Cu2O/ZnO的形貌可控制备及光催化性能
Morphology-controlled Preparation and Photocatalytic Properties of Cu2 O/ZnO Microstructures?
摘要
Abstract
The cuprous oxide/zinc oxide( Cu2 O/ZnO) microstructure were prepared by a mild solution strate-gy. The integration of polymorphic Cu2 O with wurtzite ZnO is a facile approach of elevating photocatalytic ac-tivity toward methyl orange degradation. The morphology and photocatalytic activity were investigated by adjus-ting Cu2+/Zn2+ ratio. Nearly 77. 5% of methyl orange was photodegradated over Cu2 O/ZnO photocatalyst after 5. 5 h light irradiation. The potential photodegradation mechanism was demonstrated by designing a pseudo cell comprised of polymorphic Cu2O/ZnO anode, Pt counter electrode and sandwiched methyl orange solution.关键词
光催化剂/多形貌/Cu2O/ZnO微米结构/甲基橙Key words
Photocatalyst/Polymorphology/Cu2O/ZnO microstructure/Methyl orange分类
化学化工引用本文复制引用
李如,于良民,闫雪峰,江涛..Cu2O/ZnO的形貌可控制备及光催化性能[J].高等学校化学学报,2017,38(2):267-274,8.基金项目
国家海洋公益性项目(批准号:201005028-2)、国家自然科学基金(准批号: 51102219, 51342008)、 国家重点科技支撑计划项目(批准号:2012BAB15B02)、 中央高校基本科研基金(批准号: 201113024, 201313042)、 国家"八六三"计划项目(批准号:2010AA09Z203, 2010AA065104)和青岛市博士后基金(批准号:861605040072)资助.? Supported by the Nonprotit Research Project for the State Oceanic Administration, China( No.201005028-2) , the National Natural Science Foundation of China(No.51102219, 51342008), the National Key Technology R & D Program, China(No.2012BAB15B02), the Fundamental Research Funds for the Central Universities, China( Nos.201113024, 201313042) , the National High Technology Research and Development Pro-gram of China( Nos.2010AA09Z203, 2010AA065104) , and the Research Fund for the Postdoctor of Qingdao, China(No.861605040072) . （批准号:201005028-2）
