Pd nanoparticles embedded in the outershell of a mesoporous core–shell catalyst for phenol hydrogenation in pure water

RSC Advances ◽  
2015 ◽  
Vol 5 (124) ◽  
pp. 102811-102817 ◽  
Author(s):  
Fengwei Zhang ◽  
Shuai Chen ◽  
Huan Li ◽  
Xian-Ming Zhang ◽  
Hengquan Yang
Keyword(s):  
Catalyst Surface ◽  
Pure Water ◽  
Pd Nanoparticles ◽  
Silica Shell ◽  
Core Shell ◽  
Phenol Hydrogenation ◽  
Carbon Core

The Pd/MCN@MS-NH2catalyst simultaneously contains a hydrophobic carbon core and a hydrophilic silica shell, which is inclined to concentrate the phenol substrate around the active Pd NPs and exclude the cyclohexanone product from the catalyst surface.

Synthesis and characterization of belt-like VO2(B)@carbon and V2O3@carbon core–shell structured composites

2012 ◽  
Vol 396 ◽  
pp. 144-152 ◽  
Author(s):  
Yifu Zhang ◽  
Fangfang Zhang ◽  
Lei Yu ◽  
Meijuan Fan ◽  
Yalan Zhong ◽  
...  
Keyword(s):  
Synthesis And Characterization ◽  
Core Shell ◽  
Carbon Core

TPPS supported on core–shell PMMA nanoparticles: the development of continuous-flow membrane-mediated electrocoagulation as a photocatalyst processing method in aqueous media

2015 ◽  
Vol 17 (3) ◽  
pp. 1907-1917 ◽  
Author(s):  
Paolo Dambruoso ◽  
Marco Ballestri ◽  
Claudia Ferroni ◽  
Andrea Guerrini ◽  
Giovanna Sotgiu ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Pure Water ◽  
Aqueous Media ◽  
Processing Method ◽  
Core Shell

Photons and electrons cooperate for effective, clean sulfoxidations in pure water.

Hollow Fe3O4@mesoporous carbon core–shell microspheres for efficient sorption of radionuclides

2015 ◽  
Vol 51 (5) ◽  
pp. 2550-2557 ◽  
Author(s):  
Shihao Xu ◽  
Yingguo Zhao ◽  
Fangcai Zheng ◽  
Yuanguang Zhang
Keyword(s):  
Mesoporous Carbon ◽  
Core Shell ◽  
Carbon Core

Tungsten carbide/porous carbon core–shell nanocomposites as a catalyst support for methanol oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (17) ◽  
pp. 13873-13880 ◽  
Author(s):  
Xiaoling Lang ◽  
Meiqin Shi ◽  
Yekun Jiang ◽  
Huan Chen ◽  
Chunan Ma
Keyword(s):  
Synergistic Effect ◽  
Tungsten Carbide ◽  
Methanol Oxidation ◽  
Porous Carbon ◽  
Catalyst Support ◽  
Electrochemical Activity ◽  
Core Shell ◽  
Carbon Core

The Pt–WC@C demonstrates higher electrochemical activity, which could be attributed to the better dispersed Pt on WC which leads to the improved synergistic effect between WC and Pt.

scholarly journals Synthesis, characterisation and applications of core–shell carbon–hexagonal boron nitride nanotubes

2020 ◽  
Vol 2 (11) ◽  
pp. 4996-5014
Author(s):  
Ruth Sang Jones ◽  
Barbara Maciejewska ◽  
Nicole Grobert
Keyword(s):  
Boron Nitride ◽  
Hexagonal Boron Nitride ◽  
Boron Nitride Nanotubes ◽  
Core Shell ◽  
Carbon Core

This review explores the rapidly emerging field of hetero-nanotubes consisting of a carbon core and hexagonal boron nitride shell.

Non-Equilibrium Properties of Au-Pd Nanoparticles

2011 ◽  
Vol 172-174 ◽  
pp. 670-675 ◽  
Author(s):  
Ivailo S. Atanasov ◽  
Marc Hou
Keyword(s):  
Molecular Dynamics ◽  
Low Temperatures ◽  
Pd Nanoparticles ◽  
Core Shell ◽  
Embedded Atom ◽  
Cluster Morphology ◽  
Pd Clusters ◽  
Atom Potential ◽  
The Way

We address the question of the evolution of a nanostructured system in a metastable state to equilibrium. To this purpose, we use the case study of the transition of an AucorePdshell nanoalloy cluster containing up to about 600 atoms toward the equilibrium Au segregated configuration. We start from a molecular dynamics approach with an embedded atom potential. The way the transition develops at low temperatures is found to be very sensitive to the cluster morphology and the way energy is exchanged with the environment. The transition of icosahedral inverse core-shell Au-Pd clusters is predicted to nucleate locally at the surface contrary to clusters with other morphologies, and starting at lower temperatures compared to them.

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