New hybrid materials based on halogenated metalloporphyrins for enhanced visible light photocatalysis

RSC Advances ◽  
2015 ◽  
Vol 5 (113) ◽  
pp. 93252-93261 ◽  
Author(s):  
Janusz M. Dąbrowski ◽  
Barbara Pucelik ◽  
Mariette M. Pereira ◽  
Luis G. Arnaut ◽  
Wojciech Macyk ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Hybrid Materials ◽  
Visible Light Photocatalysis ◽  
Novel Materials

The impregnation of TiO2 with functionalized halogenated (metallo)porphyrins leads to novel materials with a superior photocatalytic activity.

Ultrathin CdS shell-sensitized hollow S-doped CeO2 spheres for efficient visible-light photocatalysis

2019 ◽  
Vol 9 (6) ◽  
pp. 1357-1364 ◽  
Author(s):  
Ning-Chao Zheng ◽  
Ting Ouyang ◽  
Yibo Chen ◽  
Zhu Wang ◽  
Di-Yun Chen ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Shell Structure ◽  
Evolution Rate ◽  
Light Illumination ◽  
Visible Light Photocatalysis ◽  
Visible Light Illumination ◽  
Excellent Photocatalytic Activity ◽  
Systematic Effects ◽  
Doped Ceo2

By virtue of the systematic effects of S-doping on CeO2 and the ultrathin shell structure of CdS, the CeO2−xSx@CdS nanocomposite exhibits excellent photocatalytic activity under visible-light illumination for both H2 evolution (rate up to 1147.2 μmol g−1 h−1) and RhB degradation (efficiency reached 99.8%) as compared to CeO2, CeO2−xSx, and CdS.

In situ synthesis of a C-doped (BiO)2CO3 hierarchical self-assembly effectively promoting visible light photocatalysis

2015 ◽  
Vol 3 (11) ◽  
pp. 6118-6127 ◽  
Author(s):  
Ting Xiong ◽  
Hongwei Huang ◽  
Yanjuan Sun ◽  
Fan Dong
Keyword(s):  
Photocatalytic Activity ◽  
Structural Optimization ◽  
Visible Light ◽  
Self Assembly ◽  
In Situ Synthesis ◽  
Carbon Doping ◽  
Visible Light Photocatalysis ◽  
Visible Photocatalytic Activity

By combination of carbon doping and structural optimization, C-doped (BiO)2CO3 microspheres exhibited highly enhanced and stable visible photocatalytic activity.

scholarly journals Visible-light photocatalysis on C-doped ZnO derived from polymer-assisted pyrolysis

RSC Advances ◽  
2015 ◽  
Vol 5 (35) ◽  
pp. 27690-27698 ◽  
Author(s):  
Ahmad S. Alshammari ◽  
Lina Chi ◽  
Xiaoping Chen ◽  
Abdulaziz Bagabas ◽  
Denis Kramer ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Light Absorption ◽  
Oxygen Vacancies ◽  
Charge Carriers ◽  
Visible Light Photocatalysis ◽  
Visible Light Absorption ◽  
C Doping ◽  
Doped Zno

Heavy C-doping can effectively enhance visible-light absorption yet exhibited lower visible-light-responsive photocatalytic activity due to significant recombination of photogenerated charge carriers caused by C-dopant and oxygen vacancies.

Monolithic organic/inorganic ternary nanohybrids toward electron transfer cascade for enhanced visible-light photocatalysis

RSC Advances ◽  
2015 ◽  
Vol 5 (30) ◽  
pp. 23174-23180 ◽  
Author(s):  
Yingzhi Chen ◽  
Mengbin Yue ◽  
Zheng-Hong Huang ◽  
Lu-Ning Wang ◽  
Feiyu Kang
Keyword(s):  
Electron Transfer ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Visible Light Photocatalysis ◽  
Visible Light Photocatalytic Activity ◽  
Visible Light Photocatalytic

Monolithic organic/inorganic ternary nanohybrids were facilely prepared toward electron transfer cascade and demonstrated enhanced visible-light photocatalytic activity.

Hybrid nanostructures of TiO2 nanorod array/Cu2O with a CH3NH3PbI3 interlayer for enhanced photocatalytic activity and photoelectrochemical performance

RSC Advances ◽  
2016 ◽  
Vol 6 (62) ◽  
pp. 57695-57700 ◽  
Author(s):  
Ke Fu ◽  
Jinzhao Huang ◽  
Nannan Yao ◽  
Xiaolong Deng ◽  
Xijin Xu ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Nanorod Array ◽  
Hybrid Nanostructures ◽  
Visible Light Photocatalysis ◽  
Photoelectrochemical Performance ◽  
Composite Photocatalyst ◽  
Tio2 Nanorod ◽  
Highly Efficient ◽  
Tio2 Nanorod Array

A novel composite photocatalyst constructed from TiO2 NRAs, CH3NH3PbI3 and Cu2O exhibits highly efficient visible light photocatalysis activity.

Cubic mesoporous carbon nitride polymers with large cage-type pores for visible light photocatalysis

2017 ◽  
Vol 5 (31) ◽  
pp. 16179-16188 ◽  
Author(s):  
Baihua Long ◽  
Yun Zheng ◽  
Lihua Lin ◽  
Khalid A. Alamry ◽  
Abdullah M. Asiri ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Mesoporous Carbon ◽  
Carbon Nitride ◽  
Graphitic Carbon Nitride ◽  
Visible Light Photocatalysis ◽  
Large Cage ◽  
Mesoporous Carbon Nitride ◽  
Cubic Mesoporous

Cubic mesoporous graphitic carbon nitride polymers with large cage-type pores were synthesized and exhibited superior photocatalytic activity towards hydrogen evolution.

Fabrication of TiO2 nanosheets via Ti3+ doping and Ag3PO4 QD sensitization for highly efficient visible-light photocatalysis

RSC Advances ◽  
2016 ◽  
Vol 6 (68) ◽  
pp. 63984-63990 ◽  
Author(s):  
Lu Ma ◽  
Hong Han ◽  
Lun Pan ◽  
Muhammad Tahir ◽  
Li Wang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Charge Separation ◽  
Separation Efficiency ◽  
High Photocatalytic Activity ◽  
Visible Light Photocatalysis ◽  
High Charge ◽  
Highly Efficient ◽  
Tio2 Nanosheets ◽  
Charge Separation Efficiency

Ag3PO4 QDs sensitized and Ti3+-doped TiO2 nanosheets were fabricated, and exhibit high charge-separation efficiency and high photocatalytic activity.

scholarly journals Synthesis and excellent visible light photocatalysis performance of magnetic reduced graphene oxide/ZnO/ZnFe2O4 composites

RSC Advances ◽  
2017 ◽  
Vol 7 (38) ◽  
pp. 23246-23254 ◽  
Author(s):  
Juhua Luo ◽  
Zhu Yan ◽  
Rongqi Liu ◽  
Jianguang Xu ◽  
Xu Wang
Keyword(s):  
Photocatalytic Activity ◽  
Graphene Oxide ◽  
Visible Light ◽  
Conduction Band ◽  
High Photocatalytic Activity ◽  
Visible Light Photocatalysis ◽  
Ternary Composite ◽  
Photogenerated Electrons ◽  
Reduced Graphene ◽  
Magnetic Reduced Graphene Oxide

The partial photogenerated electrons from conduction band of ZnFe2O4 are transferred to the conduction band of ZnO, oppositely, the photogenerated holes lefted in the valance band of ZnFe2O4. The ternary composite has high photocatalytic activity.

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