Results 331 to 340 of about 11,391,228 (399)

Construction of carbon dots modified MoO3/g-C3N4 Z-scheme photocatalyst with enhanced visible-light photocatalytic activity for the degradation of tetracycline

Applied Catalysis B: Environmental, 2018
Carbon quantum dots (CDs) have been frequently used for broadening spectrum light response due to their superior up-conversion photoluminescence (UPPL) property and effective charge separation capacity.
Zhijie Xie, Yiping Feng, Fengliang Wang, Danni Chen, Qianxin Zhang, Yongqin Zeng, Wenying Lv, Guoguang Liu   +7 more
semanticscholar   +1 more source

Photocatalytic activity improvement and application of UV-TiO2 photocatalysis in textile wastewater treatment: A review

Journal of Environmental Chemical Engineering, 2019
Treatment of textile wastewater using titanium dioxide (TiO2) photocatalysis has been started from the last decade and reached attention to the researchers because of its versatile application.
M. Al-Mamun, S. Kader, Md. Shahidul Islam, M.Z.H. Khan   +3 more
semanticscholar   +1 more source

2D/2D Z-scheme heterojunction of CuInS2/g-C3N4 for enhanced visible-light-driven photocatalytic activity towards the degradation of tetracycline

Separation and Purification Technology, 2019
Photocatalysis is one of the most promising technologies owing to its great potential to relieve energy and environmental issues. Constructing Z-scheme heterojunction photocatalyst with strong redox ability to make for enhanced light absorption and ...
F. Guo, Wei‐long Shi, Ming-yang Li, Yuxing Shi, Huabing Wen   +4 more
semanticscholar   +1 more source

An efficient metal-free phosphorus and oxygen co-doped g-C3N4 photocatalyst with enhanced visible light photocatalytic activity for the degradation of fluoroquinolone antibiotics

Chemical Engineering Journal, 2019
Non-metal doping has been frequently used in g-C3N4 (CN) as a feasible and economical technique for maintaining its metal-free properties, while improving its photocatalytic performance.
Jiaxing Huang, Daguang Li, Ruobai Li, Qianxin Zhang, Tiansheng Chen, Haijin Liu, Yang Liu, Wenying Lv, Guoguang Liu   +8 more
semanticscholar   +1 more source

Improved photocatalytic activity of Sr doped SnO2 nanoparticles: A role of oxygen vacancy

Applications of Surface Science, 2019
Metal doping into semiconductor metal oxides has been considered to be an effective method to improve photocatalytic activity owing to its advantage in tuning the electronic structure and alleviating charge carrier recombination.
Ateeq Ahmed, M. Siddique, Umair Alam, T. Ali, P. Tripathi   +4 more
semanticscholar   +1 more source

Titania Nanoflowers with High Photocatalytic Activity

Journal of the American Ceramic Society, 2006
Titania with nanostructures has attracted considerable attention due to its potential use in catalysts, gas sensors, photovoltaic cells, photonic crystals, etc. This paper reports the synthesis of titania nanoflowers by simply oxidizing pure titanium with hydrogen peroxide solutions containing hexamethylenetetramine and nitric acid
Osaka, A, Huang, B, Wang, M, Wu, JM
openaire   +3 more sources

Rational construction of a direct Z-scheme g-C3N4/CdS photocatalyst with enhanced visible light photocatalytic activity and degradation of erythromycin and tetracycline

Applications of Surface Science, 2019
The composite photocatalysts consisting of cadmium sulfide (CdS) and graphitic carbon nitride (g-C3N4) with a different mass ratio of CdS were successfully prepared.
Guomin Li, B. Wang, Jian Zhang, Rui Wang, Huiling Liu   +4 more
semanticscholar   +1 more source

Fabrication of ternary Ag3PO4/Co3(PO4)2/g-C3N4 heterostructure with following Type II and Z-Scheme dual pathways for enhanced visible-light photocatalytic activity.

Journal of Hazardous Materials, 2019
A novel ternary Ag3PO4/Co3(PO4)2/g-C3N4 (APO/CPO/CN) heterostructure photocatalyst was successfully synthesized via a simple precipitation method for photocatalytic degradation of tetracycline (TC) under visible light irradiation. The experimental result
Wei‐long Shi, Chang Liu, Ming-yang Li, X. Lin, F. Guo, Junyou Shi   +5 more
semanticscholar   +1 more source

Recent advances in enhanced photocatalytic activity of bismuth oxyhalides for efficient photocatalysis of organic pollutants in water: A review

Journal of Industrial & Engineering Chemistry, 2019
Recently, layered bismuth oxyhalides (BiOX, X = F, Cl, Br and I) have received significant attention as potential photocatalysts for energy and environment applications.
K. Sharma, V. Dutta, Sheetal Sharma, P. Raizada, Ahmad Hosseini-Bandegharaei, Pankaj Thakur, Pardeep Singh   +6 more
semanticscholar   +1 more source

Photocatalytic activity of semiconductor sulfide heterostructures

Dalton Transactions, 2013
This paper reports a theoretical and experimental study of the heterostructure photocatalytic activity in a CdS or ZnS and CdS@ZnS decorated system prepared by a microwave assisted solvothermal (MAS) method. A theoretical model of the decorated system was created in order to analyze the electronic transition mainly in their interface.
Raubach, Cristiane W., De Santana, Yuri V. B., Ferrer, Mateus M., Buzolin, Prescila G. C., Sambrano, Júlio R., Longo, Elson   +5 more
openaire   +3 more sources