Acid-Exfoliated g-C3 N4 Nanosheets Coated Silver Nanoparticles with Tunable Loading: An Efficient Catalyst for Visible Light Photocatalytic Reaction

2017 ◽  
Vol 2 (31) ◽  
pp. 9947-9952 ◽  
Author(s):  
Yi Li ◽  
Yazhou Zhou ◽  
Weiwei Zeng ◽  
Shuai Gao ◽  
Yunyan Wu ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Visible Light ◽  
Photocatalytic Reaction ◽  
Efficient Catalyst ◽  
Visible Light Photocatalytic

scholarly journals Visible Light Photocatalytic Activity of Thin Film Coated on Polycarbonate Surface with N- and Ni-Codoped TiO2 Photocatalyst

Catalysts ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 1237
Author(s):  
Byung-Geon Park ◽  
Chang-Ho Lee ◽  
Kyong-Hwan Chung
Keyword(s):  
Thin Film ◽  
Visible Light ◽  
Pathogenic Bacteria ◽  
Sol Gel ◽  
Photocatalytic Reaction ◽  
Tio2 Photocatalyst ◽  
E Coli ◽  
Amorphous Tio2 ◽  
Visible Light Photocatalytic ◽  
Decomposition Properties

N- and Ni-coated TiO2 (NNT) were prepared by a facile sol-gel method as a photosensitive photocatalyst to visible light. NNT sol was used to coat the surface of an LED lamp cap and body made of polycarbonate with a thin NNT film. The coated thin film was dried in an oven at 130 °C. This NNT thin film had an amorphous TiO2 structure and absorbed 600 nm of visible light. The decomposition properties of formaldehyde on the NNT photocatalyst after irradiation with visible light were investigated. The LED lamp was irradiated with visible light at 500–620 nm and 6 W. Formaldehyde was decomposed by a photocatalytic reaction by visible light irradiation on the NNT-coated polycarbonate surface. Escherichia coli (E. coli), Staphylococcus aureus, and Pseudomonas aeruginosa were also used to examine the sterilizing properties of pathogenic bacteria using an LED lamp kit. The pathogenic bacteria on the NNT-coated polycarbonate surface were sterilized by irradiation with visible light.

Effect of depositing silver nanoparticles on BiVO4in enhancing visible light photocatalytic inactivation of bacteria in water

2014 ◽  
Vol 2 (17) ◽  
pp. 6209-6217 ◽  
Author(s):  
Amin Yoosefi Booshehri ◽  
Simon Chun-Kiat Goh ◽  
Jindui Hong ◽  
Rongrong Jiang ◽  
Rong Xu
Keyword(s):  
Reactive Oxygen Species ◽  
Silver Nanoparticles ◽  
Visible Light ◽  
Ag Nanoparticles ◽  
Oxygen Species ◽  
Electron Hole ◽  
Natural Sunlight ◽  
Photocatalytic Inactivation ◽  
Inactivation Of Bacteria ◽  
Visible Light Photocatalytic

Metallic Ag nanoparticles deposited on BiVO4promote the separation of photo-induced electron/hole pairs for the generation of reactive oxygen species, leading to excellent photocatalytic disinfection activity under both visible light and natural sunlight.

Deposition of silver nanoparticles onto two dimensional BiOCl nanodiscs for enhanced visible light photocatalytic and biocidal activities

RSC Advances ◽  
2016 ◽  
Vol 6 (69) ◽  
pp. 64911-64920 ◽  
Author(s):  
Wenyu Zhu ◽  
Zhong Li ◽  
Yan Zhou ◽  
Xiaoli Yan
Keyword(s):  
Silver Nanoparticles ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Photocatalytic Performance ◽  
Light Irradiation ◽  
Two Dimensional ◽  
Antibacterial Efficiency ◽  
Visible Light Photocatalytic

Silver modified 2D BiOCl showed excellent photocatalytic performance in degrading sulfanilamide and presented good antibacterial efficiency under visible light irradiation.

Novel Ag@Ag3PO4: A Highly Efficient Photocatalyst under Visible Light

2012 ◽  
Vol 557-559 ◽  
pp. 794-797 ◽  
Author(s):  
Liang Fa Gong ◽  
Xiao Pei Zhang ◽  
Xiao Ya Yuan ◽  
Fang Fang Yao
Keyword(s):  
Silver Nanoparticles ◽  
Photocatalytic Activity ◽  
Methyl Orange ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Initial Concentration ◽  
Degradation Rates ◽  
Photocatalytic Activities ◽  
Reduction Methods ◽  
Visible Light Photocatalytic

Recently, silver nanoparticles(NPs)-based photocatalysts have attracted more attention due to their enhanced visible light photocatalytic activity. In this work, a new Ag@Ag3PO4photocatalyst have been prepared by precipitation replacement and reduction methods. The products were characterized by XRD and SEM. The photocatalytic activities was evaluated using 2-naphthol and methyl orange degradations under visible light irradiation (λ > 400 nm). The degradation rates of 2-naphthol and methyl orange with initial concentration of 15 mg•L-1reached 80% and 99% respectively by using 0.6 g•L-1Ag@Ag3PO4. The photocatalytic mechanism was discussed.

Efficient photocatalytic oxidation of benzene to phenol by metal complex-clay/TiO2 hybrid photocatalyst

RSC Advances ◽  
2016 ◽  
Vol 6 (28) ◽  
pp. 23794-23797 ◽  
Author(s):  
T. Goto ◽  
M. Ogawa
Keyword(s):  
Metal Complex ◽  
Visible Light ◽  
Photocatalytic Oxidation ◽  
Photocatalytic Reaction ◽  
Oxidation Of Benzene ◽  
Visible Light Photocatalytic ◽  
Hybrid Photocatalyst ◽  
Synthetic Saponite

Synthetic saponite containing a photosensitizing metal complex was complexed with colloidal anatase and used for the visible light photocatalytic reaction of aqueous benzene to phenol.

An NH2-MIL-125 (Ti)/Pt/g-C3N4 catalyst promoting visible-light photocatalytic H2 production

2019 ◽  
Vol 3 (5) ◽  
pp. 1233-1238 ◽  
Author(s):  
Zhuizhui Su ◽  
Bingxing Zhang ◽  
Jinbiao Shi ◽  
Dongxing Tan ◽  
Fanyu Zhang ◽  
...  
Keyword(s):  
Visible Light ◽  
H2 Production ◽  
Efficient Catalyst ◽  
Visible Light Driven ◽  
Visible Light Photocatalytic

In this study, we synthesized an efficient catalyst of NH2-MIL-125 (Ti)/Pt/g-C3N4 composites for the visible-light-driven H2 production reaction.

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