathway for the hydrogenolysis of HMF-to-1,2,6-HT conversion exhibited the formation of 2,5-bis(hydroxymethyl)-furan (2,5-DHF) and 2,5-bis(hydroxymethyl)tetrahydrofuran (THFDM) intermediates. The kinetic study revealed that the activation energy of THFDM (78.7 kJ mol?1) is higher than that of 1,2,6-HT (64.7 kJ mol?1), indicating that lower reaction temperature favors the production of 1,2,6-HT. ? The Royal Society of Chemistry 2021. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85112547875&doi=10.1039%2fd1se00802a&partnerID=40&md5=03791a7d7f09ab519ae66a770be8187c https://scholars.lib.ntu.edu.tw/handle/123456789/581560 |
ISSN: | 23984902 | DOI: | 10.1039/d1se00802a |
顯示於: | 化學工程學系 |
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