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Electrochemical oxidation of 5-hydroxymethylfurfural on ternary metal-organic framework nanoarrays: enhancement from electronic structure modulation

文献类型：期刊论文

作者Bai, Xiao-Jue1; He, Wen-Xiu1; Lu, Xing-Yu2; Fu, Yu1; Qi, Wei2
刊名JOURNAL OF MATERIALS CHEMISTRY A
出版日期2021-06-01
页码6
ISSN号2050-7488
DOI10.1039/d1ta02464g
通讯作者Fu, Yu(fuyu@mail.neu.edu.cn) ; Qi, Wei(wqi@imr.ac.cn)
英文摘要The rational design and exploitation of highly active and stable catalysts for the electrochemical oxidation of biomass-derived 5-hydroxymethylfurfural (HMF) to valuable chemical 2,5-furandicarboxylic acid (FDCA), is of great significance. Herein, a ternary metal-organic framework nanoarray is in situ hydrothermally deposited on Ni foam via assembling of multiple metal ions (Co2+, Ni2+ and Fe2+) and 2-amino-terephthalic acid. The integrated MOF composite can directly act as a catalytic electrode, which exhibits excellent electrocatalytic HMF oxidation activity with a high current density of 100 mA cm(-2) at a potential of only 1.35 V vs. RHE. More importantly, the constant potential electrolysis at 1.4 V vs. RHE in combination with chromatographic analysis reveals a high faradaic efficiency close to 100% towards the production of FDCA with a yield of 99.76%. The high electrocatalytic performance for HMF oxidation is attributed to the abundant accessible active sites of two-dimensional morphology and the optimized electronic structure of the intrinsic catalytic centers in MOFs. The present study sheds light on the rational design and synthesis of new MOF-based catalysts for biomass conversion and stimulate the extensive explorations of MOFs with tunable active sites for potential electrocatalysis applications.
资助项目National Natural Science Foundation of China[22072163] ; National Natural Science Foundation of China[21761132010] ; National Natural Science Foundation of China[91645114] ; Natural Science Foundation of Liaoning Province of China[2020-YQ-02] ; Open Project of State Key Laboratory of Supramolecular Structure and Materials[sklssm202104]
WOS研究方向Chemistry ; Energy & Fuels ; Materials Science
语种英语
出版者ROYAL SOC CHEMISTRY
WOS记录号WOS:000663023700001
资助机构National Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province of China ; Open Project of State Key Laboratory of Supramolecular Structure and Materials
源URL[http://ir.imr.ac.cn/handle/321006/160526]  
专题金属研究所_中国科学院金属研究所
通讯作者Fu, Yu; Qi, Wei
作者单位1.Northeastern Univ, Coll Sci, Dept Chem, Shenyang 110819, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Bai, Xiao-Jue,He, Wen-Xiu,Lu, Xing-Yu,et al. Electrochemical oxidation of 5-hydroxymethylfurfural on ternary metal-organic framework nanoarrays: enhancement from electronic structure modulation[J]. JOURNAL OF MATERIALS CHEMISTRY A,2021:6.
APA Bai, Xiao-Jue,He, Wen-Xiu,Lu, Xing-Yu,Fu, Yu,&Qi, Wei.(2021).Electrochemical oxidation of 5-hydroxymethylfurfural on ternary metal-organic framework nanoarrays: enhancement from electronic structure modulation.JOURNAL OF MATERIALS CHEMISTRY A,6.
MLA Bai, Xiao-Jue,et al."Electrochemical oxidation of 5-hydroxymethylfurfural on ternary metal-organic framework nanoarrays: enhancement from electronic structure modulation".JOURNAL OF MATERIALS CHEMISTRY A (2021):6.

入库方式： OAI收割

来源：金属研究所

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