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典型文献
A hybrid catalyst for efficient electrochemical N2 fixation formed by decorating amorphous MoS3 nanosheets with MIL-101(Fe)nanodots
文献摘要：
Metal-organic frameworks possessing relatively large pores,high surface areas,and unsaturated metal sites are attractive materials for use as electrocatalysts in the reduction of N2 to NH3.In this work,a MIL-101(Fe)/MoS3 hybrid catalyst,prepared by using a precursor-transformation strategy,is shown to be an effective electrocatalyst for the N2 reduction reaction(NRR).Under solvothermal conditions,micro-sized octahedral MIL-101(Fe)precursors are converted into ultra-small nanodots,while amorphous MoS3 derived from(NH4)2MoS4 provides a surface suitable for anchoring the MIL-101(Fe)nanodots.The as-prepared composite exhibits excellent electrocatalytic activity and durability for the NRR with a Faraday efficiency of 36.71％and an NH3 yield of 25.7 μg h-1 mgcat-1 at-0.1 V vs.RHE in 0.1 M HCl.The results show that the dispersion and adherence of MIL-101(Fe)nanodots on amorphous MoS3 improves the exposure of active centers and aids mass transfer,resulting in greatly enhanced catalytic activity and stability.
文献关键词：
中图分类号：
[1] 环境科学、安全科学（X） / 废物处理与综合利用（X7） / 一般性问题（X70） / 废水的处理与利用（X703）
[2] 医药、卫生（R） / 药学（R9） / 药理学（R96） / 实验药理学（R965）
[3] 医药、卫生（R） / 基础医学（R3） / 病理学（R36） / 病理过程（R364）
作者姓名：
Wan-Ying Xu;Cong Li;Fei-Long Li;Jiang-Yan Xue;Wei Zhang;Hongwei Gu;Brendan F.Abrahams;Jian-Ping Lang
作者机构：
College of Chemistry,Chemical Engineering and Materials Science,Soochow University,Suzhou 215123,China;State Key Laboratory of Organometallic Chemistry,Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences,Shanghai 200032,China;School of Materials Engineering,Changshu Institute of Technology,Changshu 215500,China;School of Chemistry,University of Melbourne,Victoria 3010,Australia
文献出处：
中国科学:化学（英文版）
引用格式：
[1]Wan-Ying Xu;Cong Li;Fei-Long Li;Jiang-Yan Xue;Wei Zhang;Hongwei Gu;Brendan F.Abrahams;Jian-Ping Lang-.A hybrid catalyst for efficient electrochemical N2 fixation formed by decorating amorphous MoS3 nanosheets with MIL-101(Fe)nanodots)[J].中国科学:化学（英文版）,2022(05):885-891
A类：
MoS3,2MoS4
B类：
hybrid,efficient,electrochemical,N2,fixation,formed,by,decorating,amorphous,nanosheets,MIL,nanodots,Metal,organic,frameworks,possessing,relatively,large,pores,high,surface,areas,unsaturated,metal,sites,attractive,materials,use,electrocatalysts,reduction,NH3,In,this,prepared,using,transformation,strategy,shown,be,effective,reaction,NRR,Under,solvothermal,conditions,micro,sized,octahedral,precursors,converted,into,ultra,small,while,derived,from,NH4,provides,suitable,anchoring,composite,exhibits,excellent,electrocatalytic,activity,durability,Faraday,efficiency,yield,mgcat,RHE,HCl,results,that,dispersion,adherence,improves,exposure,centers,aids,mass,transfer,resulting,greatly,enhanced,stability
AB值：
0.580013
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