The influence of the local structure of Fe(III) on the photocatalytic activity of doped TiO2 photocatalysts—An EXAFS, XPS and Mössbauer spectroscopic study

2011 ◽  
Vol 103 (1-2) ◽  
pp. 232-239 ◽  
Author(s):  
Éva G. Bajnóczi ◽  
Nándor Balázs ◽  
Károly Mogyorósi ◽  
Dávid F. Srankó ◽  
Zsolt Pap ◽  
...  
2013 ◽  
Vol 25 (6) ◽  
pp. 3275-3278 ◽  
Author(s):  
Xinlin Liu ◽  
Peng Lv ◽  
Guanxin Yao ◽  
Yan Yan ◽  
Pengwei Huo ◽  
...  

2010 ◽  
Vol 23 (1) ◽  
pp. 95-101 ◽  
Author(s):  
Jing Bu ◽  
Jun Fang ◽  
Fu-cheng Shi ◽  
Zhi-quan Jiang ◽  
Wei-xin Huang

2021 ◽  
Vol 47 (1) ◽  
pp. 619-625
Author(s):  
Henry Gandelman ◽  
Andre L. da Silva ◽  
Bruno Ramos ◽  
Douglas Gouvêa

Author(s):  
Radhika R Nair ◽  
Mothi Krishna Mohan ◽  
Sunaja Devi

La3+ doped TiO2 photocatalysts were successfully synthesized by combustion method in the presence of urea and were characterized by various physico-chemical techniques. Further, the photocatalytic performance of the synthesized catalysts was monitored by photocatalytic degradation of synthetic cationic dye-Methylene Blue (MB) under solar illumination. The bicrystalline phase of anatase and rutile was confirmed by X-ray diffraction analysis. Moreover, the transformation from anatase to rutile phase proceeds at a slower rate in the La3+ doped TiO2 catalysts. Effective separation of charge carriers, a synergistic effect in the bicrystalline framework of anatase and rutile, smaller crystallite size, and higher concentration of surface adsorbed hydroxyl groups helped these catalysts to show improved activity for the dye degradation. Copyright © 2018 BCREC Group. All rights reservedReceived: 28th July 2017; Revised: 19th October 2017; Accepted: 30th October 2017; Available online: 22nd January 2018; Published regularly: 2nd April 2018How to Cite: Nair, R.R., Mohan, M.K., Sunajadevi, K.R. (2018). Enhanced Photocatalytic Activity of La3+ doped Bicrystalline Titania Prepared via Combustion method for the Degradation of Cationic dye Under Solar Illumination. Bulletin of Chemical Reaction Engineering & Catalysis, 13 (1): 119-126 (doi:10.9767/bcrec.13.1.1427.119-126) 


RSC Advances ◽  
2016 ◽  
Vol 6 (92) ◽  
pp. 89274-89287 ◽  
Author(s):  
Shahzad Abu Bakar ◽  
Caue Ribeiro

In this report, we describe the synthesis of nitrogen and sulfur co-doped TiO2 photocatalysts (NST) with preferential {001} facets by surfactant- and template-free OPM routes and crystallized through hydrothermal treatment.


2020 ◽  
Vol 144 ◽  
pp. 109517 ◽  
Author(s):  
Hanggara Sudrajat ◽  
Sandhya Babel ◽  
Anh Tuan Ta ◽  
Truong Khang Nguyen

2013 ◽  
Vol 430 ◽  
pp. 012090 ◽  
Author(s):  
Y J Feng ◽  
C Wang ◽  
W R Cheng ◽  
J H Huang ◽  
T X Zhao ◽  
...  

2007 ◽  
Vol 265 (1-2) ◽  
pp. 133-140 ◽  
Author(s):  
Lung-Chuan Chen ◽  
Chao-Ming Huang ◽  
Fu-Ren Tsai

Sign in / Sign up

Export Citation Format

Share Document