Influence of pH on stability of photoactive composite kaolinite/TiO2

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of pH on stability of photoactive composite kaolinite/TiO2

Popis výsledku v původním jazyce

This article deals with the stability of kaolinite /TiO2 photoactive composite. Titanium dioxide is widely used as non-toxic material in our daily life. TiO2 stands out for its excellent photoactive properties, mainly in the form of nanoparticles (NPs).On the other hand NPs could have negative influence on the environment therefore the NPs of TiO2 were bound on clay mineral kaolinite to composite form. It allows the better manipulation and the potential risk of NPs on the environment is decreased. There are not only important the positive properties of photoactive composite but its stability also. Photoactive composite with content of TiO2 was dried at 105 oC (KATI16) or calcined at 600 oC (KATI66). Prepared sample was analyzed by using of X-ray fluorescence spectroscopy or atomic emission spectroscopy with inductively coupled plasma (OES-ICP). The stability of photoactive composite kaolinite/TiO2 was studied by leaching test. Material was leached in deionized water and in extraction

Název v anglickém jazyce

Influence of pH on stability of photoactive composite kaolinite/TiO2

Popis výsledku anglicky

This article deals with the stability of kaolinite /TiO2 photoactive composite. Titanium dioxide is widely used as non-toxic material in our daily life. TiO2 stands out for its excellent photoactive properties, mainly in the form of nanoparticles (NPs).On the other hand NPs could have negative influence on the environment therefore the NPs of TiO2 were bound on clay mineral kaolinite to composite form. It allows the better manipulation and the potential risk of NPs on the environment is decreased. There are not only important the positive properties of photoactive composite but its stability also. Photoactive composite with content of TiO2 was dried at 105 oC (KATI16) or calcined at 600 oC (KATI66). Prepared sample was analyzed by using of X-ray fluorescence spectroscopy or atomic emission spectroscopy with inductively coupled plasma (OES-ICP). The stability of photoactive composite kaolinite/TiO2 was studied by leaching test. Material was leached in deionized water and in extraction

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

NANOCON 2013 : 5th international conference : October 16th-18th 2013, hotel Voroněž I, Brno, Czech Republic, EU : conference proceedings [CD-ROM]

ISBN

978-80-87294-47-5

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

89-94

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

16. 10. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000352070900014