Results 11 to 20 of about 33,244 (269)

Au nanoparticles decorated titanium dioxide nanotube arrays with enhanced photocatalytic dye degradation under ultraviolet and sunlight irradiation

Results in Surfaces and Interfaces, 2023
The aim of this study is to show that the geometry of titanium dioxide (TiO2) nanotubes has an inevitable role in photocatalytic activity. The TiO2 nanotubes were synthesized by anodization technique.
Steffi Antony M, Rajeshkumar Shankar Hyam   +1 more
doaj   +1 more source

Synthesis and Photocatalytic Activity of Novel Polycyclopentadithiophene

Polymers, 2023
A novel π-conjugated polymer based on cyclopentadithiophene (CPDT) and poly(4,4′]-(((4Hcyclopenta[2,1-b:3,4-b′]dithiophene-4,4-diyl)bis(ethane-2,1-diyl))bis(oxy))bis(4-oxobutanoic acid)) (PCPDT-CO2H) was prepared as a sparingly soluble material. The generation of hydroxyl radicals from PCPDT-CO2H in water was confirmed by using coumarin as a hydroxyl ...
Zulkifli, Farah Zayanah Ahmad, Ito, Moeka, Uno, Takahiro, Kubo, Masataka   +3 more
openaire   +2 more sources

Visible light active indigo dye/graphene/WO3 nanocomposites with excellent photocatalytic activity

Journal of Materials Research and Technology, 2019
To enhance the applications of tungsten trioxide in terms of photocatalytic activity novel graphene based nanocomposites (indigo-RGO/WO3) were fabricated through hydrothermal method which shows efficient photocatalytic activity.
Muhammad Yousaf Khan, Manzoor Ahmad, Sana Sadaf, Saleem Iqbal, Faisal Nawaz, Javed Iqbal   +5 more
doaj   +1 more source

Bandgap engineering of hierarchical network-like SnIn4S8 microspheres through preparation temperature for excellent photocatalytic performance and high stability

Green Energy & Environment, 2019
The effect of synthesis temperature and reaction time on the visible-light photocatalytic activity of hierarchical network-like SnIn4S8 microspheres was investigated by the low-temperature co-precipitation strategy.
Jie Wang, Min Liu, Mei Wang, Yi Wang, Aiting Zhang, Xiang Zhao, Guisheng Zeng, Fang Deng   +7 more
doaj   +1 more source

Durability of Ag-TiO2 Photocatalysts Assessed for the Degradation of Dichloroacetic Acid

International Journal of Photoenergy, 2008
The stability of Ag-TiO2 photocatalysts was examined for the photocatalytic degradation of dichloroacetic acid (DCA) as a function of the recycling times.
Víctor M. Menéndez-Flores, Donia Friedmann, Detlef W. Bahnemann   +2 more
doaj   +1 more source

BiOCl Decorated NaNbO3 Nanocubes: A Novel p-n Heterojunction Photocatalyst With Improved Activity for Ofloxacin Degradation

Frontiers in Chemistry, 2018
BiOCl/NaNbO3 p-n heterojunction photocatalysts with significantly improved photocatalytic performance were fabricated by a facile in-situ growth method.
Jingjing Xu, Bingbing Feng, Ying Wang, Yadi Qi, Junfeng Niu, Mindong Chen   +5 more
doaj   +1 more source

Photosynthesis of Au/TiO2 nanoparticles for photocatalytic gold recovery from industrial gold-cyanide plating wastewater

Scientific Reports, 2022
A series of Au x /TiO2 nanoparticles (NPs) with different gold loadings (x = 0.1–1.0 wt%) was synthesized by the photodeposition and then employed as photocatalysts to recover precious component from the industrial gold-cyanide plating wastewater ...
Naphaphan Kunthakudee, Prakorn Ramakul, Karn Serivalsatit, Mali Hunsom   +3 more
doaj   +1 more source

Study on g-C₃N₄/BiVO₄ Binary Composite Photocatalytic Materials

Micromachines, 2023
Recent studies have shown that the composite of semiconductor photocatalytic materials and g-C3N4 can effectively inhibit photocatalytic carrier recombination and enhance the adsorption performance of the composite photocatalytic materials, so that the ...
Pengfei Li, Yanqiu Hu, Di Lu, Jiang Wu, Yuguang Lv   +4 more
doaj   +1 more source

Photocatalytic reduction synthesis of SrTiO3-graphene nanocomposites and their enhanced photocatalytic activity [PDF]

Nanoscale Research Letters, 2014
Abstract SrTiO3-graphene nanocomposites were prepared via photocatalytic reduction of graphene oxide by UV light-irradiated SrTiO3 nanoparticles. Fourier transformed infrared spectroscopy analysis indicates that graphene oxide is reduced into graphene.
Xian, Tao, Yang, Hua, Di, Lijing, Ma, Jinyuan, Zhang, Haimin, Dai, Jianfeng   +5 more
openaire   +2 more sources

Tetrathiomolybdate@ZIFs nanocrystal clusters: A novel modular and controllable catalyst for photocatalytic application

Materials & Design, 2019
Constructing MOFs-composite catalyst with satisfactory catalytic efficiency as well as low cost still presents a major challenge. In this work, a low-cost modular photocatalyst with controllable activity is facilely fabricated by embedding ZIF-8 ...
Wentao Zhang, Shuo Shi, Xinnan Liu, Xinyi Ren, Min Li, Tianli Yue, Shaohui Ouyang, Jianlong Wang   +7 more
doaj   +1 more source