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Title
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Simultaneous creation of metal nanoparticles in metal organic frameworks via spray drying technique
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Author
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Abstract
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| In-situ fabrication of palladium(0) nanoparticles inside zeolitic imidazolate frameworks (ZIF-8) has been established via one-step facile spray-dry technique. Crystal structures and morphologies of the Pd@ZIF-8 samples are investigated by powder XRD, TEM, SAED, STEM, and EDX techniques. High angle annular dark field scanning transmission electron microscopy (HAAD-STEM) and 3D tomographic analysis confirm the presence of palladium nanoparticles inside the ZIF-8 structure. The porosity, surface area and N-2 physisorption properties are evaluated for Pd@ZIF-8 with various palladium contents. Furthermore, Pd@ZIF-8 samples are effectively applied as heterogeneous catalysts in alkenes hydrogenation. This straightforward method is able to speed up the synthesis of encapsulation of metal nanoparticles in metal organic frameworks. (C) 2017 Elsevier B.V. All rights reserved. |
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Language
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English
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Source (journal)
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Chemical engineering journal. - Lausanne, 1996, currens
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Publication
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Lausanne
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Elsevier Sequoia
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2017
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ISSN
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1385-8947
[print]
1873-3212
[online]
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DOI
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10.1016/J.CEJ.2017.04.085
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Volume/pages
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322
(2017)
, p. 702-709
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ISI
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000401594200069
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Full text (Publisher's DOI)
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Full text (open access)
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Full text (publisher's version - intranet only)
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