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  Preparation of cobalt borides by solid-gas reactions

Henschel, A., Binnewies, M., Schmidt, M., Burkhardt, U., Prots, Y., & Grin, Y. (2019). Preparation of cobalt borides by solid-gas reactions. Dalton Transactions, 48, 17184-17191. doi:10.1039/c9dt03249e.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0005-56D9-6 Version Permalink: http://hdl.handle.net/21.11116/0000-0005-56DB-4
Genre: Journal Article

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 Creators:
Henschel, Anne1, Author              
Binnewies, Michael1, Author              
Schmidt, Marcus2, Author              
Burkhardt, Ulrich3, Author              
Prots, Yurii4, Author              
Grin, Yuri5, Author              
Affiliations:
1Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863405              
2Marcus Schmidt, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863415              
3Ulrich Burkhardt, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863422              
4Yuri Prots, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863424              
5Juri Grin, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863413              

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 Abstract: The reaction of Co with gaseous BBr3 in a temperature range of 700 to 1000 °C was studied using the hot-wire method with an experimental set-up reminiscent of the van Arkel-de Boer method. The borides Co2B und CoB form as layers on the surface of elemental cobalt. The influence of pressure, temperature and time on the reaction rate and on the composition of the borides was investigated. The reaction rate is significantly decreased by small amounts of an inert gas. The adjustment of reaction conditions allows to obtain single-phase and well-crystallized bulk materials of Co2B or CoB. This journal is © The Royal Society of Chemistry.

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Language(s): eng - English
 Dates: 2019-12-012019-12-01
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
 Rev. Method: -
 Identifiers: DOI: 10.1039/c9dt03249e
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Title: Dalton Transactions
  Abbreviation : Dalton Trans.
Source Genre: Journal
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Publ. Info: Cambridge, UK : Royal Society of Chemistry
Pages: - Volume / Issue: 48 Sequence Number: - Start / End Page: 17184 - 17191 Identifier: ISSN: 1477-9226
CoNE: https://pure.mpg.de/cone/journals/resource/954925269323