Preparation of stainless steel mesh-supported ZnO and graphene/ZnO nanorod arrays with high photocatalytic performance

作     者：Hua Zhang Yao-zha Lv Chang Chen Rong-sheng Chen Yang Li Hong-wei Ni Feng Zheng Hua Zhang;Yao-zha Lv;Chang Chen;Rong-sheng Chen;Yang Li;Hong-wei Ni;Feng Zheng

作者机构：The State Key Laboratory of Refractories and MetallurgyKey Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of EducationWuhan University of Science and TechnologyWuhan 430081HubeiChina School of Chemical Engineering and TechnologyWuhan University of Science and TechnologyWuhan 430081HubeiChina Nano-Science and Nano-Technology Research CenterMaterials Science and Engineering CollegeShanghai UniversityShanghai 200444China 

出 版 物：《Journal of Iron and Steel Research International》 (国际钢铁研究杂志)

年 卷 期：2021年第28卷第7期

页      面：874-888页

核心收录：

学科分类：080503[工学-材料加工工程] 08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 

基　　金：supported by the National Natural Science Foundation of China(Nos.51774217,51604202 and 51604201) the Shanghai Sailing Program(No.19YF1415800) the Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education,China(No.FMRU-lab-20-2) 

主　　题：Stainless steel mesh Zinc oxide Nanorod Graphene oxide Photocatalysis Methylene blue 

摘      要：A series of zinc oxide(ZnO)nanorods arrays with different morphologies are synthesized on stainless steel mesh via a facile electrodeposition *** influences of electrodeposition parameters on the diameter,length,density and morphology of obtained ZnO nanorods are investigated *** results indicate that the electrodeposition potential is the key factor for the morphology of the obtained ZnO nanorods,which further showed the effect on the photocatalytic property of the obtained ***,the prepared ZnO nanorods array exhibits an excellent photocatalytic activity for methylene blue(MB)in ultraviolet *** degradation efficiency for MB solution reaches 95.1%under the irradiation of ultraviolet light for 120 *** addition,the photocatalytic property of the prepared ZnO nanorods can be extended to the visible light region after the modified with graphene oxide(GO).The obtained GO/ZnO composite also shows remarkable photocatalytic activity and *** photodegradation efficiency for MB is 83.6%,and the catalytic performance retains 97.3% of its initial photocatalytic activity after five cycles.