Enhanced photocatalytic activity of silver-doped nanoparticulate TiO2 thin films with respect to the method of doping

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00454647" target="_blank" >RIV/68378271:_____/15:00454647 - isvavai.cz</a>

Alternative codes found

RIV/67985858:_____/15:00454647 RIV/60461373:22310/15:43900849

Result on the web

<a href="http://dx.doi.org/10.1007/s11164-015-2022-5" target="_blank" >http://dx.doi.org/10.1007/s11164-015-2022-5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11164-015-2022-5" target="_blank" >10.1007/s11164-015-2022-5</a>

Result language

angličtina

Original language name

Enhanced photocatalytic activity of silver-doped nanoparticulate TiO2 thin films with respect to the method of doping

Original language description

A nanoparticle photocatalysts based on silver-doped titanium dioxide were synthesized using a modified sol-gel route and also a dip-and-pull step photochemical method. The catalysts were characterized by UV/Vis absorption spectroscopy, atomic force microscopy, X-ray photoelectron spectroscopy, electron microprobe analysis, and Raman spectroscopy. The effects of the experimental parameters on the photoreactivity of the catalysts were evaluated for the decolorization of Rhodamine B in water and by photoelectrochemistry. The activity results show that silver doping significantly promotes the photoreactivity of the titanium dioxide catalyst with some phase transformation from anatase to brookite. The enhanced photoactivity of new nanoparticulate photocatalysts is predominantly attributable to an improvement in crystallinity, band gap lowering, the nature of precursor materials used, and also the method of doping.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BL - Plasma physics and discharge through gases

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Research on Chemical Intermediates

ISSN

0922-6168

e-ISSN

—

Volume of the periodical

41

Issue of the periodical within the volume

12

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

13

Pages from-to

9343-9355

UT code for WoS article

000365743300016

EID of the result in the Scopus database

2-s2.0-84927943259