Synthesis of nanoporous materials by magnesium-thermal reduction of oxide compounds of tantalum and niobium

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作者

Veniamin Orlov¹ , Tatiana Prokhorova¹ , Mikhail Kryzhanov¹

1. Tananaev Institute of Chemistry, Kola Science Centre of the Russian Academy of Sciences

会议/活动

The 8th Asian Symposium on Advanced Materials (ASAM-8), July 2023 (Novosibirsk, Russian Federation)

海报摘要

One of the ways to obtain powders with a large specific surface area is the reduction of tantalum and niobium pentoxides or complex oxide compounds of tantalum and niobium with magnesium vapor. For example, Mg4Ta2O9, Mg4Nb2O9 can be used as reduction precursors. The parameters of the porous structure are determined not only by the reduction conditions, but also by the morphological features of the precursor itself.

关键词

Tantalum, Niobium, Magnesium-thermal, Nanoporous, Powder

研究领域

Chemical Engineering, Material Sciences

参考文献

1. H. Haas, C. Schnitter, N. Sato [et al.] // CARTS Europe 2008 Proceedings. (2008) 157.
2. R. Müller, M. Bobeth, H. Brumm, [et al.] // Int. J. of Materials Research. 98 (2007) 1138.
3. V.N. Orlov, M.V. Kryzhanov, A.I. Knyazeva // Prot. Met. Phys. Chem. Surf. 52 (2016) 814.
4. V.N. Orlov, M.V. Kryzhanov // Russian Metallurgy (Metally). 7 (2016) 596.

基金

暂无数据

补充材料

暂无数据

附加信息

利益冲突

No competing interests were disclosed.

数据可用性声明

The datasets generated during and / or analyzed during the current study are available from the corresponding author on reasonable request.

知识共享许可协议

Copyright © 2023 Orlov et al. This is an open access work distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.