Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Preparation of Pt-TiO2 composite particles by alcohol reduction method and their photocatalytic activities
- Issue Date
- Mar-2013
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Keywords
- Inorganic compounds; Sol-gel growth; X-ray diffraction; Photoelectron spectroscopy
- Citation
- JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, v.74, no.3, pp.524 - 529
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
- Volume
- 74
- Number
- 3
- Start Page
- 524
- End Page
- 529
- ISSN
- 0022-3697
- Abstract
- Pt-TiO2 composite particles were prepared by the alcohol reduction method in aqueous PVP solution and their photocatalytic performances for the degradation of methylene blue (MB) dye were investigated. The organosilane compound was used as a connecting agent between TiO2 and Pt nanoparticles. X-ray photoelectron spectroscopy analysis revealed that the Pt-TiO2 composite particles contained Ti, N, and Pt, and these results indicated that Pt nanoparticles were formed on the surface of TiO2 particles. X-ray diffraction data showed that the Pt-TiO2 composite particles had only the characteristic diffraction peaks of TiO2 anatase structure. Pt-TiO2 composite particles exhibited higher photocatalytic activity than bare TiO2 particles for the degradation of MB.
- Files in This Item
- Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 화학공학과 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Related Researcher
- Oh, Seong-Geun
- COLLEGE OF ENGINEERING (DEPARTMENT OF CHEMICAL ENGINEERING)