The effect of electrostatic field on the catalytic properties of platinum clusters confined in zeolite for hydrogenation

2018 ◽  
Vol 8 (24) ◽  
pp. 6384-6395 ◽  
Author(s):  
Zhiyang Zhang ◽  
Yanle Li ◽  
Jing Gu ◽  
Liping Ding ◽  
Nianhua Xue ◽  
...  
Keyword(s):  
Electrostatic Field ◽  
Catalytic Properties ◽  
Platinum Clusters ◽  
X Zeolite ◽  
Hydrogenation Reactions

The catalytic properties of Ptn clusters confined in X-zeolite cages are tuned by the zeolitic field. The Fermi levels of the Ptn clusters influence the activity of hydrogenation reactions and this is extremely important for the design of novel catalysts.

Electron distribution change of small nickel particles encaged in X zeolite in presence of Ce3+ ions, related to their catalytic properties

1986 ◽  
Vol 83 ◽  
pp. 619-621 ◽  
Author(s):  
F. Vergand ◽  
B. Iraqi ◽  
C. Bonnelle ◽  
E. Ramaroson ◽  
M.F. Guilleux ◽  
...  
Keyword(s):  
Electron Distribution ◽  
Catalytic Properties ◽  
Distribution Change ◽  
Nickel Particles ◽  
X Zeolite

Controlled Catalytic Properties of Platinum Clusters on Strained Graphene

2012 ◽  
Vol 3 (15) ◽  
pp. 1989-1996 ◽  
Author(s):  
Gyubong Kim ◽  
Yoshiyuki Kawazoe ◽  
Kwang-Ryeol Lee
Keyword(s):  
Catalytic Properties ◽  
Platinum Clusters ◽  
Strained Graphene

scholarly journals Synthesis of Pd/C catalysts: App roaches to regulating the structure of active sites to achieve high selectivity in hydrogenations of organic compounds

2019 ◽  
Vol 62 (1-2) ◽  
pp. 141-159
Author(s):  
R. Mironenko ◽  
O. Belskaya ◽  
V. Likholobov
Keyword(s):  
High Activity ◽  
Organic Compounds ◽  
Active Sites ◽  
High Selectivity ◽  
Catalytic Properties ◽  
Carbon Support ◽  
Synthesis Conditions ◽  
Physico Chemical ◽  
Active Metal ◽  
Hydrogenation Reactions

The methods for regulating the physico-chemical and catalytic properties of Pd/C compositions by variation of their synthesis conditions were reviewed. The effect of the nature of carbon support, the composition of palladium precursor and its reduction conditions, the addition of a second active metal on the formation of palladium sites, their dispersion, electronic state, and catalytic properties in practically important hydrogenation reactions are demonstrated using the results obtained by the authors. The data may be useful for the development of Pd/C catalysts having high activity and selectivity in the hydrogenation reactions of polyfunctional organic compounds.

Preparation and catalytic properties of Pd nanoparticles supported on micro-crystal DUT-67 MOFs

RSC Advances ◽  
2015 ◽  
Vol 5 (41) ◽  
pp. 32714-32719 ◽  
Author(s):  
Gui-lin Zhuang ◽  
Jia-qi Bai ◽  
Li Tan ◽  
Hong-liang Huang ◽  
Yi-fen Gao ◽  
...  
Keyword(s):  
Catalytic Properties ◽  
Suzuki Coupling ◽  
Pd Nanoparticles ◽  
Catalytic Performance ◽  
Nitrobenzene Hydrogenation ◽  
Hydrogenation Reactions

The obtained Pd/DUT-67 composites exhibited high catalytic performance in Suzuki coupling and nitrobenzene hydrogenation reactions.

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