Enviar artigo por via de e-mail Tantalum powders with a mesoporous structure
- Autores: Orlov V.M.1, Kryzhanov M.V.1, Knyazeva A.I.1
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Afiliações:
- I.V. Tananaev Institute of Chemistry and Technology of Rare Earth Elements and Mineral Raw, Kola Science Center
- Edição: Volume 52, Nº 5 (2016)
- Páginas: 814-818
- Seção: Nanoscale and Nanostructured Materials and Coatings
- URL: https://journals.rcsi.science/2070-2051/article/view/203328
- DOI: https://doi.org/10.1134/S207020511605018X
- ID: 203328
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Resumo
In this work we investigate influence of the composition and specific surface of a precursor on the porous structure of tantalum powders obtained via magnesium vapor reduction of the Та2О5, MgТа2O6 and Mg4Та2O9. Sorption and nitrogen capillary condensation have allowed an increase in the specific powder surface to be established due to the increasing amount and specific surface of mesopores with a size below 10 nm.
Sobre autores
V. Orlov
I.V. Tananaev Institute of Chemistry and Technology of Rare Earth Elements and Mineral Raw, Kola Science Center
Autor responsável pela correspondência
Email: orlov@chemy.kolasc.net.ru
Rússia, Akademgorodok 26a, Apatity, Murmansk region
M. Kryzhanov
I.V. Tananaev Institute of Chemistry and Technology of Rare Earth Elements and Mineral Raw, Kola Science Center
Email: orlov@chemy.kolasc.net.ru
Rússia, Akademgorodok 26a, Apatity, Murmansk region
A. Knyazeva
I.V. Tananaev Institute of Chemistry and Technology of Rare Earth Elements and Mineral Raw, Kola Science Center
Email: orlov@chemy.kolasc.net.ru
Rússia, Akademgorodok 26a, Apatity, Murmansk region
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