Large Dimensional CeO2 Nanoflakes by Microwave-Assisted Synthesis: Lamellar Nano-Channels and Surface Oxygen Vacancies Promote Catalytic Activity

ChemCatChem ◽  
2018 ◽  
Vol 10 (18) ◽  
pp. 4100-4108 ◽  
Author(s):  
Huihui Ding ◽  
Jingxia Yang ◽  
Shuyi Ma ◽  
Nevzat Yigit ◽  
Jingli Xu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Vacancies ◽  
Microwave Assisted Synthesis ◽  
Surface Oxygen ◽  
Microwave Assisted

Highly dispersed and disordered nickel–iron layered hydroxides and sulphides: robust and high-activity water oxidation catalysts

2018 ◽  
Vol 2 (7) ◽  
pp. 1561-1573 ◽  
Author(s):  
Manjunath Chatti ◽  
Alexey M. Glushenkov ◽  
Thomas Gengenbach ◽  
Gregory P. Knowles ◽  
Tiago C. Mendes ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Low Temperature ◽  
High Activity ◽  
Water Oxidation ◽  
Microwave Assisted Synthesis ◽  
Oxidation Catalysts ◽  
Alkaline Water ◽  
Nickel Iron ◽  
Microwave Assisted ◽  
Highly Dispersed

A rapid low-temperature microwave-assisted synthesis of nickel(iron) layered hydroxides and sulphides that exhibit robust catalytic activity for electrooxidation of alkaline water is introduced.

Rapid microwave-assisted hydrothermal synthesis of CeO2 octahedra with mixed valence states and their catalytic activity for thermal decomposition of ammonium perchlorate

2019 ◽  
Vol 6 (7) ◽  
pp. 1735-1743 ◽  
Author(s):  
Jing Shi ◽  
Huixiang Wang ◽  
Yequn Liu ◽  
Xiaobo Ren ◽  
Haizhen Sun ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Catalytic Activity ◽  
Hydrothermal Synthesis ◽  
Ammonium Perchlorate ◽  
Oxygen Vacancies ◽  
Mixed Valence ◽  
High Concentration ◽  
Microwave Assisted ◽  
Valence States

CeO2 octahedra are prepared rapidly and they exhibit improved catalytic activity due to high concentration of oxygen vacancies and exposed (111) facets.

Microwave-assisted synthesis of Ce-doped ZnO/CNT composite with enhanced photo-catalytic activity

2017 ◽  
Vol 43 (1) ◽  
pp. 84-91 ◽  
Author(s):  
Md. Elias ◽  
Md. Khairul Amin ◽  
Shakhawat H. Firoz ◽  
Md. Asjad Hossain ◽  
Sonia Akter ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Microwave Assisted Synthesis ◽  
Photo Catalytic Activity ◽  
Microwave Assisted ◽  
Doped Zno

Microwave assisted synthesis of substituted metallophthalocyanines and their catalytic activity in epoxidation reaction

2005 ◽  
Vol 09 (03) ◽  
pp. 163-169 ◽  
Author(s):  
Farzad Bahadoran ◽  
Solmaz Dialameh
Keyword(s):  
Catalytic Activity ◽  
Reaction Time ◽  
Microwave Irradiation ◽  
Microwave Assisted Synthesis ◽  
Free Condition ◽  
Catalytic Activities ◽  
Microwave Assisted ◽  
Solvent Free Condition ◽  
Epoxidation Reaction ◽  
Phthalocyanine Ring

Substituted iron and cobalt phthalocyanines are easily prepared by microwave irradiation of the starting materials under solvent free condition, which reduced reaction time considerably. The synthesized metallophthalocyanines (octachloro-, tetranitro-, tetracarboxy- or polyphthalocyanine) are used as epoxidation catalysts of cyclooctene in homogeneous and heterogeneous conditions by iodosylbenzene as an oxidant. Their catalytic activities have shown that the electron withdrawing groups on the phthalocyanine ring have a very small effect on stability of the catalyst during the reactions.

scholarly journals Microwave-assisted synthesis of 3D Bi2MoO6 microspheres with oxygen vacancies for enhanced visible-light photocatalytic activity

2020 ◽  
Vol 19 (12) ◽  
pp. 1697-1706
Author(s):  
Chengjuan Huang ◽  
Shuaishuai Ma ◽  
Yuqing Zong ◽  
Jiandong Gu ◽  
Jinjuan Xue ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Oxygen Vacancies ◽  
Solvothermal Method ◽  
Microwave Assisted Synthesis ◽  
Visible Light Photocatalytic Activity ◽  
Microwave Assisted ◽  
Photocatalytic Performances ◽  
Visible Light Photocatalytic

The 3D Bi2MoO6 microspheres with OVs were obtained via a simple microwave-assisted solvothermal method and exhibit enhanced visible-light photocatalytic performances.

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