Tailoring the selective adsorption sites of NiMoO by Ni particles for biomass upgrading assisted hydrogen production

作     者：Jia Wu Zhixiang Zhai Tianqi Yu Xizi Wu Shuaiqin Huang Wenqing Cao Yixuan Jiang Jinge Pei Shibin Yin Jia Wu;Zhixiang Zhai;Tianqi Yu;Xizi Wu;Shuaiqin Huang;Wenqing Cao;Yixuan Jiang;Jinge Pei;Shibin Yin

作者机构：Guangxi Key Laboratory of Electrochemical Energy MaterialsSchool of Chemistry and Chemical EngineeringSchool of Physical Science and TechnologyGuangxi UniversityNanning 530004GuangxiChina 

出 版 物：《Journal of Energy Chemistry》 (能源化学(英文版))

年 卷 期：2023年第86卷第11期

页      面：480-489,I0010页

核心收录：

学科分类：081702[工学-化学工艺] 081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 

基　　金：supported by the National Natural Science Foundation of China(22162004) the Natural Science Foundation of Guangxi(2022JJD120011) the High-performance Computing Platform of Guangxi University 

主　　题：5-Hydroxymethylfurfural electrooxidation Hydrogen evolution reaction Kinetics Nanowires Catalyst 

摘      要：5-Hydroxymethylfurfural electrooxidation reaction(HMFOR)is a promising route to produce valueadded chemicals from *** it involves HMF adsorption and C-H/O-H cleavage,understanding the adsorption behavior and catalytic process of organic molecules on catalysts is ***,the selective adsorption sites of NiMoO are tuned by Ni particles for HMFOR-assisted *** and theoretical calculation results indicate that the synergistic interaction between Ni and NiMoO optimizes the adsorption/desorption of HMF/intermediates/2,5-furandicarboxylic acid(FDCA)and promotes the C-H/O-H bond cleavage,thereby improving the HMFOR kinetics(kNiMoO-Ni/kNiMoO=1.97)and FDCA selectivity(99.3%).When coupled as a two-electrode system,it can drive efficient HMF conversion(FDCA yield:98.5%)and H2production(Faradaic efficiency:99.1%)at 1.45 *** work thus offers a strategy to tune the adsorption sites of catalyst for efficient HMFOR-assisted H2production.