文献类型：期刊文献

英文题名：Heteropolyacid promoted lignin-MOF derived spherical catalyst for catalytic hydrogen transfer of 5-hydroxymethylfurfural

作者：Su, Jiantao[2] Yang, Xiaohui[2,3] Shi, Hui[2] Yao, Shuangquan[1] Zhou, Minghao[1,2]

第一作者：Su, Jiantao

通信作者：Yao, SQ[1];Zhou, MH[1];Yang, XH[2];Zhou, MH[2]

机构：[1]Guangxi Univ, Coll Light Ind & Food Engn, Guangxi Key Lab Clean Pulp & Papermaking & Pollut, Nanning 530004, Peoples R China;[2]Yangzhou Univ, Sch Chem & Chem Engn, Yangzhou 225002, Peoples R China;[3]Chinese Acad Forestry, Inst Chem Ind Forest Prod, Nanjing 210042, Peoples R China

年份：2024

卷号：669

起止页码：336-348

外文期刊名：JOURNAL OF COLLOID AND INTERFACE SCIENCE

收录：;EI(收录号：20241916052453);Scopus(收录号：2-s2.0-85192240451);WOS:【SCI-EXPANDED(收录号:WOS:001240545200001)】；

基金：Authors are grateful for the financial support by the foundation (No. 2023GXZZKF57) of Guangxi Key Laboratory of Clean Pulp & Paper-making and Pollution Control, College of Light Industry and Food Engineering, Guangxi University, and the National Natural Science Foundation of China (31971609).

语种：英文

外文关键词：Lignin; 5-hydroxymethylfurfural; Heteropolyacid; Hydrogenation

摘要：Catalytic conversion of biomass-derived value-added chemicals was of great significance for the utilization of renewable biomass resources to instead of fossil chemicals. Biomass-derived lignin was regarded as an important support and 5-hydroxymethylfurfural (HMF) was a vital platform chemical derived from cellulose. Herein, a series of lignin-MOF hybrid catalysts were prepared and modified with different heteropolyacids (HPAs), which were then successfully introduced into the selective conversion of HMF to 5-hydroxymethylfurfuryl alcohol (MFA). The effect of different HPA, calcination temperature, etc. were all studied, and all catalysts were well characterized. It was confirmed that silicotungstic acid modified catalyst (Ni3Co-MOF-LS@HSiW) exhibited the best catalytic performance, while the highest conversion of HMF was up to 100%, with the best MFA yield of 86.5%. The finding in this study could provide novel insights for the utilization of lignin and preparation of value-added biomass-derived chemicals.