scholarly journals Multi‐Dimensional Structure: Electrocatalytic Enhancement of 0D/1D/2D Multidimensional PtCo Alloy@Cobalt Benzoate/Graphene Composite Catalyst for Alcohol Electro‐Oxidation (Adv. Mater. Interfaces 19/2019)

2019 ◽  
Vol 6 (19) ◽  
pp. 1970123
Author(s):  
Ping Bai ◽  
Fuli Tian ◽  
Hui Wang ◽  
Ting Yang ◽  
Xi Bi ◽  
...  
Keyword(s):  
Dimensional Structure ◽  
Composite Catalyst ◽  
Graphene Composite ◽  
Electro Oxidation ◽  
Ptco Alloy

Pd nanoparticles supported on N and P dual-doped graphene as an excellent composite catalyst for methanol electro-oxidation

2019 ◽  
Vol 785 ◽  
pp. 781-788 ◽  
Author(s):  
Dan Chen ◽  
Zhishun He ◽  
Shi-en Pei ◽  
Liang-ai Huang ◽  
Haibo Shao ◽  
...  
Keyword(s):  
Pd Nanoparticles ◽  
Composite Catalyst ◽  
Doped Graphene ◽  
Electro Oxidation

scholarly journals Three-Dimensional Structure of PANI/CdS NRs-SiO2 Hydrogel for Photocatalytic Hydrogen Evolution with High Activity and Stability

Nanomaterials ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 427 ◽  
Author(s):  
Jinrong Lu ◽  
Xin Zhang ◽  
Huiyuan Gao ◽  
Wenquan Cui
Keyword(s):  
Hydrogen Production ◽  
Active Sites ◽  
Production Efficiency ◽  
Conductive Polymer ◽  
Three Dimensional ◽  
Dimensional Structure ◽  
Composite Catalyst ◽  
Binary Complex ◽  
Three Dimensional Structure ◽  
Cds Nanorods

Three-dimensional PANI/CdSNRs-SiO2 hydrogel (CdS NRs-PANI-SiO2) was synthesized by loading polyaniline (PANI) onto the semiconductor CdS nanorods (NRs) surface and loading the binary complex on SiO2 gel. The structure, optical properties, and electrochemical properties of the composite were studied in detail. The hydrogen production amount of CdS NRs-PANI (3%)-SiO2 (20%) increased in comparison with CdS NRs and reached 43.25 mmol/g in 3 h under visible light. The three-dimensional structure of SiO2 hydrogel increased the specific surface area of the catalyst, which was conducive to exposing more active sites of the catalyst. In addition, the conductive polymer PANI coated on CdS NRs played the role of conductive charge and effectively inhibited the photo-corrosion of CdS NRs. In addition, the recovery experiment showed that the recovery rate of the composite catalyst reached 90% and hydrogen production efficiency remained unchanged after five cycles, indicating that the composite catalyst had excellent stability.

A Pd/PW12/RGO Composite Catalyst Prepared by Electro-Codeposition for Formic Acid Electro-Oxidation

2015 ◽  
Vol 163 (2) ◽  
pp. F71-F78 ◽  
Author(s):  
Xiaofeng Zhang ◽  
Xiaoying Wang ◽  
Lijuan Le ◽  
Ai Ma ◽  
Shen Lin
Keyword(s):  
Formic Acid ◽  
Composite Catalyst ◽  
Electro Oxidation

Highly enhanced stability and efficiency for atmospheric ammonia photocatalysis by hot electrons from a graphene composite catalyst with Al2O3

Carbon ◽  
2017 ◽  
Vol 124 ◽  
pp. 72-78 ◽  
Author(s):  
Yang Yang ◽  
Tengfei Zhang ◽  
Zhen Ge ◽  
Yanhong Lu ◽  
Huicong Chang ◽  
...  
Keyword(s):  
Hot Electrons ◽  
Composite Catalyst ◽  
Atmospheric Ammonia ◽  
Graphene Composite ◽  
Enhanced Stability

NiZn double hydroxide nanosheet-anchored nitrogen-doped graphene enriched with the γ-NiOOH phase as an activity modulated water oxidation electrocatalyst

Nanoscale ◽  
2017 ◽  
Vol 9 (34) ◽  
pp. 12590-12600 ◽  
Author(s):  
Ayasha Nadeema ◽  
Vishal M. Dhavale ◽  
Sreekumar Kurungot
Keyword(s):  
Water Oxidation ◽  
Composite Catalyst ◽  
Facile Synthesis ◽  
Nitrogen Doped ◽  
Graphene Composite ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Double Hydroxide

We report a facile synthesis of an open, thin layered and γ-NiOOH enriched NiZn-double hydroxide/nitrogen doped graphene composite catalyst exhibiting robust OER activity.

scholarly journals Highly active platinum nanoparticles supported by nitrogen/sulfur functionalized graphene composite for ethanol electro-oxidation

2017 ◽  
Vol 242 ◽  
pp. 315-326 ◽  
Author(s):  
Petri Kanninen ◽  
Nguyen Dang Luong ◽  
Le Hoang Sinh ◽  
Jonathan Flórez-Montaño ◽  
Hua Jiang ◽  
...  
Keyword(s):  
Platinum Nanoparticles ◽  
Functionalized Graphene ◽  
Graphene Composite ◽  
Highly Active ◽  
Electro Oxidation

A stable and efficient 3D cobalt-graphene composite catalyst for the hydrolysis of ammonia borane

2016 ◽  
Vol 6 (19) ◽  
pp. 7186-7192 ◽  
Author(s):  
Mengxiong Li ◽  
Jiantong Hu ◽  
Hongbin Lu
Keyword(s):  
Catalytic Activity ◽  
Cobalt Catalyst ◽  
Ammonia Borane ◽  
Composite Catalyst ◽  
High Catalytic Activity ◽  
Graphene Composite ◽  
3D Composite ◽  
Hydrolysis Of

We synthesized a PEI decorated GO 3D composite supported cobalt catalyst that showed high catalytic activity and stability for the hydrolysis of AB.

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