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  Fest/Gas-Reaktion zur Darstellung von geträgerten intermetallischen Ga-Pd Katalysatormaterialien

Schmidt, M., Kovnir, K., Deichsel, J., Binnewies, M., Grin, Y., & Armbrüster, M. (2015). Fest/Gas-Reaktion zur Darstellung von geträgerten intermetallischen Ga-Pd Katalysatormaterialien. Zeitschrift für anorganische und allgemeine Chemie, 641, 1061-1068. doi:10.1002/zaac.201500095.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0027-A4E0-1 Version Permalink: https://hdl.handle.net/21.11116/0000-0001-529D-2
Genre: Journal Article

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 Creators:
Schmidt, Marcus1, Author           
Kovnir, Kirill2, Author
Deichsel, Joerg2, Author
Binnewies, Michael2, Author
Grin, Yuri3, Author           
Armbrüster, Marc1, Author           
Affiliations:
1Marcus Schmidt, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863415              
2External Organizations, ou_persistent22              
3Juri Grin, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863413              

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 Abstract: The reaction between Ga-containing gas-phase species and palladium nanoparticles was investigated systematically concerning the possibility of a controlled formation of supported intermetallic Ga-Pd compounds. As the gallium-richest compound, GaPd can be prepared by this approach and also the compound GaPd2 can be obtained. The limited accessibility in the Ga-Pd system can be understood considering the thermodynamic data of the involved species. Synthesised materials were tested for their catalytic properties in the semi-hydrogenation of acetylene. GaPd2/C exhibits considerably inferior catalytic properties directly after synthesis due to the presence of iodine-containing species on the surface. However, those iodine-containing species can be removed by subsequent washing of the material with aqueous EDTA or formic acid to yield a highly active and selective material.

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Language(s): deu - German
 Dates: 2015-05-012015-05-01
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: ISI: 000355245000011
DOI: 10.1002/zaac.201500095
 Degree: -

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Title: Zeitschrift für anorganische und allgemeine Chemie
  Other : Journal of Inorganic and General Chemistry
  Other : J. Inorg. Gen Chem.
  Abbreviation : Z. Anorg. Allg. Chem.
Source Genre: Journal
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Publ. Info: Leipzig, Weinheim : Verlag Johann Ambrosius Barth / Wiley-VCH
Pages: - Volume / Issue: 641 Sequence Number: - Start / End Page: 1061 - 1068 Identifier: Other: 1521-3749
ISSN: 0044-2313
CoNE: https://pure.mpg.de/cone/journals/resource/954925453895