Morphological and heterojunctional engineering of two-dimensional porous Mo-Ni based catalysts for highly effective catalytic reduction of aromatic nitro compounds

作     者：Zexu Fang Ying Gu Xinran Dong Gen Zhang Lin Li Xiaoguang Zhou Chungui Tian Zexu Fang;Ying Gu;Xinran Dong;Gen Zhang;Lin Li;Xiaoguang Zhou;Chungui Tian

作者机构：College of ChemistryChemical Engineering and Resource UtilizationNortheast Forestry UniversityHarbin 150040China Key Laboratory of Functional Inorganic Material ChemistryMinistry of Education of the People’s Republic of ChinaHeilongjiang UniversityHarbin 150080China 

出 版 物：《中国化学快报:英文版》 (Chinese Chemical Letters)

年 卷 期：2023年第34卷第9期

页      面：310-316页

核心收录：

学科分类：083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 081705[工学-工业催化] 07[理学] 08[工学] 0817[工学-化学工程与技术] 09[农学] 0903[农学-农业资源与环境] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 0713[理学-生态学] 

基　　金：the support of this research by the National Natural Science Foundation of China(No.91961111) the Natural Science Foundation of Heilongjiang Province(No.ZD2021B003) Fundamental Research Funds for the Central Universities(No.2572022BU05) 

主　　题：Hydrogenation Nitro compounds Two-dimensional sheets Heterojunction Nitrides 

摘      要：Hydrogenation reactions play crucial roles on chemical synthesis and pollutant *** improvement of the ability to activate reactants and increase of the contact probability between the catalysts and reactants are positive to improve the catalytic ***,we have reported the design of two-dimensional porous Ni-Ni_(3)N-Ni Mo N heterojunction sheets(2D Mo-Ni based nanosheets)for efficient catalytic hydrogenation of the aromatic *** heterojunction interfaces provide plentiful active sites to improve the activating ability of the catalyst on the ***,the 2D porous structure facilitates not only the contact of catalytic sites with reactants but also mass transfer and diffusion,both of which are favorable to accelerating the hydrogenation *** a result,the optimized sample of 2D Mo-Ni sheet exhibits good activity for the hydrogenation of aromatic nitro-compounds by converting 0.2 mmol/L(30 mL)of p-nitrophenol to p-aminophenol within 45 s with good *** activation energy and the reaction rate at 25℃ is 31.11 k J/mol and 0.0796 s^(-1),respectively,both of which surpass most of reported non-noble metal catalysts and rivals with most noble metal-based *** combination of late and early transition metals provides an innovative way to obtain outstanding catalysts for the hydrogenation.