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Title
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One-pot synthesis of Pt catalysts based on layered double hydroxides : an application in propane dehydrogenation
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Author
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Abstract
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| Simple methods for producing noble metal catalysts with well-defined active sites and improved performance are highly desired in the chemical industry. However, the development of such methods still presents a formidable synthetic challenge. Here, we demonstrate a one-pot synthesis route for the controlled production of bimetallic Pt-In catalysts based on the single-step formation of Mg,Al,Pt,In-containing layered double hydroxides (LDHs). Besides their simple synthesis, these Pt-In catalysts exhibit superior propane dehydrogenation activity compared to their multi-step synthesized analogs. The presented material serves as a showcase for the one-pot synthesis of a broader class of LDH-derived mono- and multimetallic Pt catalysts. The compositional flexibility provided by LDH materials can pave the way towards high-performing Pt-based catalysts with tunable physicochemical properties. |
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Language
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English
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Source (journal)
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Catalysis science & technology. - -
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Publication
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2016
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ISSN
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2044-4753
2044-4761
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DOI
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10.1039/C5CY01274K
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Volume/pages
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6
:6
(2016)
, p. 1863-1869
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ISI
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000372172800031
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Full text (Publisher's DOI)
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Full text (publisher's version - intranet only)
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