Preparation and characterization of photoactive composite kaolinite/TiO2
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F11%3A86079521" target="_blank" >RIV/61989100:27360/11:86079521 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27640/11:86079521
Result on the web
<a href="http://dx.doi.org/10.1016/j.jhazmat.2011.01.106" target="_blank" >http://dx.doi.org/10.1016/j.jhazmat.2011.01.106</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jhazmat.2011.01.106" target="_blank" >10.1016/j.jhazmat.2011.01.106</a>
Alternative languages
Result language
angličtina
Original language name
Preparation and characterization of photoactive composite kaolinite/TiO2
Original language description
Preparation of nanocomposite kaolinite/TiO2, using a hydrolysis of titanyl sulfate in the presence of kaolin was addressed. A variable (kaolin)/(titanyl sulfate) ratio has been used in order to achieve the desired TiO2 content in prepared nanocomposites.Calcination of the composites at 600°C led to the transformation of the kaolinite to metakaolinite and to origination of metakaolinite/TiO2 composites. The prepared samples were investigated using X-ray fluorescence spectroscopy, X-ray powder diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, thermogravimetry and diffuse reflectance spectroscopy in the UV-VIS region. Structural ordering of TiO2 on the kaolinite particle surface was modeled using empirical force field atomistic simulations in the Material Studio modeling environment. Photodegradation activity of the composites prepared was evaluated by the discoloration of Acid Orange 7 aqueous solution.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JI - Composite materials
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Hazardous Materials
ISSN
0304-3894
e-ISSN
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Volume of the periodical
22
Issue of the periodical within the volume
188
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
9
Pages from-to
212-220
UT code for WoS article
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EID of the result in the Scopus database
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