Highly dispersed titanium oxide on silica: preparation, characterization by XAFS, and photocatalysis

1996 ◽  
pp. 871-880 ◽  
Author(s):  
S. Yoshida ◽  
S. Takenaka ◽  
T. Tanaka ◽  
H. Hirano ◽  
H. Hayashi
Keyword(s):  
Titanium Oxide ◽  
Highly Dispersed

Photocatalytic synthesis of CH4 and CH3OH from CO2 and H2O on highly dispersed active titanium oxide catalysts

1995 ◽  
Vol 36 (6-9) ◽  
pp. 617-620 ◽  
Author(s):  
Hiromi Yamashita ◽  
Akira Shiga ◽  
Shin-ichi Kawasaki ◽  
Yuichi Ichihashi ◽  
Shaw Ehara ◽  
...  
Keyword(s):  
Titanium Oxide ◽  
Oxide Catalysts ◽  
Highly Dispersed ◽  
Photocatalytic Synthesis

One pot synthesis of a highly efficient mesoporous ceria–titanium catalyst for selective catalytic reduction of NO

RSC Advances ◽  
2016 ◽  
Vol 6 (80) ◽  
pp. 76556-76567 ◽  
Author(s):  
Guodong Zhang ◽  
Weiliang Han ◽  
Fang Dong ◽  
Luyao Zong ◽  
Gongxuan Lu ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Titanium Oxide ◽  
Preparation Method ◽  
Catalytic Reduction ◽  
Oxide Catalysts ◽  
One Pot ◽  
Titanium Catalyst ◽  
Reduction Of No ◽  
Content Preparation ◽  
Highly Dispersed

Highly dispersed mesoporous ceria–titanium oxide catalysts were prepared by a one pot hydrothermal. The effect of Ce and P123 content, preparation method, stability, resisting H2O, SCR reaction and deactivation mechanism were investigated in detail.

Titanium Oxide-Based Photocatalysts: -From Fundamentals to Practical Applications-

2006 ◽  
Vol 510-511 ◽  
pp. 5-8
Author(s):  
Koichiro Tsujimaru ◽  
Masakazu Anpo
Keyword(s):  
Titanium Oxide ◽  
Metal Ion ◽  
Tio2 Thin Film ◽  
Ion Beam ◽  
Physical Method ◽  
Rf Magnetron Sputtering ◽  
Sputtering Deposition ◽  
Practical Applications ◽  
Highly Dispersed ◽  
Beam Utilization

Advanced ion-beam techniques such as metal ion-implantation and RF magnetron sputtering deposition were successfully applied in the development of titanium oxide photocatalysts capable of absorbing and working under both UV and visible light irradiation. This advanced physical method was found to be one of the most promising approaches to preparation of highly functional second-generation titanium oxide-based photocatalytic materials, TiO2 nano-powders, highly dispersed titanium oxide species within zeolite frameworks, and TiO2 thin film systems with efficient solar beam utilization of up to 20-30 %.

scholarly journals Dehydrogenative Oxidation of Alcohols Catalyzed by Highly Dispersed Ruthenium Incorporated Titanium Oxide

Catalysts ◽  
2016 ◽  
Vol 7 (12) ◽  
pp. 7 ◽  
Author(s):  
Youngyong Kim ◽  
Seokhoon Ahn ◽  
Jun Hwang ◽  
Doo-Hyun Ko ◽  
Ki-Young Kwon
Keyword(s):  
Titanium Oxide ◽  
Oxidation Of Alcohols ◽  
Highly Dispersed

Catalysis of nanosized Pd metal catalyst deposited on Ti-containing zeolite by a photo-assisted deposition (PAD) method

2007 ◽  
Vol 79 (11) ◽  
pp. 2095-2100 ◽  
Author(s):  
Hiromi Yamashita ◽  
Yuki Miura ◽  
Kohsuke Mori ◽  
Sayoko Shironita ◽  
Yosuke Masui ◽  
...  
Keyword(s):  
Titanium Oxide ◽  
Atmospheric Pressure ◽  
Uv Light ◽  
Reaction System ◽  
Metal Catalyst ◽  
Reaction Conditions ◽  
Water Solvent ◽  
Uv Light Irradiation ◽  
Highly Dispersed ◽  
Oxidation Of Phenol

Using a photo-assisted deposition (PAD) method, nanosized Pd metal can be highly dispersed on Ti-containing silicalite zeolite (TS-1) under UV-light irradiation (PAD-Pd/TS-1). The nanosized Pd metal was deposited directly on the photo-excited tetrahedrally coordinated titanium oxide species (tetra-Ti-oxide) of TS-1 zeolite. Under the flow of H2 and O2 in water solvent, the efficient formation of H2O2 could be observed by the PAD-Pd/TS-1 catalyst under mild reaction conditions (ambient temperature and atmospheric pressure). Furthermore, the presence of phenol in this reaction system led to the formation of the products from the partial oxidation of phenol with the formed H2O2.

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