Heterogeneous nucleation and growth of highly crystalline imine-linked covalent organic frameworks

A heterogeneous nucleation and growth method is reported to synthesize imine-linked covalent organic frameworks (COFs). Excellent crystallinity and a high surface area are obtained. The introduction of heterogeneous nuclei suppresses the fast precipitation of amorphous structures at the early stage...

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Bibliographic Details
Published inChemical communications (Cambridge, England) Vol. 54; no. 47; pp. 5976 - 5979
Main Authors Yuan, Yu-Chen, Sun, Bing, Cao, An-Min, Wang, Dong, Wan, Li-Jun
Format Journal Article
LanguageEnglish
Published England Royal Society of Chemistry 2018
Subjects
Crystal structure
Crystallinity
Crystallization
Nucleation
Silicon
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Summary:A heterogeneous nucleation and growth method is reported to synthesize imine-linked covalent organic frameworks (COFs). Excellent crystallinity and a high surface area are obtained. The introduction of heterogeneous nuclei suppresses the fast precipitation of amorphous structures at the early stage while promoting the crystallization of COFs during the growth process.
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ISSN:1359-7345
1364-548X
DOI:10.1039/c8cc02381f