The In?uence of Surface Treatment on Photocatalytic Activity of PE CVD TiO2 Thin Films

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24510%2F09%3A%230000320" target="_blank" >RIV/46747885:24510/09:#0000320 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The In?uence of Surface Treatment on Photocatalytic Activity of PE CVD TiO2 Thin Films

Original language description

The aim of this paper is investigation of the photocatalytic properties of TiO2 thin ?lms prepared by PECVD with metal nanoparticles built-up on the ?lm surface. The deposition of TiO2 ?lms was carried out in the radio frequency (RF) low-pressure PECVD reactor. Layers were deposited at two different substrate temperatures (40 and 300 8C). The surface of TiO2 ?lms was subsequently covered by noble metal nanoparticles?silver, platinum, and gold, deposited by different methods. For determination of the photocatalytic decomposition the Acid orange 7 (AO7) C16H11N2NaO4S organic dye was used. Selected samples were used for antibacterial tests (Gram-negative bacteria Escherichia coli). The results clearly proved that presence of metal clusters resulted in enhancement of the photocatalytic and antibacterial activity.

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

JJ - Other materials

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2009

Confidentiality

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

Name of the periodical

Plasma Processes and Polymers

ISSN

1612-8850

e-ISSN

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Volume of the periodical

2009

Issue of the periodical within the volume

6

Country of publishing house

DE - GERMANY

Number of pages

6

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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