A universal strategy for fabrication and morphology control of polyoxometalate-based metal-organic frameworks

A novel method is proposed to fabricate polyoxometalate-based metal-organic frameworks (POM@MOFs) by using the ability of POMs to oxidize metals to cations. The morphology-controlled growth of POM@MOFs (NENU- n NENU- n are a series of crystalline compounds constructed by a series of Keggin-type POMs...

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Published inChemical communications (Cambridge, England) Vol. 56; no. 11; pp. 1641 - 1644
Main Authors Li, Xiao-Hui, Liu, Yi-Wei, Lu, Ying, Zhang, Zhong, Tian, Hong-Rui, Liu, Shu-Mei, Liu, Shu-Xia
Format Journal Article
LanguageEnglish
Published England Royal Society of Chemistry 07.02.2020
Subjects
Germanium
Metal-organic frameworks
Modulators
Morphology
Polyoxometallates
Silicon
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Summary:A novel method is proposed to fabricate polyoxometalate-based metal-organic frameworks (POM@MOFs) by using the ability of POMs to oxidize metals to cations. The morphology-controlled growth of POM@MOFs (NENU- n NENU- n are a series of crystalline compounds constructed by a series of Keggin-type POMs encapsulated in a scaffold of Cu 3 (BTC) 2 , formulated as [Cu 12 (BTC) 8 (H 2 O) 12 ][H n XV x M 12− x O 40 ] (X = Si, Ge, P, As; M = W, Mo; x = 0, 1, 2, 3). ) is achieved in the absence of any modulators and an effect of polyoxoanion charge number on morphology is observed. Fabrication of POM@MOFs by utilizing the oxidization of POMs to metals and the effect of polyoxoanion charge on POM@MOF morphology.
Bibliography:Electronic supplementary information (ESI) available: Detailed experimental procedures, materials, characterization, and additional figures. See DOI
10.1039/c9cc09554c
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1359-7345
1364-548X
DOI:10.1039/c9cc09554c