Journal ArticleDOI
Graphene sheets-based Ag@Ag3PO4 heterostructure for enhanced photocatalytic activity and stability under visible light
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TLDR
In this article, the reduced graphene oxide (RGO)-based Ag@Ag3PO4 hetero-photocatalyst by coprecipitation and photoreduction was designed.About:
This article is published in Powder Technology.The article was published on 2013-09-01. It has received 35 citations till now. The article focuses on the topics: Rhodamine B & Graphene.read more
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Graphene and Graphene Oxide-Based Composites for Removal of Organic Pollutants: A Review
TL;DR: Graphene and graphene oxide composites have been used for wastewater purification because of their adsorption, oxidation, and catalytic properties as mentioned in this paper, and their composites naturally have significant pore volume, high conductivity, rich surface chemistry, and an exceptionally large aspect ratio.
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Graphene/semiconductor nanocomposites (GSNs) for heterogeneous photocatalytic decolorization of wastewaters contaminated with synthetic dyes: A review
TL;DR: In this article, the state-of-the-art review on GSNs in the context of photodecolorization of textile effluents is presented, and the efficacy of these composite photocatalysts in decomposing selected dye pollutants is then discussed.
Journal ArticleDOI
Photo-assisted synthesis of Ag3PO4/reduced graphene oxide/Ag heterostructure photocatalyst with enhanced photocatalytic activity and stability under visible light
Can Cui,Wang Yaping,Dayu Liang,Wei Cui,Haihua Hu,Bingqing Lu,Sheng Xu,Xiaoyun Li,Chong Wang,Yu Yang +9 more
TL;DR: In this paper, a photo-assisted reduction method for the first time was used to synthesize a novel Ag 3 PO 4 /reduced graphene oxide/Ag nanocrystals (Ag 3 PO4 /RGO/Ag) heterostructure photocatalyst.
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Z-scheme mechanism of photogenerated carriers for hybrid photocatalyst Ag3PO4/g-C3N4 in degradation of sulfamethoxazole
TL;DR: In this paper, a facile in situ precipitation method was used to synthesize composite or hybrid photocatalysts with different ratios of Ag3PO4 and g-C3N4.
Journal ArticleDOI
Ag3PO4 modified phosphorus and sulphur co-doped graphitic carbon nitride as a direct Z-scheme photocatalyst for 2, 4-dimethyl phenol degradation
Pankaj Raizada,Anita Sudhaik,Pardeep Singh,Pooja Shandilya,Vinod Kumar Gupta,Ahmad Hosseini-Bandegharaei,Shilpi Agrawal +6 more
TL;DR: In this article, the authors have successfully prepared Ag3PO4 and P and S co-doped g-C3N4 (PSGCN) based photocatalyst via facile deposition-precipitation method.
References
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Journal ArticleDOI
Electrochemical Photolysis of Water at a Semiconductor Electrode
Akira Fujishima,Kenichi Honda +1 more
TL;DR: Water photolysis is investigated by exploiting the fact that water is transparent to visible light and cannot be decomposed directly, but only by radiation with wavelengths shorter than 190 nm.
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Synthesis of graphene-based nanosheets via chemical reduction of exfoliated graphite oxide
Sasha Stankovich,Dmitriy A. Dikin,Richard D. Piner,Kevin A. Kohlhaas,Alfred Kleinhammes,Yuanyuan Jia,Yue Wu,SonBinh T. Nguyen,Rodney S. Ruoff +8 more
TL;DR: In this paper, a colloidal suspension of exfoliated graphene oxide sheets in water with hydrazine hydrate results in their aggregation and subsequent formation of a high surface area carbon material which consists of thin graphene-based sheets.
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TiO2-Graphene Nanocomposites. UV-Assisted Photocatalytic Reduction of Graphene Oxide
TL;DR: The photocatalytic methodology not only provides an on-demand UV-assisted reduction technique but also opens up new ways to obtain photoactive graphene-semiconductor composites.
Journal ArticleDOI
An orthophosphate semiconductor with photooxidation properties under visible-light irradiation
Zhiguo Yi,Jinhua Ye,Naoki Kikugawa,Tetsuya Kako,Shuxin Ouyang,Hilary Stuart-Williams,Hiu Yang,Junyu Cao,Wenjun Luo,Zhaosheng Li,Yun Liu,Raymond Withers +11 more
TL;DR: Ag(3)PO(4) semiconductor is reported, which can harness visible light to oxidize water as well as decompose organic contaminants in aqueous solution, and its potential as a photofunctional material for both water splitting and waste-water cleaning is suggested.