Crafting carbon sphere-titania core–shell interfacial structure to achieve enhanced visible light photocatalysis

2020 ◽  
Vol 534 ◽  
pp. 147566
Author(s):  
Haoyi Wu ◽  
Xiao-Li Wu ◽  
Shinya Mine ◽  
Masaya Matsuoka ◽  
Ying-Hao Chu ◽  
...  
Keyword(s):  
Visible Light ◽  
Interfacial Structure ◽  
Core Shell ◽  
Visible Light Photocatalysis ◽  
Carbon Sphere

Novel carbon sphere@Bi2MoO6core–shell structure for efficient visible light photocatalysis

RSC Advances ◽  
2015 ◽  
Vol 5 (21) ◽  
pp. 16592-16597 ◽  
Author(s):  
Jinliang Li ◽  
Xinjuan Liu ◽  
Xianqing Piao ◽  
Zhuo Sun ◽  
Likun Pan
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Visible Light Irradiation ◽  
Rhodamine B ◽  
Shell Structure ◽  
Solvothermal Reaction ◽  
Core Shell ◽  
Visible Light Photocatalysis ◽  
Carbon Sphere ◽  
Core Shell Structure

Carbon sphere@Bi2MoO6core–shell structure composites were fabricatedviasolvothermal reaction for photocatalytic degradation of Rhodamine B under visible light irradiation.

Synthesis of Carbon-Sphere@TiO2/Cu Core-Shell Composites and the Studies on their Photocatalytic and Antibacterial Properties

2013 ◽  
Vol 664 ◽  
pp. 574-577
Author(s):  
Hong Yan Wang ◽  
Hong Liang Li ◽  
Hui Liu ◽  
Ai Ping Fu ◽  
Guang Wei Kan ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Visible Light ◽  
Spray Drying ◽  
Visible Light Irradiation ◽  
Elevated Temperatures ◽  
Antibacterial Properties ◽  
Core Shell ◽  
Carbon Sphere ◽  
Melamine Formaldehyde ◽  
Antibacterial Studies

Non-contacting (rattle-type) carbon-sphere@TiO2/Cu core-shell composites were prepared through the spray drying technique combined with calcinations using melamine formaldehyde (MF) microspheres as core templates, and TiO2colloid and cupric salt as shell precursors. After the calcination of the as-dried MF@TiO2/cupric salt core-shell spheres at elevated temperatures under nitrogen, rattle-type carbon-sphere@TiO2/Cu core-shell composites were derived with relative uniform sizes. Photocatalytic tests showed that the composites obtained at 550 °C exhibited higher efficiency than those obtained at 700 and 800°C and also higher than the P25 commercial TiO2for the degradation of methylene blue (MB) under visible light irradiation. Antibacterial studies revealed that the rattle-type composites owned excellent antibacterial ability and were stable and reusable.

Magnetic core–shell CuFe2O4@C3N4 hybrids for visible light photocatalysis of Orange II

2015 ◽  
Vol 297 ◽  
pp. 224-233 ◽  
Author(s):  
Yunjin Yao ◽  
Fang Lu ◽  
Yanping Zhu ◽  
Fengyu Wei ◽  
Xueting Liu ◽  
...  
Keyword(s):  
Visible Light ◽  
Magnetic Core ◽  
Core Shell ◽  
Visible Light Photocatalysis ◽  
Orange Ii

Core-shell structured TiO2@In2O3 for highly active visible-light photocatalysis

2019 ◽  
Vol 714 ◽  
pp. 208-212 ◽  
Author(s):  
Quanchao Du ◽  
Jianqi Ma ◽  
Xianzhao Shao ◽  
Wei Wang ◽  
Guanghui Tian
Keyword(s):  
Visible Light ◽  
Core Shell ◽  
Visible Light Photocatalysis ◽  
Highly Active

Matching energy levels between TiO2 and α-Fe2O3 in a core–shell nanoparticle for visible-light photocatalysis

2015 ◽  
Vol 3 (28) ◽  
pp. 14853-14863 ◽  
Author(s):  
Zhaoyong Lin ◽  
Pu Liu ◽  
Jiahao Yan ◽  
Guowei Yang
Keyword(s):  
Visible Light ◽  
Energy Levels ◽  
Optical Response ◽  
Core Shell ◽  
Visible Light Photocatalysis ◽  
Response Range

Coupling TiO2 with other semiconductors is a route to extend the optical response range of TiO2 and to improve the efficiency of its photon quantum.

Defective Bi4MoO9/Bi metal core/shell heterostructure: Enhanced visible light photocatalysis and reaction mechanism

2018 ◽  
Vol 239 ◽  
pp. 619-627 ◽  
Author(s):  
Wenjie He ◽  
Yanjuan Sun ◽  
Guangming Jiang ◽  
Yuhan Li ◽  
Xianming Zhang ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Visible Light ◽  
Core Shell ◽  
Visible Light Photocatalysis ◽  
Metal Core
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