Engineering the geometric and electronic structure of Ru via Ru-TiO2 interaction for enhanced selective hydrogenation

2022 ◽  
Author(s):  
Jian-guo Wang ◽  
Qiang Zhou ◽  
Zijiang Zhao ◽  
Zihao Yao ◽  
Zhongzhe Wei ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Chemical Reactions ◽  
Selective Hydrogenation ◽  
Oxygen Vacancies ◽  
Reduction Method ◽  
Support Interaction ◽  
Important Chemical ◽  
Metal Support Interaction ◽  
Metal Support

Modulation of the metal-support interaction plays a key role in many important chemical reactions. Here, by adjusting the reduction method of the catalyst and introducing oxygen vacancies in TiO2 to...

Effects of rare earth metal doping on Au/ReZrO2 catalysts for efficient hydrogen generation from formic acid

2021 ◽  
Vol 45 (12) ◽  
pp. 5704-5711
Author(s):  
Luming Wu ◽  
Yu Hao ◽  
Shaohua Chen ◽  
Rui Chen ◽  
Pingchuan Sun ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Rare Earth ◽  
Rare Earth Metal ◽  
Oxygen Vacancies ◽  
Hydrogen Generation ◽  
Earth Metal ◽  
Support Interaction ◽  
Metal Support Interaction ◽  
Metal Support ◽  
Metal Doped

Rare earth metal doped ZrO2 can promote the formation of oxygen vacancies in zirconia, which enhances the metal–support interaction, finally promoting catalytic activity of FA dehydrogenation.

Synergistic catalysis between nano-Ni and nano semiconductor CeO2 of Ni hybrid nanostructured catalysts for highly efficient selective hydrogenation

2019 ◽  
Vol 9 (4) ◽  
pp. 992-1003 ◽  
Author(s):  
Mengdie Lv ◽  
Jicheng Zhou ◽  
Yanji Zhang
Keyword(s):  
Electronic Properties ◽  
Selective Hydrogenation ◽  
Nanostructured Catalysts ◽  
Synergistic Catalysis ◽  
Support Interaction ◽  
Highly Efficient ◽  
Metal Support Interaction ◽  
Structural And Electronic Properties ◽  
Metal Support ◽  
Strong Metal Support Interaction

The existence of strong metal–support interaction between Ni and CeO2 supported on carrier can enhance the structural and electronic properties.

Remarkable crystal phase effect of Cu/TiO2catalysts on the selective hydrogenation of dimethyl oxalate

RSC Advances ◽  
2015 ◽  
Vol 5 (37) ◽  
pp. 29040-29047 ◽  
Author(s):  
Bin Wang ◽  
Chao Wen ◽  
Yuanyuan Cui ◽  
Xi Chen ◽  
Yu Dong ◽  
...  
Keyword(s):  
Catalytic Hydrogenation ◽  
Selective Hydrogenation ◽  
Catalytic Performance ◽  
Crystal Phase ◽  
Phase Effect ◽  
Dimethyl Oxalate ◽  
Support Interaction ◽  
Metal Support Interaction ◽  
Metal Support ◽  
Titania Support

Crystal phase of titania support plays an important role in catalytic hydrogenation of dimethyl oxalate. Optimized catalytic performance was achieved for the Cu/P25 due to the intimate metal support interaction.

Density functional theory study on the metal–support interaction between a Au9 cluster and an anatase TiO2(001) surface

2017 ◽  
Vol 19 (33) ◽  
pp. 22069-22077 ◽  
Author(s):  
Zong-You Jiang ◽  
Zong-Yan Zhao
Keyword(s):  
Density Functional Theory ◽  
Electronic Structure ◽  
Density Functional ◽  
Anatase Tio2 ◽  
Density Functional Theory Study ◽  
Functional Theory ◽  
Adsorption Sites ◽  
Support Interaction ◽  
Metal Support Interaction ◽  
Metal Support

The microstructure and electronic structure of three different Au9 isomers loaded on anatase TiO2(001) surface were studied. The adsorption energy of Au9 2D configuration is larger than that of 3D configuration, owing to the stronger interactions with more adsorption sites.

scholarly journals Modulation of Superficial Electronic Structure via Metal-Support Interaction for H2 Evolution over Pd Catalysts

2021 ◽  
Author(s):  
Jin Wang ◽  
Dan Cheng ◽  
Mengmeng Gao ◽  
Qian Li ◽  
Ying Xin ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Metal Catalysts ◽  
Microscopic Level ◽  
Supported Metal Catalysts ◽  
H2 Evolution ◽  
Pd Catalysts ◽  
Electronic Interactions ◽  
Support Interaction ◽  
Metal Support Interaction ◽  
Metal Support

Electronic interactions can radically enhance the performance of supported metal catalysts and are critical for fundamentally understanding the nature of catalysts. However, at the microscopic level, the details of such...

Highly active and stable Pd/MgAl2O4@MgO catalyst with electronic metal-support interaction for selective hydrogenation of isoprene

Fuel ◽  
2021 ◽  
Vol 289 ◽  
pp. 119920
Author(s):  
Zhou Yang ◽  
Shunqin Liang ◽  
Limin Sun ◽  
Xiaoli Hu ◽  
Weiping Fang ◽  
...  
Keyword(s):  
Selective Hydrogenation ◽  
Support Interaction ◽  
Highly Active ◽  
Metal Support Interaction ◽  
Metal Support
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