Sacrificial hydrogen generation from aqueous triethanolamine with Eosin Y-sensitized Pt/TiO2 photocatalyst in UV, visible and solar light irradiation

Chemosphere ◽  
2015 ◽  
Vol 121 ◽  
pp. 54-61 ◽  
Author(s):  
Pankaj Chowdhury ◽  
Hassan Gomaa ◽  
Ajay K. Ray
2015 ◽  
Vol 3 (34) ◽  
pp. 17858-17865 ◽  
Author(s):  
Xiaohong Hu ◽  
Qi Zhu ◽  
Xinlong Wang ◽  
Naoki Kawazoe ◽  
Yingnan Yang

P/Ag/Ag2O/Ag3PO4/TiO2 composite photocatalyst has been successfully prepared by a sol–gel method. It shows highly enhanced photocatalytic ability and stability under simulated solar light irradiation.


2020 ◽  
Vol 508 ◽  
pp. 144803 ◽  
Author(s):  
A. Putta Rangappa ◽  
D. Praveen Kumar ◽  
Madhusudana Gopannagari ◽  
D. Amaranatha Reddy ◽  
Yul Hong ◽  
...  

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Yizheng Wang ◽  
Jiang Yu ◽  
Weidong Peng ◽  
Jing Tian ◽  
Chun Yang

An amendment to this paper has been published and can be accessed via a link at the top of the paper.


Catalysts ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 1467
Author(s):  
Elisa I. García-López ◽  
Zahra Abbasi ◽  
Francesco Parrino ◽  
Valeria La Parola ◽  
Leonarda F. Liotta ◽  
...  

Au nanoparticles supported on CeO2 have been prepared and investigated as photocatalysts for the photocatalytic selective oxidation of benzyl alcohol and 4-methoxybenzyl alcohol to the correspondent benzaldehydes, in aqueous suspensions and room conditions under UV, visible and natural solar light irradiation. Au nanoparticles have been supported by impregnation (1 and 3 wt.%) on two types of CeO2 (i.e., a commercial one and a home prepared oxide obtained in the presence of NaOH as precipitation agent). The Au impregnated samples showed strong visible radiation absorption at 565–570 nm associated to localized surface plasmon resonance (LSPR). The bare CeO2 samples are activated by UV light and resulted virtually inactive under visible irradiation, whereas the presence of Au improved both the conversion of the alcohols and the selectivity of the reaction towards the aldehyde, giving rise to good results, particularly under visible and natural solar light irradiation. The activity of the materials increased by increasing the Au content.


Sign in / Sign up

Export Citation Format

Share Document