标题:RuO2/TiO2nanobelt heterostructures with enhanced photocatalytic activity and gas-phase selective oxidation of benzyl alcohol
作者:Tian, Jian ;Hu, Xiaolin ;Wei, Na ;Zhou, Yanli ;Xu, Xiaohong ;Cui, Hongzhi ;Liu, Hong
作者机构:[Tian, Jian ;Hu, Xiaolin ;Wei, Na ;Cui, Hongzhi ] School of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao; 更多
通讯作者:Tian, Jian
来源:Solar Energy Materials and Solar Cells
出版年:2016
卷:151
页码:7-13
DOI:10.1016/j.solmat.2016.02.017
摘要:Based on energy band matching between RuO2and TiO2, the RuO2/TiO2nanobelt heterostructures are designed and fabricated. The formed heterostructures can efficiently enhance the separation of photogenerated electron-hole pairs and accelerate the transport of charges. Thanks to above-mentioned advantages, the RuO2/TiO2nanobelt heterostructures exhibit an improved photocatalytic performance compared with P25, TiO2, and RuO2under UV and visible light irradiation. Moreover, the nanopapers based on RuO2/TiO2nanobelt heterostructures have been prepared via a modified paper-making process. The paper-like porous RuO2/TiO2nanobelt heterostructures are applied in heterogeneous catalysis and present enhanced activity and selectivity for catalyzing aerobic oxidation of benzyl acohol. These results may provide a paradigm to fabricate and design the one-dimensional TiO2nanostructured surface heterostructures with high efficiency and performance.
© 2016 Elsevier B.V. All rights reserved.
收录类别:EI
资源类型:期刊论文
TOP