Synthesis and Characterization of Nanostructured Tungsten Oxide by Hard Template Method

2014 ◽  
Vol 896 ◽  
pp. 78-81
Author(s):  
Teruhisa Hongo ◽  
Yoshihiro Usami ◽  
Atsushi Yamazaki
Keyword(s):  
Mesoporous Silica ◽  
Specific Surface ◽  
Tungsten Oxide ◽  
Surface Area ◽  
Synthesis And Characterization ◽  
Template Method ◽  
Nanorod Arrays ◽  
Hard Template ◽  
Hard Template Method

Nanostructured WO3 was synthesized by a hard template method using platelet-shaped mesoporous silica SBA-15. The nanostructured WO3 consisted of nanorod arrays comprised of mixed crystalline tetragonal and monoclinic phases with the diameter of 8.5 nm and the length of 170-300 nm. The specific surface area was 30 m2/g, which was about 6 times higher compared to that synthesized without the template.

scholarly journals Synthesis of tetragonal zirconia in mesoporous silica and its catalytic properties for methanol oxidative decomposition

RSC Advances ◽  
2017 ◽  
Vol 7 (88) ◽  
pp. 55819-55829 ◽  
Author(s):  
Naohiro Shimoda ◽  
Kyoko Nakayama ◽  
Keiko Kiyota ◽  
Shigeo Satokawa
Keyword(s):  
Mesoporous Silica ◽  
Surface Area ◽  
Catalytic Properties ◽  
Porous Silica ◽  
Tetragonal Zirconia ◽  
Large Surface Area ◽  
Template Method ◽  
Hard Template ◽  
Oxidative Decomposition ◽  
Hard Template Method

Nano-sized tetragonal ZrO2 with large surface area can be synthesized by the hard template method using meso-porous silica KIT-6.

Synthesis, Characterization of Tin Dioxide Nanowires by Hard Template Method and Their Gas Sensing Properties

2011 ◽  
Vol 9 (1) ◽  
pp. 328-331 ◽  
Author(s):  
Haijiao Zhang ◽  
Zhijin Tan ◽  
Lin Wang ◽  
Zhiyong Li ◽  
Ping Gu ◽  
...  
Keyword(s):  
Tin Dioxide ◽  
Gas Sensing ◽  
Template Method ◽  
Hard Template ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Hard Template Method

scholarly journals Sintesis Silika Mesopori Sba-15 Dari Abu Daun Jagung (Zea Mays L)

2017 ◽  
Vol 15 (1) ◽  
pp. 60
Author(s):  
Nasri Nasri ◽  
R R Dirgarini J. N Subagyono ◽  
Rahmat Gunawan
Keyword(s):  
Zea Mays ◽  
Mesoporous Silica ◽  
Pore Size ◽  
Pore Volume ◽  
Pore Diameter ◽  
Zea Mays L ◽  
Synthesis And Characterization ◽  
Template Method ◽  
Santa Barbara

The synthesis and characterization of  mesoporous silica Santa Barbara Acid-15 (SBA-15) from the ash of corn have been done.  SBA-15 was synthesised using the surfactant template method. SBA-15 from corn leaves  ash has a surface area of 592 m2 / gram, pore volume of 0.99 cm3 / gram and pore diameter of 3.95 nm with pore size ranging from 4.9 nm - 7.1 nm. The SAXS pattern of the bio-SBA-15 showed three typical peaks of SBA-15 with miller indices [100], [110] and [200]. In the FTIR spectrum of  SBA-15, peaks from Si-O-Si, Si-OH and H-O-H from water were observed.  

The Monolithic Silica Aerogel Derived from MTMS/TEOS

2013 ◽  
Vol 364 ◽  
pp. 631-634
Author(s):  
Yu Xi Yu ◽  
Yong Chen
Keyword(s):  
Specific Surface ◽  
Surface Area ◽  
Specific Surface Area ◽  
Silica Aerogel ◽  
Sol Gel ◽  
Supercritical Drying ◽  
Silica Aerogels ◽  
Synthesis And Characterization ◽  
Sol Gel Process

The experimental results on the synthesis and characterization of tetraethoxysilane (TEOS)/ methyltrimethoxysilane (MTMS)-based silica aerogels using two step sol-gel process via supercritical drying, are described. The obtained TEOS/MTMS-based aerogel showed properties of 0.1g/cm3 density, 95.5% porosity and 1070 m2/g specific surface area.

Synthesis and Characterization of High Specific Surface Area Vanadium Carbide; Application to Catalytic Oxidation

1997 ◽  
Vol 169 (1) ◽  
pp. 33-44 ◽  
Author(s):  
Frédéric Meunier ◽  
Pascale Delporte ◽  
Baudouin Heinrich ◽  
Christophe Bouchy ◽  
Claude Crouzet ◽  
...  
Keyword(s):  
Specific Surface ◽  
Catalytic Oxidation ◽  
Surface Area ◽  
Specific Surface Area ◽  
Vanadium Carbide ◽  
High Specific Surface Area ◽  
Synthesis And Characterization

Synthesis and characterization of ruthenium-containing ordered mesoporous carbon with high specific surface area

Carbon ◽  
2009 ◽  
Vol 47 (9) ◽  
pp. 2194-2199 ◽  
Author(s):  
Zhihong Ji ◽  
Shuguang Liang ◽  
Yanbin Jiang ◽  
Hao Li ◽  
Zhimin Liu ◽  
...  
Keyword(s):  
Specific Surface ◽  
Surface Area ◽  
Specific Surface Area ◽  
Mesoporous Carbon ◽  
High Specific Surface Area ◽  
Ordered Mesoporous Carbon ◽  
Synthesis And Characterization ◽  
Ordered Mesoporous
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