Synthesis of free-standing Ta3N5 nanotube membranes and flow-through visible light photocatalytic applications

被引：16
作者：
Wang, Lei [1 ,2 ]
Mazare, Anca [1 ]
Hwang, Imgon [1 ]
So, Seulgi [1 ,3 ]
Nhat Truong Nguyen [1 ]
Schmuki, Patrik [1 ,4 ]
机构：
[1] Univ Erlangen Nuremburg, Dept Mat Sci & Engn, LKO WW4, Martensstr 7, D-91058 Erlangen, Germany
[2] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Natl Engn Res Ctr Fine Petrochem Intermediates, Lanzhou 730000, Gansu, Peoples R China
[3] Univ Calif Irvine, Dept Chem, Irvine, CA 92717 USA
[4] King Abdulaziz Univ, Dept Chem, Jeddah, Saudi Arabia
来源：
CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 86期
关键词：
ENHANCED CHARGE-TRANSPORT; WATER OXIDATION; NANOROD ARRAYS; PHOTOANODE; TANTALUM; NANOPARTICLES; IRRADIATION; PERFORMANCE; EFFICIENCY; EVOLUTION;
D O I：
10.1039/c7cc06889a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We report on free-standing Ta3N5 nanotubular membranes with open top and bottom, used as visible-light-active, flow-through photocatalytic micro-reactors. We grow first a robust anodic Ta2O5 layer, lift-off a membrane and convert to Ta3N5. Such membranes can easily, in a flow-through mode, degrade methylene blue under visible light (wavelength 4400 nm) or solar illumination.
引用
收藏
页码：11763 / 11766
页数：4
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