Bio-inspired Spinach-leaf-based Au/ZnO Nanocomposites as Photocatalyst
作者机构：Key Laboratory of Bionic Engineering(Ministiy of Education)College of Biological and Agricultural EngineeringJilin UniversityChangchun 130022China State Key Laboratory of Inorganic Synthesis and Preparative ChemistryCollege of ChemistryJilin UniversityChangchun 130012China Key Laboratory of Bioorganic Synthesis of Zhejiang ProvinceCollege of Biotechnology and BioengineeringZhejiang University of TechnologyHangzhou 310014China Department of Respiratory Medicinethe First Hospital of Jilin UniversityChangchun 130021China
出 版 物：《Journal of Bionic Engineering》 (仿生工程学报（英文版）)
年 卷 期：2019年第16卷第6期
页 面：1080-1091页
核心收录：
学科分类：0710[理学-生物学] 0831[工学-生物医学工程（可授工学、理学、医学学位）] 081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 0836[工学-生物工程] 0702[理学-物理学]
基 金：supported by the Postdoctoral Innovative Talent Support Program Province Joint Fund JLUSTIRT Program of Jilin University
主 题：bioinspiration spinach leaf,photocatalysis zinc oxide(ZnO) Au nanoparticle(AuNPs)
摘 要：A photocatalyst of Au/ZnO(s-Au/ZnO)has been prepared via an approach,which uses spinach leaves with in terconnected hierarchical structure as sacrificial biological *** resultant s-Au/ZnO has well maintained the physical characteristics of the spinach leaf and demonstrated superior photocatalytic performance as well as enhanced photocurrent generation ***,functional sacrificial agents(AgNO3,ammonium oxalate(AO)and tert-butyl alcohol(TBA))have been employed to quench electrons,holes and hydroxyl radicals respectively to identify the active species of photocatalytic reaction and to investigate the mechanism of photocatalytic *** facile method herein presented provides a convenient option for the preparation ofbio-inspired leaMike photocatalysts of ZnO-based nano-materials,holding potential applications in not only environmental purification but also solar-to-electric energy conversion.
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