scholarly journals Reduced graphene oxide and Ag wrapped TiO2 photocatalyst for enhanced visible light photocatalysis

APL Materials ◽  
2015 ◽  
Vol 3 (10) ◽  
pp. 104503 ◽  
Author(s):  
Kah Hon Leong ◽  
Lan Ching Sim ◽  
Detlef Bahnemann ◽  
Min Jang ◽  
Shaliza Ibrahim ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Visible Light ◽  
Reduced Graphene Oxide ◽  
Visible Light Photocatalysis ◽  
Tio2 Photocatalyst ◽  
Reduced Graphene

A highly photoactive, visible-light-driven graphene/2D mesoporous TiO2 photocatalyst

2015 ◽  
Vol 17 (7) ◽  
pp. 3972-3978 ◽  
Author(s):  
Kyeong Min Cho ◽  
Kyoung Hwan Kim ◽  
Hyung Ouk Choi ◽  
Hee-Tae Jung
Keyword(s):  
Graphene Oxide ◽  
Visible Light ◽  
Reduced Graphene Oxide ◽  
Surface Area ◽  
Charge Separation ◽  
Mesoporous Tio2 ◽  
Tio2 Photocatalyst ◽  
Enhanced Absorption ◽  
Reduced Graphene ◽  
Visible Light Driven

In this paper, we have reported a new, visible-light-driven photocatalyst composed of 2D mesoporous TiO2 on reduced graphene oxide, which enables enhanced absorption of visible light, showing outstanding charge separation ability, and a large surface area.

Z-scheme water splitting under visible light irradiation over powdered metal-complex/semiconductor hybrid photocatalysts mediated by reduced graphene oxide

2015 ◽  
Vol 3 (25) ◽  
pp. 13283-13290 ◽  
Author(s):  
Tomiko M. Suzuki ◽  
Akihide Iwase ◽  
Hiromitsu Tanaka ◽  
Shunsuke Sato ◽  
Akihiko Kudo ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Metal Complex ◽  
Visible Light ◽  
Reduced Graphene Oxide ◽  
Water Splitting ◽  
Visible Light Irradiation ◽  
Visible Light Photocatalysis ◽  
Complex Catalyst ◽  
Reduced Graphene ◽  
Complex Semiconductor

Powdered Z-scheme water splitting was demonstrated by visible-light photocatalysis utilizing a combination of a metal-complex catalyst, reduced graphene oxide, and semiconductors.

Squaraine-sensitized composite of a reduced graphene oxide/TiO2 photocatalyst: π–π stacking as a new method of dye anchoring

2015 ◽  
Vol 3 (1) ◽  
pp. 232-239 ◽  
Author(s):  
K. L. Vincent Joseph ◽  
Jonghun Lim ◽  
A. Anthonysamy ◽  
Hyoung-il Kim ◽  
Wonyong Choi ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Graphene Oxide ◽  
Visible Light ◽  
Reduced Graphene Oxide ◽  
Strong Absorption ◽  
New Method ◽  
Tio2 Photocatalyst ◽  
Squaraine Dye ◽  
Reduced Graphene ◽  
Infra Red

We synthesized a near infra-red (NIR) absorbing squaraine dye (VJ-S) showing a strong absorption and emission. Photocatalytic activity of VJ-S/r-NGOT in visible light wavelengths is much higher than that of r-NGOT alone.

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