scholarly journals A promising visible light-driven photocatalytic activity of conjugated polymer nanocrystals

RSC Advances ◽  
2018 ◽  
Vol 8 (68) ◽  
pp. 38773-38779
Author(s):  
Chanon Pornrungroj ◽  
Mamiko Ozawa ◽  
Tsunenobu Onodera ◽  
Hidetoshi Oikawa
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Conjugated Polymer ◽  
Visible Light Active ◽  
Visible Light Driven

Demonstration of conjugated polymer nanocrystals as highly visible-light-active photocatalysts.

Hyperbranched Conjugated Polymer Dots: The Enhanced Photocatalytic Activity for Visible Light-Driven Hydrogen Production

2019 ◽  
Vol 52 (11) ◽  
pp. 4376-4384 ◽  
Author(s):  
Peng Zhao ◽  
Lijie Wang ◽  
Yusen Wu ◽  
Tao Yang ◽  
Yun Ding ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Hydrogen Production ◽  
Visible Light ◽  
Conjugated Polymer ◽  
Polymer Dots ◽  
Visible Light Driven

New Porous Visible Light Active Photocatalysts of MOx-Titanate (M = Cr, Ni) Nanohybrids

2006 ◽  
Vol 45 ◽  
pp. 779-786
Author(s):  
S.J. Hwang ◽  
T.W. Kim
Keyword(s):  
Photocatalytic Activity ◽  
Metal Oxide ◽  
Visible Light ◽  
Layer By Layer ◽  
Narrow Bandgap ◽  
Visible Light Active ◽  
Visible Light Driven ◽  
Oxide Particles ◽  
Adsorption Desorption ◽  
First Time

We have synthesized for the first time efficient visible light active photocatalysts of porous MOx-Ti1.83O4 (M = Ni, Cr) heterostructure through an exfoliation-restacking route. XRD, SEM, TEM, and XAS results reveal that the titanate nanosheets and the nanosized metal oxide particles are well ordered in layer-by-layer way. N2 adsorption-desorption isotherm and diffuse UV-vis spectroscopic analyses demonstrate that the present nanohybrids have a large surface area (~190-240 m2/g) and a narrow bandgap (~1.6-2.4 eV), which are ascribable to the formation of porous structure and a coupling of the wide bandgap titanate and the narrow bandgap metal oxide species, respectively. These nanohybrids show an enhanced photocatalytic activity to effectively decompose organic compounds under the irradiation of visible light. The present results highlight that the exfoliation-restacking route can provide a very powerful way of developing novel heterostructured materials with efficient visible light driven photocatalytic activity.

scholarly journals Rodlike AgI/Ag2Mo2O7 Heterojunctions with Enhanced Visible-Light-Driven Photocatalytic Activity

ACS Omega ◽  
2019 ◽  
Vol 4 (5) ◽  
pp. 7919-7930 ◽  
Author(s):  
Zhongyi Jiao ◽  
Zhendong Liu ◽  
Zhen Ma
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Visible Light Driven

BiOCl ultrathin nanosheets modified with Fe3+ for enhanced visible light driven photocatalytic activity

2021 ◽  
Vol 411 ◽  
pp. 113211
Author(s):  
R. Rameshbabu ◽  
Gina Pecchi ◽  
Eduardo J. Delgado ◽  
R.V. Mangalaraja ◽  
M. Sathish
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Ultrathin Nanosheets ◽  
Visible Light Driven

scholarly journals Real roles of perylene diimides for improving photocatalytic activity

RSC Advances ◽  
2020 ◽  
Vol 10 (39) ◽  
pp. 23024-23037 ◽  
Author(s):  
Fengxia Zhang ◽  
Wenjing Li ◽  
Tianyi Jiang ◽  
Xuemei Li ◽  
Yuanyuan Shao ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Hydrothermal Method ◽  
Perylene Diimides ◽  
Photodegradation Rate ◽  
Composite Photocatalysts ◽  
Visible Light Driven

Three novel visible-light-driven composite photocatalysts were synthesized by hydrothermal method. The effects of introducing PDIs with different structures into TiO2 were evaluated by assaying the photodegradation rate of methylene blue.

Sign in / Sign up

Export Citation Format

Share Document