Facile template-free hydrothermal synthesis of Co3O4 hollow microspheres constructed by nanoparticles using [Co(NH3)4CO3]NO3 and their photocatalytic activity

2017 ◽  
Vol 692 ◽  
pp. 923-933 ◽  
Author(s):  
Saeed Farhadi ◽  
Zahra Heydari-Chegeni ◽  
Marzieh Mousavi
Keyword(s):  
Photocatalytic Activity ◽  
Hydrothermal Synthesis ◽  
Hollow Microspheres ◽  
Template Free

scholarly journals Template-Free Fabrication of Bi2WO6 Hierarchical Hollow Microspheres with Visible-Light-Driven Photocatalytic Activity

Energies ◽  
2016 ◽  
Vol 9 (10) ◽  
pp. 764 ◽  
Author(s):  
Yuxue Zhou ◽  
Xiangdong Meng ◽  
Ling Tong ◽  
Xianghua Zeng ◽  
Xiaobing Chen
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Hollow Microspheres ◽  
Visible Light Driven ◽  
Template Free

Hydrothermal Synthesis and Photocatalytic Activities of La-Doped BiVO4 Microcakes

2014 ◽  
Vol 881-883 ◽  
pp. 177-180
Author(s):  
Guo Cong Liu ◽  
Shi Hua Xu ◽  
Yin Jian Liang
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Activity ◽  
Hydrothermal Synthesis ◽  
Absorption Band ◽  
Visible Light Irradiation ◽  
Hydrothermal Route ◽  
Monoclinic Crystal ◽  
Photocatalytic Activities ◽  
Template Free ◽  
La Doped

Novel La-doped BiVO4microcakes have been hydrothermally synthesized and characterized by XRD, XPS, SEM, and DRS techniques.The results reveal that the well crystallized and cake-like Bi0.95La0.05VO4monoclinic crystal with the diameter range of 15 μm and the width range of 0.2-0.8 μm can be obtained via a template-free hydrothermal route. Compared with pure BiVO4microcakes, Bi0.95La0.05VO4microcake shows a little red shift in the absorption band, resulting in a narrowed band gap (2.37 eV), which has the better photocatalytic activity with a 98.6 % degradation of methylene blue (MB) with a concentration of 10 mg/L under visible-light irradiation for 60 min.

One-step template-free fabrication of mesoporous ZnO/TiO2 hollow microspheres with enhanced photocatalytic activity

2014 ◽  
Vol 307 ◽  
pp. 263-271 ◽  
Author(s):  
Yazhi Wang ◽  
Shuping Zhu ◽  
Xiangrong Chen ◽  
Yougen Tang ◽  
Yifan Jiang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Hollow Microspheres ◽  
One Step ◽  
Template Free ◽  
Mesoporous Zno

Template-free hydrothermal synthesis of VO2 hollow microspheres

CrystEngComm ◽  
2012 ◽  
Vol 14 (11) ◽  
pp. 3858 ◽  
Author(s):  
F. Y. Kong ◽  
M. Li ◽  
X. Y. Yao ◽  
J. M. Xu ◽  
A. D. Wang ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Hollow Microspheres ◽  
Template Free

Template-free hydrothermal synthesis of copper hollow microspheres: microstructure, formation mechanism and compression plasticity

RSC Advances ◽  
2014 ◽  
Vol 4 (15) ◽  
pp. 7545 ◽  
Author(s):  
Ao-Xuan Wang ◽  
De-Qing Chu ◽  
Li-Min Wang ◽  
Bao-Guang Mao ◽  
Hong-Ming Sun ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Formation Mechanism ◽  
Hollow Microspheres ◽  
Microstructure Formation ◽  
Template Free
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