Synthesis and deposition of ultrafine Pt nanoparticles within high aspect ratio TiO2 nanotube arrays: application to the photocatalytic reduction of carbon dioxide

2011 ◽  
Vol 21 (35) ◽  
pp. 13429 ◽  
Author(s):  
Xinjian Feng ◽  
Jennifer D. Sloppy ◽  
Thomas J. LaTempa ◽  
Maggie Paulose ◽  
Sridhar Komarneni ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Pt Nanoparticles ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Photocatalytic Reduction ◽  
Nanotube Arrays

scholarly journals Titania Nanotubes: Protein-Enabled Layer-by-Layer Syntheses of Aligned, Porous-Wall, High-Aspect-Ratio TiO2 Nanotube Arrays (Adv. Funct. Mater. 9/2011)

2011 ◽  
Vol 21 (9) ◽  
pp. 1537-1537
Author(s):  
John D. Berrigan ◽  
Tae-Sik Kang ◽  
Ye Cai ◽  
James R. Deneault ◽  
Michael F. Durstock ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Porous Wall ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Titania Nanotubes ◽  
Nanotube Arrays ◽  
Layer By Layer

Protein-Enabled Layer-by-Layer Syntheses of Aligned, Porous-Wall, High-Aspect-Ratio TiO2 Nanotube Arrays

2011 ◽  
Vol 21 (9) ◽  
pp. 1693-1700 ◽  
Author(s):  
John D. Berrigan ◽  
Tae-Sik Kang ◽  
Ye Cai ◽  
James R. Deneault ◽  
Michael F. Durstock ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Porous Wall ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Nanotube Arrays ◽  
Layer By Layer

NaAc Effect on the Anodization Formation of TiO2 Nanotube Arrays in Glycerol Based Electrolytes

2010 ◽  
Vol 105-106 ◽  
pp. 371-375
Author(s):  
Yu Xin Yin ◽  
Xin Tan ◽  
Feng Hou
Keyword(s):  
Growth Rate ◽  
Aspect Ratio ◽  
Dissolution Rate ◽  
Protective Coating ◽  
Tio2 Nanotubes ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Nanotube Arrays ◽  
Chemical Dissolution ◽  
Tio2 Surface

Effect of NaAc on the anodic growth of TiO2 nanotube arrays is described. NaAc-added approach yields longer nanotubes relative to samples grown from NaAc-free electrolyte. And the growth rate of TiO2 nanotubes has pH independency in NaAc-added electrolytes. The key to achieve a high aspect ratio TiO2 nanotube arrays is to decrease the chemical dissolution rate at the mouth of the tube by adding NaAc as protective coating. Adsorption of Ac- species on the TiO2 surface is shown to markedly decrease the chemical dissolution rate of the tube mouth, resulting in longer nanotube length.

Fabrication of self-organized TiO2 nanotube arrays for photocatalytic reduction of CO2

2013 ◽  
Vol 17 (9) ◽  
pp. 2503-2510 ◽  
Author(s):  
Guangxing Ping ◽  
Chao Wang ◽  
Da Chen ◽  
Shu Liu ◽  
Xiani Huang ◽  
...  
Keyword(s):  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Photocatalytic Reduction ◽  
Nanotube Arrays ◽  
Self Organized ◽  
Reduction Of Co2
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