Journal
CERAMICS INTERNATIONAL
Volume 41, Issue 3, Pages 3533-3540Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.ceramint.2014.11.010
Keywords
Solar-light driven; Sr doped TiO2 nanoparticles; Ultrasonic-hydrothermal synthesis; Photocatalyst; Brilliant green
Categories
Funding
- AICTE Project [8023/RID/RPS-16/(POLICY-IV)(GOVT)/2011-12]
- TEQIP-II Grant of Dr. S.S.B. UICET, Panjab University Chandigarh
- Ministry of Higher Education, Kingdom of Saudi Arabia under the Promising Centre for Sensors and Electronic Devices (PCSED) at Najran University [PCSED-001-11]
Ask authors/readers for more resources
Strontium doped TiO2 nanoparticles have been successfully synthesized by an ultrasonic-hydrothermal method and post calcination treatments. The synthesized catalyst has been characterized in details using X-ray diffraction (XRD), transmission electron microscopy (TEM), Brunauer Emmett-Teller (BET) surface area analyzer, thermogravimetric analysis (TGA), Fourier transform infrared (FT-IR), XPS (X-ray photoelectron spectroscopy) and photoluminescence (PL) spectroscopy. Sr-doped TiO2 catalyst has been further investigated as an efficient photocatalyst for the degradation of a triarylmethane dye, Brilliant Green. Excellent degradation efficiency of 96% was achieved within 60 min of photocatalytic reaction using the synthesized nanoparticles. It has been concluded that doping TiO2 with strontium ions caused inhibition of recombination of photogenerated charge carriers, leading to high quantum efficiency. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available