Photocatalytic Activity of Titanium Oxide ? Iron Oxide Coatings Prepared by Plasma Spraying

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F13%3A00395922" target="_blank" >RIV/61389021:_____/13:00395922 - isvavai.cz</a>

Alternative codes found

RIV/61388980:_____/13:00395922

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Photocatalytic Activity of Titanium Oxide ? Iron Oxide Coatings Prepared by Plasma Spraying

Original language description

This study examines the photocatalytic activity of coatings produced by atmospheric plasma spraying (APS). The spraying tool used is a water-stabilized plasma gun WSP. The TiO2? Fe2O3 powder with and without Na2SiO3 additive was agglomerated to build particles suitable for feeding into the plasma jet and spraying. The coatings are analyzed by scanning electron microscopy, X-ray fluorescence and X-ray diffraction. Photocatalytic degradation of acetone as well as the growth kinetics of the products - carbon dioxide and carbon monoxide - is quantified for both coating types and compared with a pure TiO2 coating. The coatings show a lamellar structure, as is typical for this technological process. However the porosity is rather high. Anatase titania from the feedstock powder is converted to rutile phase whereas a presence of FeTiO3 is detected in the coating without Na2SiO3. The coating from powder with Na2SiO3 admixture is amorphous.

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

JG - Metallurgy, metal materials

OECD FORD branch

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Project

<a href="/en/project/IAAX00430803" target="_blank" >IAAX00430803: Study of the influence of dopants on the photocatalytic activity of the plasma-sprayed titanium oxide layers</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

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

Name of the periodical

American Chemical Science Journal

ISSN

2249-0205

e-ISSN

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Volume of the periodical

3

Issue of the periodical within the volume

4

Country of publishing house

US - UNITED STATES

Number of pages

14

Pages from-to

387-400

UT code for WoS article

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EID of the result in the Scopus database

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