Photocatalytic properties of α-Fe2O3 vermiculite composites

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F22%3A10251071" target="_blank" >RIV/61989100:27710/22:10251071 - isvavai.cz</a>

Výsledek na webu

<a href="https://photoiupac2022.amsterdam/" target="_blank" >https://photoiupac2022.amsterdam/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Photocatalytic properties of α-Fe2O3 vermiculite composites

Popis výsledku v původním jazyce

Poster na konferenci 28th IUPAC Symposium on Photochemistry, která se konala ve dnech 17.-22. July 2022 v Amsterdamu, Netherlands.The photocatalytic degradation of methanol - water mixture take place on the surface of vermiculite by the action of iron ions that could promote the generation of e-/h+ pairs, which play role in the redox reaction. The similar proportion of one-and two-water layers in the interstratified structure initiated higher photocatalytic activity due to indirect hole transfer process via generation of HO. radicals. The photocatalytic activity of α-Fe2O3/vermiculite composites increased both withincreasing specific surface area and increasing crystallite size of α-Fe2O3. The experimental results showed that all theinvestigated photocatalysts exhibited higher photoactivity compared to the commercial TiO2 photocatalyst Evonik P25.

Název v anglickém jazyce

Photocatalytic properties of α-Fe2O3 vermiculite composites

Popis výsledku anglicky

Poster na konferenci 28th IUPAC Symposium on Photochemistry, která se konala ve dnech 17.-22. July 2022 v Amsterdamu, Netherlands.The photocatalytic degradation of methanol - water mixture take place on the surface of vermiculite by the action of iron ions that could promote the generation of e-/h+ pairs, which play role in the redox reaction. The similar proportion of one-and two-water layers in the interstratified structure initiated higher photocatalytic activity due to indirect hole transfer process via generation of HO. radicals. The photocatalytic activity of α-Fe2O3/vermiculite composites increased both withincreasing specific surface area and increasing crystallite size of α-Fe2O3. The experimental results showed that all theinvestigated photocatalysts exhibited higher photoactivity compared to the commercial TiO2 photocatalyst Evonik P25.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10403 - Physical chemistry

Projekt

<a href="/cs/project/EF16_019%2F0000853" target="_blank" >EF16_019/0000853: Institut environmentálních technologií - excelentní výzkum</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

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