The Microstructure and Properties of Framework Zirconium Phosphates Based Nanocomposites -Catalysts of Alkane Isomerization

1999 ◽  
Vol 581 ◽  
Author(s):  
Vladislav A. Sadykov ◽  
S. N. Pavlova ◽  
G. V. Zabolotnaya ◽  
R. I. Maximovskaya ◽  
D. I. Kochubei ◽  
...  
Keyword(s):  
Surface Area ◽  
Surface Properties ◽  
Spectral Methods ◽  
High Surface ◽  
High Surface Area ◽  
Pt Nanoparticles ◽  
Microstructure And Properties ◽  
Alkane Isomerization ◽  
Zirconium Phosphates ◽  
Properties Of Composites

ABSTRACTThe structure and surface properties of composites based upon high-surface-area framework zirconium phosphates with supported WO3, MoO3 and Pt nanoparticles were studied by using combination of structural and spectral methods. The effect of these promoters on performance of zirconium phosphates in the reaction of pentane and hexane isomerization is considered.

Synthesis of high-surface-area complex zirconium phosphates via mechanochemical activation route

1999 ◽  
Vol 2 (6) ◽  
pp. 328-337 ◽  
Author(s):  
Vladislav A. Sadykov ◽  
Svetlana N. Pavlova ◽  
Galina V. Zabolotnaya ◽  
Raisa I. Maximovskaya ◽  
Sergei V. Tsybulya ◽  
...  
Keyword(s):  
Surface Area ◽  
Mechanochemical Activation ◽  
High Surface ◽  
High Surface Area ◽  
Zirconium Phosphates

The control of Pt and Ru nanoparticle size on high surface area supports

2014 ◽  
Vol 16 (48) ◽  
pp. 26431-26435 ◽  
Author(s):  
Qiuli Liu ◽  
Upendra A. Joshi ◽  
Kevin Über ◽  
John R. Regalbuto
Keyword(s):  
Particle Size ◽  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
Pt Nanoparticles ◽  
Nanoparticle Size ◽  
Particle Sizes ◽  
Electrostatic Adsorption ◽  
Strong Electrostatic Adsorption ◽  
Metal Precursors

Supported Ru and Pt nanoparticles were synthesized by the method of strong electrostatic adsorption and subsequently treated to achieve a series of catalysts with particle sizes ranging from 1 to 8 nm. This methodology allows the control of particle size applicable to high surface area supports with common metal precursors.

Nanostructured polymers with high surface area using inorganic templates for the efficient extraction of anionic dyes from solutions

2015 ◽  
Vol 51 (89) ◽  
pp. 16135-16138 ◽  
Author(s):  
Tao Zhang ◽  
Xiaoxi Huang ◽  
Tewodros Asefa
Keyword(s):  
Mesoporous Silica ◽  
Surface Area ◽  
Surface Properties ◽  
High Surface ◽  
High Surface Area ◽  
Nanostructured Polymers ◽  
Anionic Dyes ◽  
Efficient Extraction

A protonated polyaniline-functionalized SBA-15 mesoporous silica nanomaterial (H+-PANI/SBA-15) with high surface area and ideal surface properties for the adsorption of anionic dyes is synthesized.

High-Surface - Area Framework Zirconium Phosphates as Catalysts of Hexane Isomerization and Dehydroaromatization: Synthesis and Properties

1998 ◽  
Vol 549 ◽  
Author(s):  
Vladislav A. Sadykov ◽  
S. N. Pavlova ◽  
G. V. Zabolotnaya ◽  
D. I. Kochubey ◽  
R. I. Maximovskaya ◽  
...  
Keyword(s):  
Surface Area ◽  
Mechanochemical Activation ◽  
High Surface ◽  
Sol Gel ◽  
High Surface Area ◽  
Catalytic Performance ◽  
Type Complex ◽  
Zirconium Phosphates ◽  
Highly Dispersed ◽  
Inorganic Precursors

AbstractMechanochemical activation of solid inorganic precursors and sol-gel routes followed by hydrothermal treatment in the presence of surfactants were used to synthesize highly dispersed NZP-type complex zirconium phosphates. Genesis of samples real structure and its impact on the surface properties and catalytic performance in the reactions of hexane isomerization and dehydroaromatization have been studied.

Photocatalytic H2 generation on macro-mesoporous oxide-supported Pt nanoparticles

RSC Advances ◽  
2016 ◽  
Vol 6 (22) ◽  
pp. 18198-18203 ◽  
Author(s):  
Song Yi Moon ◽  
Brundabana Naik ◽  
Kwangjin An ◽  
Sun Mi Kim ◽  
Jeong Young Park
Keyword(s):  
Surface Area ◽  
Water Splitting ◽  
High Surface ◽  
High Surface Area ◽  
Pt Nanoparticles ◽  
H2 Generation ◽  
Mesoporous Oxide ◽  
Photocatalytic H2 Generation ◽  
Mesoporous Oxides

Photocatalysts with high surface area and crystalline walls are synthesized through a dual-templating strategy. The role of ordered macro-mesoporous oxides with crystalline walls was studied for photocatalytic water splitting to generate H2.

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