In situ epitaxial growth of Ag3PO4 quantum dots on hematite nanotubes for high photocatalytic activities

2019 ◽  
Vol 6 (10) ◽  
pp. 2747-2755 ◽  
Author(s):  
Junyuan Duan ◽  
Leilei Xu ◽  
Youwen Liu ◽  
Bingxin Liu ◽  
Tianyou Zhai ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photocatalytic Activity ◽  
Charge Transfer ◽  
Epitaxial Growth ◽  
Photocatalytic Activities ◽  
Phosphate Anions

Surface-adsorbed phosphate anions on Fe2O3 nanotubes can guide the in situ epitaxial growth of Ag3PO4 quantum dots on the nanotubes, efficiently improving the photogenerated charge transfer and photocatalytic activity.

scholarly journals A novel sensitive colorimetric sensor for Cu2+ based on in situ formation of fluorescent quantum dots with photocatalytic activity

2017 ◽  
Vol 89 ◽  
pp. 866-870 ◽  
Author(s):  
Shurong Tang ◽  
Meili Wang ◽  
Zhijun Li ◽  
Ping Tong ◽  
Qiang Chen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photocatalytic Activity ◽  
Colorimetric Sensor ◽  
In Situ Formation

Synthesis of BiOI/Bi4O5I2/Bi2O2CO3 p–n–p heterojunctions with superior photocatalytic activities

2015 ◽  
Vol 39 (11) ◽  
pp. 8321-8328 ◽  
Author(s):  
Yin Peng ◽  
Pian-Pian Yu ◽  
Hai-Yan Zhou ◽  
An-Wu Xu
Keyword(s):  
Photocatalytic Activity ◽  
Charge Transfer ◽  
Photocatalytic Activities

The formation of p–n heterojunctions among BiOI, Bi4O5I2 and Bi2O2CO3 enhances the charge transfer and separation of the photogenerated carriers and photocatalytic activity.

scholarly journals Ag2S quantum dots in situ coupled to hexagonal SnS2 with enhanced photocatalytic activity for MO and Cr(vi) removal

RSC Advances ◽  
2017 ◽  
Vol 7 (74) ◽  
pp. 46823-46831 ◽  
Author(s):  
Jie Liu ◽  
Liquan Jing ◽  
Guofang Gao ◽  
Yuanguo Xu ◽  
Meng Xie ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Composite Photocatalyst ◽  
Highly Efficient ◽  
Visible Light Driven ◽  
Ag2s Quantum Dots

A highly efficient visible-light-driven composite photocatalyst of Ag2S quantum dots coupled to hexagonal SnS2 exhibited considerably increased photocatalytic activity for MO and Cr(vi) removal.

Plasmon-induced photoelectrochemical water oxidation enabled by in situ layer-by-layer construction of cascade charge transfer channel in multilayered photoanode

2018 ◽  
Vol 6 (48) ◽  
pp. 24686-24692 ◽  
Author(s):  
Zhiping Zeng ◽  
Tao Li ◽  
Yu-Bing Li ◽  
Xiao-Cheng Dai ◽  
Ming-Hui Huang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Charge Transfer ◽  
Water Splitting ◽  
Water Oxidation ◽  
Graphene Quantum Dots ◽  
Layer By Layer ◽  
Lbl Assembly ◽  
Transfer Channel ◽  
Photoelectrochemical Water Oxidation

Cascade charge transfer between graphene quantum dots and Ag nanocrystals in photoelectrochemical water splitting was finely regulated by layer-by-layer (LbL) assembly.

Improved interfacial charge transfer and visible light activity of reduced graphene oxide–graphitic carbon nitride photocatalysts

RSC Advances ◽  
2015 ◽  
Vol 5 (114) ◽  
pp. 94029-94039 ◽  
Author(s):  
Peggy Tiong ◽  
Hendrik O. Lintang ◽  
Salasiah Endud ◽  
Leny Yuliati
Keyword(s):  
Photocatalytic Activity ◽  
Graphene Oxide ◽  
Charge Transfer ◽  
Carbon Nitride ◽  
Interface Charge ◽  
Reduced Graphene ◽  
Light Activity ◽  
Interface Charge Transfer ◽  
Interfacial Charge

rGO–gCN composites, which were prepared by the in situ photoreduction of GO using bulk gCN as the photocatalyst, exhibited higher photocatalytic activity than bare gCN due to the improved interface charge transfer.

Hierarchical microspheres: in situ assembly of CdS quantum dots on Cd2SnO4 nanosheets with enhanced visible light photocatalytic properties

RSC Advances ◽  
2015 ◽  
Vol 5 (102) ◽  
pp. 83922-83930 ◽  
Author(s):  
Guimin Zhang ◽  
Zhengyi Fu ◽  
Yucheng Wang ◽  
Hao Wang ◽  
Zheng Xie
Keyword(s):  
Quantum Dots ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Photocatalytic Properties ◽  
Cds Quantum Dots ◽  
Solvothermal Route ◽  
Hierarchical Microspheres ◽  
One Step ◽  
Visible Light Photocatalytic

Hierarchical CdS/Cd2SnO4 microspheres with enhanced photocatalytic activity were successfully synthesized by one step solvothermal route.

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