Vertically aligned anatase TiO2 nanotubes on transparent conducting substrates using polycarbonate membranes

RSC Advances ◽  
2013 ◽  
Vol 3 (33) ◽  
pp. 13681 ◽  
Author(s):  
Sung Yeon Heo ◽  
Dong Jun Kim ◽  
Harim Jeon ◽  
Bumsuk Jung ◽  
Yong Soo Kang ◽  
...  
Keyword(s):  
Tio2 Nanotubes ◽  
Anatase Tio2 ◽  
Transparent Conducting ◽  
Polycarbonate Membranes ◽  
Vertically Aligned

Exceptional behavior of anatase TiO2 nanotubes in axial loading: A molecular dynamics study of the effect of surface wrinkles

2019 ◽  
Vol 158 ◽  
pp. 307-314 ◽  
Author(s):  
Iman Zeydabadi-Nejad ◽  
Naeem Zolfaghari ◽  
Mahmoud Mosavi-Mashhadi ◽  
Majid Baniassadi
Keyword(s):  
Molecular Dynamics ◽  
Tio2 Nanotubes ◽  
Axial Loading ◽  
Anatase Tio2 ◽  
Effect Of Surface

Growth and Favorable Bioelectrocatalysis of Multishaped Nanocrystal Au in Vertically Aligned TiO2 Nanotubes for Hemoprotein

2008 ◽  
Vol 112 (38) ◽  
pp. 14786-14795 ◽  
Author(s):  
Guohua Zhao ◽  
Yanzhu Lei ◽  
Yonggang Zhang ◽  
Hongxu Li ◽  
Meichuan Liu
Keyword(s):  
Tio2 Nanotubes ◽  
Vertically Aligned

TiO2 Nanotubes Transformation Into 4nm Anatase Nanoparticles

2021 ◽  
pp. 810-830
Author(s):  
Celeste Yunueth Torres López ◽  
Jose de Jesus Perez Bueno ◽  
Ildefonso Zamudio Torres ◽  
Maria Luisa Mendoza López ◽  
Abel Hurtado Macias ◽  
...  
Keyword(s):  
Tio2 Nanoparticles ◽  
Organic Contaminants ◽  
Tio2 Nanotubes ◽  
Anatase Tio2 ◽  
Organic Media ◽  
Final State ◽  
Active Electrode ◽  
Anatase Nanoparticles ◽  
Modified Layer ◽  
Experimental Findings

The scope of this work shows novel experimental findings on preparing anatase TiO2 nanoparticles, first anodizing titanium into an organic media for obtaining TiO2 nanotubes, and using these as a photocatalytic active electrode in treating water polluted with organic contaminants. The substrates were grit blasted to obtain mechanical fixation of the generated nanotubular TiO2 structure. This was successfully achieved without diminishment of the nanotubes order and with a self-leveling of the outer surface. A new phenomenon has been investigated consisting of the process of oxidation of the nanotubes in water after anodizing. Along this process, methyl orange added to the aqueous solution was discolored as part of the redox reaction involved. The final state of the modified layer was composed of conglomerates of almost completely crystalline TiO2 nanoparticles, around 4 nm in size, consisting of anatase. SEM and TEM images show the transition of the amorphous nanotubes (atomic disorder/nanometric order) to crystalline disordered particles (atomic order/nanometric disorder).

scholarly journals Enhanced photocatalytic bacterial inactivation of atomic-layer deposited anatase-TiO2 thin films on rutile-TiO2 nanotubes

2020 ◽  
Vol 19 (3) ◽  
pp. 399-405
Author(s):  
Joel Molina-Reyes ◽  
Alejandra Romero-Morán ◽  
José L. Sánchez-Salas
Keyword(s):  
Thin Films ◽  
Photocatalytic Activity ◽  
Tio2 Nanotubes ◽  
Considerable Increase ◽  
Atomic Layer ◽  
Surface Modifications ◽  
Anatase Tio2 ◽  
Bacterial Inactivation ◽  
Tio2 Thin Films ◽  
Experimental Conditions

Experimental conditions to fabricate rutile-TiO2 nanotubes coated with a conformal anatase-TiO2 thin layer using ALD were reported. A considerable increase in the photocatalytic activity associated with these surface modifications was also observed.

Data mining to predict the average outer diameter of vertically aligned TiO2 nanotubes

2019 ◽  
Vol 162 ◽  
pp. 82-87 ◽  
Author(s):  
Jesús Caro-Gutiérrez ◽  
Oscar M. Peréz-Landeros ◽  
Félix F. González-Navarro ◽  
Mario A. Curiel-Álvarez ◽  
Benjamín Valdez-Salas ◽  
...  
Keyword(s):  
Data Mining ◽  
Tio2 Nanotubes ◽  
Outer Diameter ◽  
Vertically Aligned

TiO2 Nanotubes Transformation Into 4nm Anatase Nanoparticles

2019 ◽  
Vol 4 (2) ◽  
pp. 26-44
Author(s):  
Celeste Yunueth Torres López ◽  
Jose de Jesus Perez Bueno ◽  
Ildefonso Zamudio Torres ◽  
Maria Luisa Mendoza López ◽  
Abel Hurtado Macias ◽  
...  
Keyword(s):  
Tio2 Nanoparticles ◽  
Organic Contaminants ◽  
Tio2 Nanotubes ◽  
Anatase Tio2 ◽  
Organic Media ◽  
Final State ◽  
Active Electrode ◽  
Anatase Nanoparticles ◽  
Modified Layer ◽  
Experimental Findings

The scope of this work shows novel experimental findings on preparing anatase TiO2 nanoparticles, first anodizing titanium into an organic media for obtaining TiO2 nanotubes, and using these as a photocatalytic active electrode in treating water polluted with organic contaminants. The substrates were grit blasted to obtain mechanical fixation of the generated nanotubular TiO2 structure. This was successfully achieved without diminishment of the nanotubes order and with a self-leveling of the outer surface. A new phenomenon has been investigated consisting of the process of oxidation of the nanotubes in water after anodizing. Along this process, methyl orange added to the aqueous solution was discolored as part of the redox reaction involved. The final state of the modified layer was composed of conglomerates of almost completely crystalline TiO2 nanoparticles, around 4 nm in size, consisting of anatase. SEM and TEM images show the transition of the amorphous nanotubes (atomic disorder/nanometric order) to crystalline disordered particles (atomic order/nanometric disorder).

Synthesis of anatase TiO2 nanotubes derived from a natural leucoxene mineral by the hydrothermal method

2014 ◽  
Vol 40 (7) ◽  
pp. 9241-9247 ◽  
Author(s):  
Deaw Aphairaj ◽  
Thanakorn Wirunmongkol ◽  
Sutham Niyomwas ◽  
Sorapong Pavasupree ◽  
Pichet Limsuwan
Keyword(s):  
Hydrothermal Method ◽  
Tio2 Nanotubes ◽  
Anatase Tio2

Transparent conducting Nb-doped anatase TiO2 (TNO) thin films sputtered from various oxide targets

2010 ◽  
Vol 518 (11) ◽  
pp. 3101-3104 ◽  
Author(s):  
Naoomi Yamada ◽  
Taro Hitosugi ◽  
Junpei Kasai ◽  
Ngoc Lam Huong Hoang ◽  
Shoichiro Nakao ◽  
...  
Keyword(s):  
Thin Films ◽  
Anatase Tio2 ◽  
Transparent Conducting
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