Highly dispersed iron oxide nanoclusters supported on ordered mesoporous SBA-15: A very active catalyst for Friedel–Crafts alkylations

2006 ◽  
Vol 300 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Yinyong Sun ◽  
Stéphane Walspurger ◽  
Jean-Philippe Tessonnier ◽  
Benoît Louis ◽  
Jean Sommer
Keyword(s):  
Iron Oxide ◽  
Active Catalyst ◽  
Ordered Mesoporous ◽  
Highly Dispersed

Ordered mesoporous ferrosilicate materials with highly dispersed iron oxide nanoparticles and investigation of their unique magnetic properties

2014 ◽  
Vol 16 (41) ◽  
pp. 22471-22475 ◽  
Author(s):  
Pavuluri Srinivasu ◽  
Koppoju Suresh ◽  
Gopal Datt ◽  
Ashutosh C. Abhayankar ◽  
Pothuraju Nageswara Rao ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Ordered Mesoporous ◽  
Highly Dispersed ◽  
Acidic Conditions ◽  
Hydrothermal Approach

Ordered mesoporous ferrosilicate materials with highly dispersed iron oxide nanoparticles are directly synthesized through a hydrothermal approach under acidic conditions.

Highly dispersed nickel nitride nanoparticles on nickel nanosheets as an active catalyst for hydrazine electrooxidation

2020 ◽  
Vol 8 (2) ◽  
pp. 632-638 ◽  
Author(s):  
Xi Lin ◽  
He Wen ◽  
Deng-Xue Zhang ◽  
Guo-Xuan Cao ◽  
Ping Wang
Keyword(s):  
High Activity ◽  
Active Catalyst ◽  
Highly Dispersed ◽  
Nickel Nitride ◽  
Hydrazine Electrooxidation

Tiny Ni3N nanoparticles dispersed on Ni nanosheets exhibit an impressively high activity towards N2H4 electrooxidation.

Phosphine-stabilized Pd nanoparticles supported on silica as a highly active catalyst for the Suzuki–Miyaura cross-coupling reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (5) ◽  
pp. 3512-3520 ◽  
Author(s):  
Debojeet Sahu ◽  
Pankaj Das
Keyword(s):  
Active Catalyst ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Pd Nanoparticles ◽  
Highly Dispersed Silica ◽  
Simple Strategy ◽  
Highly Active ◽  
Cross Coupling Reaction ◽  
Highly Dispersed ◽  
Supported Pd

Highly dispersed silica-supported Pd nanoparticles were synthesizedviaa simple strategy. The material showed excellent catalytic activity for Suzuki–Miyaura reactions and could be reused several times.

Enhancing catalytic activity and stability for CO2 methanation on Ni@MOF-5 via control of active species dispersion

2015 ◽  
Vol 51 (9) ◽  
pp. 1728-1731 ◽  
Author(s):  
Wenlong Zhen ◽  
Bo Li ◽  
Gongxuan Lu ◽  
Jiantai Ma
Keyword(s):  
Catalytic Activity ◽  
Low Temperature ◽  
High Stability ◽  
Active Catalyst ◽  
Active Species ◽  
Co2 Methanation ◽  
Long Term Stability ◽  
Uniform State ◽  
Highly Dispersed

A novel high active catalyst Ni@MOF-5 showed unexpected higher activity under the low temperature for CO2 methanation. The characterization results indicated that Ni was in highly dispersed uniform state over MOF-5. This catalyst performed high stability and showed almost no deactivation in long term stability tests up to 100 h.

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