Self-Organized, Free-Standing TiO2Nanotube Membrane for Flow-through Photocatalytic Applications

Nano Letters ◽  
2007 ◽  
Vol 7 (5) ◽  
pp. 1286-1289 ◽  
Author(s):  
Sergiu P. Albu ◽  
Andrei Ghicov ◽  
Jan M. Macak ◽  
Robert Hahn ◽  
Patrik Schmuki
Keyword(s):  
Free Standing ◽  
Self Organized ◽  
Flow Through ◽  
Photocatalytic Applications

scholarly journals Self-organized, free-standing TiO2 nanotube membranes: Effect of surface electrokinetic properties on flow-through membranes

2017 ◽  
Vol 245 ◽  
pp. 25-31 ◽  
Author(s):  
Shiva Mohajernia ◽  
Anca Mazare ◽  
Ekaterina Gongadze ◽  
Veronika Kralj-Iglič ◽  
Aleš Iglič ◽  
...  
Keyword(s):  
Tio2 Nanotube ◽  
Free Standing ◽  
Electrokinetic Properties ◽  
Nanotube Membranes ◽  
Self Organized ◽  
Flow Through ◽  
Effect Of Surface

Synthesis of free-standing Ta3N5nanotube membranes and flow-through visible light photocatalytic applications

2017 ◽  
Vol 53 (86) ◽  
pp. 11763-11766 ◽  
Author(s):  
Lei Wang ◽  
Anca Mazare ◽  
Imgon Hwang ◽  
Seulgi So ◽  
Nhat Truong Nguyen ◽  
...  
Keyword(s):  
Visible Light ◽  
Free Standing ◽  
Visible Light Active ◽  
Flow Through ◽  
Micro Reactors ◽  
Active Flow ◽  
Photocatalytic Applications ◽  
Visible Light Photocatalytic

We report on free-standing Ta3N5nanotubular membranes with open top and bottom, used as visible-light-active, flow-through photocatalytic micro-reactors.

scholarly journals Highly Ordered TiO2 Nanotube Arrays with Engineered Electrochemical Energy Storage Performances

Materials ◽  
2021 ◽  
Vol 14 (3) ◽  
pp. 510
Author(s):  
Wangzhu Cao ◽  
Kunfeng Chen ◽  
Dongfeng Xue
Keyword(s):  
Tio2 Nanotubes ◽  
Lithium Ion ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Electrochemical Anodization ◽  
Nanotube Arrays ◽  
Free Standing ◽  
Structured Materials ◽  
Self Organized ◽  
Binder Free

Nanoscale engineering of regular structured materials is immensely demanded in various scientific areas. In this work, vertically oriented TiO2 nanotube arrays were grown by self-organizing electrochemical anodization. The effects of different fluoride ion concentrations (0.2 and 0.5 wt% NH4F) and different anodization times (2, 5, 10 and 20 h) on the morphology of nanotubes were systematically studied in an organic electrolyte (glycol). The growth mechanisms of amorphous and anatase TiO2 nanotubes were also studied. Under optimized conditions, we obtained TiO2 nanotubes with tube diameters of 70–160 nm and tube lengths of 6.5–45 μm. Serving as free-standing and binder-free electrodes, the kinetic, capacity, and stability performances of TiO2 nanotubes were tested as lithium-ion battery anodes. This work provides a facile strategy for constructing self-organized materials with optimized functionalities for applications.

Exploring the behavior of self-organized queuing for pedestrian flow through a non-service bottleneck

2021 ◽  
Vol 562 ◽  
pp. 125186
Author(s):  
Yifan Zhuang ◽  
Zhigang Liu ◽  
Andreas Schadschneider ◽  
Lizhong Yang ◽  
Jiajun Huang
Keyword(s):  
Pedestrian Flow ◽  
Self Organized ◽  
Flow Through

Construction of self-organized free-standing TiO2 nanotube arrays for effective disinfection of drinking water

2010 ◽  
Vol 85 (8) ◽  
pp. 1061-1066 ◽  
Author(s):  
Jiawei Ng ◽  
Xiwang Zhang ◽  
Tong Zhang ◽  
Jia-Hong Pan ◽  
Jian-Hong Alan Du ◽  
...  
Keyword(s):  
Drinking Water ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Nanotube Arrays ◽  
Free Standing ◽  
Self Organized ◽  
Construction Of Self

Reducing solvent evaporation rates for the detachment of anodic TiO2 nanotubular membranes

2012 ◽  
Vol 1442 ◽  
Author(s):  
Guohua Liu ◽  
Nils Hoivik ◽  
Kaiying Wang ◽  
Henrik Jakobsen
Keyword(s):  
Aspect Ratio ◽  
Ethylene Glycol ◽  
Evaporation Rate ◽  
Optoelectronic Devices ◽  
Drying Process ◽  
Large Area ◽  
Free Standing ◽  
Simple Process ◽  
Self Organized ◽  
Potential Applications

ABSTRACTIn this paper, a simple process to fabricate free of disorder nanostructures, large area, flat and mechanically robust free-standing TiO2 nanotube (TNT) membranes was developed. Self-organized TNTs with ultrahigh aspect ratio (∼2000) were fabricated via anodization of Ti foil in fluorine containing ethylene glycol. Then by controlling the evaporation rate of rinsing solvent on the as-anodized TNT films in atmosphere, large area TNT membranes were self-detached uniformly from the metallic Ti substrate during the drying process. These free-standing membranes may exhibit many potential applications for optoelectronic devices.

Robust free standing flow-through TiO 2 nanotube membranes of pure anatase

2016 ◽  
Vol 71 ◽  
pp. 73-78 ◽  
Author(s):  
Seulgi So ◽  
Imgon Hwang ◽  
Francesca Riboni ◽  
JeongEun Yoo ◽  
Patrik Schmuki
Keyword(s):  
Free Standing ◽  
Nanotube Membranes ◽  
Flow Through

Effect of Annealing Environments on Self-Organized TiO2 Nanotubes for Efficient Photocatalytic Applications

2012 ◽  
Vol 12 (12) ◽  
pp. 8908-8912 ◽  
Author(s):  
Rajeshkumar Shankar Hyam ◽  
Jongseok Lee ◽  
Eunju Cho ◽  
Jeehyeong Khim ◽  
Haigun Lee
Keyword(s):  
Tio2 Nanotubes ◽  
Self Organized ◽  
Photocatalytic Applications
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