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Fabrication of Graphene Oxide Supported Acid–Base Bifunctional Metal–Organic Frameworks as Efficient Catalyst for Glucose to 5‐Hydroxymethylfurfural Conversion
Author(s) -
Wei Yanan,
Zhang Yunlei,
Li Bing,
Yan Changhao,
Da Zulin,
Meng Minjia,
Liu Chunbo,
Yan Yongsheng
Publication year - 2020
Publication title -
energy technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.91
H-Index - 44
eISSN - 2194-4296
pISSN - 2194-4288
DOI - 10.1002/ente.201901111
Subject(s) - bifunctional , catalysis , oxide , metal organic framework , graphene , bifunctional catalyst , heterogeneous catalysis , aqueous solution , materials science , chemical engineering , chemistry , base metal , base (topology) , nanotechnology , organic chemistry , mathematical analysis , mathematics , adsorption , welding , engineering , metallurgy
Developing a supported‐type metal–organic frameworks (MOFs) catalyst with multifunctional active sites is essential to broaden its application as a heterogeneous catalyst. Herein, polydopamine (PDA)‐modified graphene oxide (PDA@GO) is used as a support to prepare an acid–base bifunctional UiO‐66‐type MOFs catalyst in green solution (aqueous solution) through a one‐pot method. By adjusting the amount between GO, PDA, UiO‐66‐NH 2 , and UiO‐66‐SO 3 H, the heterogeneous solid catalyst UiO‐66‐SO 3 H‐NH 2 /PDA@GO with uniform distribution of MOFs can be obtained. The morphology and various properties of the catalyst are characterized and the catalytic performance of the catalyst for the conversion of glucose to 5‐hydroxymethylfurfural (5‐HMF) is demonstrated and discussed. Herein, the supported‐type MOFs catalyst offers an alternative way to promote current acid–base catalytic systems for achieving efficient production of 5‐HMF from sustainable biomass.