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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.9b03731
|2 doi
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|a pubmed24n1021.xml
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|a (NLM)32036667
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|a DE-627
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Zhao, Yaqian
|e verfasserin
|4 aut
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|a A Smart Route for Encapsulating Pd Nanoparticles into a ZIF-8 Hollow Microsphere and Their Superior Catalytic Properties
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 03.03.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a The encapsulation of catalytically active noble metal nanoparticles (NM NPs) into metal-organic frameworks (MOFs) represents an effective strategy for enhancing their catalytic performance. Despite a myriad of reports on the nanocomposites consisting of NM NPs and MOFs, it remains challenging to develop a sustainable and convenient method for realizing confined integration of NM NPs within a porous and hollow zinc-based MOF. Herein, a simple and well-designed approach is reported to the fabrication of PdZIF-8 hollow microspheres with a number of Pd nanoparticles immobilized on the inner surface. This method capitalized on the use of polyvinylpyrrolidone (PVP)-stabilized polystyrene (PS) microspheres as templates, to harness the dual functions of PVP for reducing PdCl2 to generate Pd NPs and coordinating with zinc ions to grow ZIF-8 shells. Consequently, it avoids the complicated protocols involving surface treatment of template microspheres that conventionally adopts hazardous or costly agents. The obtained Pd@ZIF-8 hollow microspheres exhibit outstanding catalytic activity, size selectivity, and stability in the hydrogenation of alkenes. This study presents both the advances in the green synthesis and great potential of Pd@ZIF-8 hollow microspheres for catalytic applications
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|a Journal Article
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1 |
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|a Ni, Xinjiong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ye, Sunjie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gu, Zhi-Guo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Yunxing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ngai, To
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 36(2020), 8 vom: 03. März, Seite 2037-2043
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
1 |
8 |
|g volume:36
|g year:2020
|g number:8
|g day:03
|g month:03
|g pages:2037-2043
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| 856 |
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|u http://dx.doi.org/10.1021/acs.langmuir.9b03731
|3 Volltext
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