Efficiently Enhancing Visible Light Photocatalytic Activity of Faceted TiO2 Nanocrystals by Synergistic Effects of Core–Shell Structured Au@CdS Nanoparticles and Their Selective Deposition

2016 ◽  
Vol 8 (33) ◽  
pp. 21326-21333 ◽  
Author(s):  
Ruifeng Tong ◽  
Chang Liu ◽  
Zhenkai Xu ◽  
Qin Kuang ◽  
Zhaoxiong Xie ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Synergistic Effects ◽  
Cds Nanoparticles ◽  
Core Shell ◽  
Tio2 Nanocrystals ◽  
Selective Deposition ◽  
Visible Light Photocatalytic Activity ◽  
Visible Light Photocatalytic

scholarly journals Synthesis, Characterization, and Investigation of Visible Light Photocatalytic Activity of C Doped TiO2/CdS Core-Shell Nanocomposite

2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
Atul B. Lavand ◽  
Yuvraj S. Malghe ◽  
Suraj H. Singh
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Visible Region ◽  
Cds Nanoparticles ◽  
Core Shell ◽  
Visible Absorption ◽  
X Ray ◽  
Visible Light Photocatalytic Activity ◽  
Uv Visible ◽  
Visible Light Photocatalytic

Carbon (C) doped TiO2/CdS core-shell nanocomposite (C/TiO2/CdS) was synthesized using microemulsion method. Synthesized powder was characterized using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), energy dispersive X-ray spectroscopy (EDX), transmission electron microscopy (TEM), and UV-visible spectrophotometery. TEM images reveal that C/TiO2/CdS core-shell heterostructure is successfully prepared with CdS as a core and C doped TiO2 as a shell. UV-visible absorption spectra show that CdS nanoparticles act as a sensitizer and effectively enhance the photoabsorption capacity of C/TiO2/CdS nanocomposite in visible region. Visible light photocatalytic activity of synthesized nanocomposite was evaluated for the degradation of methylene blue. C/TiO2/CdS core-shell nanocomposite exhibits better photocatalytic activity as compared to bare TiO2, CdS, CdS/TiO2, and C doped TiO2.

N-doped CsTi2NbO7@g-C3N4 core-shell nanobelts with enhanced visible light photocatalytic activity

2018 ◽  
Vol 217 ◽  
pp. 235-238 ◽  
Author(s):  
Chao Liu ◽  
Chun Zhang ◽  
Jinshan Wang ◽  
Qixiang Xu ◽  
Xiaowei Chen ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Core Shell ◽  
Visible Light Photocatalytic Activity ◽  
Visible Light Photocatalytic

Constructing atomic layer g-C3N4–CdS nanoheterojunctions with efficiently enhanced visible light photocatalytic activity

2014 ◽  
Vol 16 (39) ◽  
pp. 21280-21288 ◽  
Author(s):  
Meiliang Lu ◽  
Zengxia Pei ◽  
Sunxian Weng ◽  
Wenhui Feng ◽  
Zhibin Fang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Atomic Layer ◽  
Pivotal Role ◽  
Cds Nanoparticles ◽  
Synergic Effect ◽  
Visible Light Photocatalytic Activity ◽  
Visible Light Photocatalytic

CdS nanoparticles were grown in situ on atomic layer g-C3N4 to form nanoheterojunctions. The synergic effect between CdS and atomic layer g-C3N4 plays a pivotal role for improving the photoactivity.

Sign in / Sign up

Export Citation Format

Share Document