Three-dimensional bandgap-tuned Ag2S quantum dots/reduced graphene oxide composites with enhanced adsorption and photocatalysis under visible light

2018 ◽  
Vol 8 (20) ◽  
pp. 5225-5235 ◽  
Author(s):  
Qian Wu ◽  
Ming Zhou ◽  
Yu Gong ◽  
Qijun Li ◽  
Mingyang Yang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Size Effect ◽  
Visible Light ◽  
Three Dimensional ◽  
Quantum Size ◽  
Reduced Graphene ◽  
Ag2s Quantum Dots ◽  
Enhanced Adsorption ◽  
Oxide Composites

Tuning Ag2S bandgap by quantum size effect and incorporation with rGO to form a three-dimensional composite enhances adsorption and photocatalysis under visible-light.

Synthesis of BiVO4 quantum dots/reduced graphene oxide composites for CO2 reduction

2019 ◽  
Vol 102 ◽  
pp. 104578 ◽  
Author(s):  
Lu Chen ◽  
Maolin Zhang ◽  
Jianlong Yang ◽  
Yunxia Li ◽  
Yuvaraj Sivalingam ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Co2 Reduction ◽  
Reduced Graphene ◽  
Oxide Composites

scholarly journals Reduced graphene oxide supported ZnO quantum dots for visible light-induced simultaneous removal of tetracycline and hexavalent chromium

RSC Advances ◽  
2020 ◽  
Vol 10 (35) ◽  
pp. 20494-20503 ◽  
Author(s):  
K. V. Ashok Kumar ◽  
Bhairi Lakshminarayana ◽  
D. Suryakala ◽  
Ch. Subrahmanyam
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Visible Light ◽  
Reduced Graphene Oxide ◽  
Hexavalent Chromium ◽  
Hydroxyl Radicals ◽  
Simultaneous Removal ◽  
Photocatalytic Mechanism ◽  
Reduced Graphene ◽  
Zno Quantum Dots

The photocatalytic mechanism explains that electrons and hydroxyl radicals were responsible for reduction of Cr(vi) and oxidation of tetracycline.

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