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231225s2019 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201806781
|2 doi
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|a pubmed24n0980.xml
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|a eng
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| 100 |
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|a Li, Si-Jia
|e verfasserin
|4 aut
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| 245 |
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|a A Simple and Effective Principle for a Rational Design of Heterogeneous Catalysts for Dehydrogenation of Formic Acid
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|c 2019
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 12.04.2019
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|a Date Revised 01.10.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a Efficient and selective dehydrogenation of formic acid is a key challenge for a fuel-cell-based hydrogen economy. Though the development of heterogeneous catalysts has received much progress, their catalytic activity remains insufficient. Moreover, the design principle of such catalysts are still unclear. Here, experimental and theoretical studies on a series of mono-/bi-metallic nanoparticles supported on a NH2 -N-rGO substrate are combined for formic acid dehydrogenation where the surface energy of a metal is taken as a relevant indicator for the adsorption ability of the catalyst for guiding catalyst design. The AuPd/NH2 -N-rGO catalyst shows record catalytic activity by reducing the energy barrier of rate controlling steps of formate adsorption and hydrogen desorption. The obtained excellent results both in experiments and simulations could be extended to other important systems, providing a general guideline to design more efficient catalysts
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|a Journal Article
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|a DFT calculation
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|a catalyst
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|a dehydrogenation
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|a formic acid
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4 |
|a record activity
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|a Zhou, Yi-Tong
|e verfasserin
|4 aut
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| 700 |
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|a Kang, Xia
|e verfasserin
|4 aut
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| 700 |
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|a Liu, Dong-Xue
|e verfasserin
|4 aut
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| 700 |
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|a Gu, Lin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Qing-Hua
|e verfasserin
|4 aut
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|a Yan, Jun-Min
|e verfasserin
|4 aut
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| 700 |
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|a Jiang, Qing
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 31(2019), 15 vom: 01. Apr., Seite e1806781
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:31
|g year:2019
|g number:15
|g day:01
|g month:04
|g pages:e1806781
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|u http://dx.doi.org/10.1002/adma.201806781
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