New versatile Pt supports composed of graphene sheets decorated by Fe2O3nanorods and N-dopants with high activity based on improved metal/support interactions

2015 ◽  
Vol 3 (1) ◽  
pp. 125-130 ◽  
Author(s):  
Yunqian Dai ◽  
Yunling Chai ◽  
Yibai Sun ◽  
Wanlin Fu ◽  
Xiaotian Wang ◽  
...  
Keyword(s):  
High Activity ◽  
Catalytic Performance ◽  
Graphene Sheets ◽  
Metal Support ◽  
Metal Support Interactions ◽  
Pt Nanocrystals

Improved catalytic performance was achieved when the well-designed Fe2O3/N-RGO sheets served as a new and versatile scaffold for Pt nanocrystals.

Growth kinetic control over MgFe2O4 to tune Fe occupancy and metal–support interactions for optimum catalytic performance

CrystEngComm ◽  
2021 ◽  
Vol 23 (13) ◽  
pp. 2538-2546
Author(s):  
Min Yang ◽  
Guangshe Li ◽  
Huixia Li ◽  
Junfang Ding ◽  
Yan Wang ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Growth Kinetic ◽  
Catalytic Performance ◽  
Growth Behavior ◽  
Kinetic Control ◽  
Size Dependent ◽  
Metal Support ◽  
Support Size ◽  
Metal Support Interactions ◽  
First Time

For the first time, the growth behavior with size-dependent Fe occupancies at different sites of MgFe2O4 was examined. Hybrid catalysts of Pt/MgFe2O4 with a support size of 20.6 nm exhibited an optimal performance of CO oxidation.

Influence of Pt Size and CeO2 Morphology at the Pt-CeO2 Interface in CO Oxidation

2021 ◽  
Author(s):  
Sinmyung Yoon ◽  
Hyunwoo Ha ◽  
Jihun Kim ◽  
Eonu Nam ◽  
Mi Yoo ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Metal Nanoparticles ◽  
Rational Design ◽  
Catalytic Performance ◽  
Electronic Interactions ◽  
Oxide Supports ◽  
Metal Support ◽  
Metal Support Interactions

Understanding the inherent catalytic nature of the interface between metal nanoparticles (NPs) and oxide supports enables the rational design of metal-support interactions for high catalytic performance. Electronic interactions at the...

A highly active Pd/H-ZSM-5 catalyst in lean methane combustion prepared via a sol–gel method and treated by reduction–oxidation

2020 ◽  
Vol 44 (10) ◽  
pp. 3940-3949 ◽  
Author(s):  
Chao Fan ◽  
Li Yang ◽  
Li Luo ◽  
Zhiwei Wu ◽  
Zhangfeng Qin ◽  
...  
Keyword(s):  
Sol Gel ◽  
Methane Combustion ◽  
Pd Nanoparticles ◽  
Catalytic Performance ◽  
Oxidation Treatment ◽  
Gel Method ◽  
Sol Gel Method ◽  
Highly Active ◽  
Metal Support ◽  
Metal Support Interactions

The reduction–oxidation treatment can reconstruct Pd nanoparticles, strengthen metal–support interactions and enhance catalytic performance of Pd/H-ZSM-5 in methane combustion.

Erbium oxide as a novel support for palladium nanocatalysts with strong metal–support interactions: remarkable catalytic performance in hydrogenation reactions

2018 ◽  
Vol 42 (24) ◽  
pp. 19901-19907 ◽  
Author(s):  
Xin Wang ◽  
Yi-Fan Jiang ◽  
Ya-Nan Liu ◽  
An-Wu Xu
Keyword(s):  
Catalytic Performance ◽  
Erbium Oxide ◽  
Palladium Nanocatalysts ◽  
Metal Support ◽  
Hydrogenation Reactions ◽  
Metal Support Interactions ◽  
Smsi Effect

The SMSI effect and strong chemisorption of H2 on Pd–Er2O3 nanocatalysts significantly improve the catalytic performance for the hydrogenation reactions.

Regulating the Catalytic Performance of Single-Atomic-Site Ir Catalyst for Biomass Conversion by Metal–Support Interactions

ACS Catalysis ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 5223-5230 ◽  
Author(s):  
Shubo Tian ◽  
Wanbing Gong ◽  
Wenxing Chen ◽  
Na Lin ◽  
Youqi Zhu ◽  
...  
Keyword(s):  
Biomass Conversion ◽  
Catalytic Performance ◽  
Atomic Site ◽  
Metal Support ◽  
Metal Support Interactions

Enhanced strong metal–support interactions between Pt and WO3–x nanowires for the selective hydrogenation of p-chloronitrobenzene

2021 ◽  
Vol 45 (38) ◽  
pp. 18065-18069
Author(s):  
Hongbo Yu ◽  
Zhiyong Yu ◽  
Fan Yang ◽  
Xuedong Yan ◽  
Hongfeng Yin
Keyword(s):  
Strong Interaction ◽  
Selective Hydrogenation ◽  
Catalytic Performance ◽  
Metal Support ◽  
Metal Support Interactions

Pt/WO3–x nanocatalysts demonstrate significantly enhanced catalytic performance due to the strong interaction between Pt and WO3–x nanowires.

Tuning catalytic performance in Fischer-Tropsch synthesis by metal-support interactions

2020 ◽  
Author(s):  
Lebohang Macheli ◽  
Emanuela Carleschi ◽  
Bryan P. Doyle ◽  
Gerard Leteba ◽  
Eric van Steen
Keyword(s):  
Catalytic Performance ◽  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Metal Support ◽  
Metal Support Interactions

Isomorphic titanium-substituted mesoporous SBA-16 as support for cobalt Fischer–Tropsch synthesis catalysts: Balance between dispersion and reduction

2021 ◽  
Author(s):  
Liang Wei ◽  
Jian Chen ◽  
Shuai Lyu ◽  
Chengchao Liu ◽  
Yanxi Zhao ◽  
...  
Keyword(s):  
Catalytic Performance ◽  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Support Interaction ◽  
Delicate Balance ◽  
Metal Support Interaction ◽  
Metal Support ◽  
Synthesis Catalysts

The delicate balance between dispersion and reduction of the Co-based Fischer–Tropsch synthesis catalyst is the golden key to enhancing catalytic performance, which highly depends on an optimized metal–support interaction. In...

Zn2+ stabilized Pd clusters with enhanced covalent metal–support interaction via the formation of Pd–Zn bonds to promote catalytic thermal stability

Nanoscale ◽  
2020 ◽  
Vol 12 (27) ◽  
pp. 14825-14830
Author(s):  
Kai-Qiang Jing ◽  
Yu-Qing Fu ◽  
Zhi-Qiao Wang ◽  
Zhe-Ning Chen ◽  
Hong-Zi Tan ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Adsorption Energy ◽  
Catalytic Performance ◽  
Support Interaction ◽  
Metal Support Interaction ◽  
Metal Support ◽  
Pd Clusters

Zn2+-Modified MgAl-LDH with ultra-low Pd cluster loading was synthesized. The higher adsorption energy and strong covalent metal–support interaction via forming Pd–Zn bonds over Pd/ZnMgAl-LDH account for the robust catalytic performance.

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