Enviar artigo por via de e-mail Physicochemical Properties of Highly Dispersed Iron Oxides Formed Inside Mesoporous Silica
- Autores: Tyapkin P.1, Petrov S.1, Chernyshev A.1,2, Uvarov N.1,2
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Afiliações:
- Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch
- Novosibirsk State Technical University
- Edição: Volume 88, Nº 6 (2018)
- Páginas: 1066-1070
- Seção: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222227
- DOI: https://doi.org/10.1134/S1070363218060026
- ID: 222227
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Resumo
Nanocomposites based on nanoparticles of iron oxides formed inside porous matrices were studied. Mesostructured silica material SBA-15 impregnated with an aqueous solution of iron(III) oxalate was heattreated in oxidizing (air) and reducing (Ar + 5% H2) media. The resulting samples exhibited small oxide particle sizes (ca. 5 nm) and sufficiently uniform distribution of iron whose content was ~16 wt %.
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Sobre autores
P. Tyapkin
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch
Autor responsável pela correspondência
Email: p.yu.tyapkin@gmail.com
Rússia, ul. Kutateladze 18, Novosibirsk, 630128
S. Petrov
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch
Email: p.yu.tyapkin@gmail.com
Rússia, ul. Kutateladze 18, Novosibirsk, 630128
A. Chernyshev
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch; Novosibirsk State Technical University
Email: p.yu.tyapkin@gmail.com
Rússia, ul. Kutateladze 18, Novosibirsk, 630128; Novosibirsk
N. Uvarov
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch; Novosibirsk State Technical University
Email: p.yu.tyapkin@gmail.com
Rússia, ul. Kutateladze 18, Novosibirsk, 630128; Novosibirsk
