Sol-gel synthesis, characterisation and photocatalytic activity of pure, W-, Ag- and W/Ag co-doped TiO2 nanopowders

Tungsten, silver and tungsten/silver co-doped titania nanopowders were synthesised via an aqueous sol-gel method. The size distribution and zeta potential of the starting sols were determined via photon correlation spectroscopy (PCS). The dried gels were thermally treated at two different temperatur...

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Bibliographic Details
Main Author: Tobaldi, D. M. (author)
Other Authors: Pullar, R. C. (author), Gualtieri, A. F. (author), Seabra, M. P. (author), Labrincha, J. A. (author)
Format: article
Language:eng
Published: 1000
Subjects:
PHASE-TRANSFORMATION
SILVER NANOPARTICLES
POLYCRYSTALLINE TIO2
OPTICAL-PROPERTIES
LIGHT IRRADIATION
PLASMON RESONANCE
ORGANIC-COMPOUNDS
AQUEOUS SYSTEMS
TITANIA
RUTILE
Online Access:http://hdl.handle.net/10773/20578
Country:Portugal
Oai:oai:ria.ua.pt:10773/20578

Internet

http://hdl.handle.net/10773/20578

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