Stimulus‐Responsive Lanthanide MOF Materials Encapsulated with Viologen Derivatives: Characterization, Photophysical Properties and Sensing on Nitrophenols
Autor: | Hui‐Shu Li, Shang‐Hua Xing, Yao Xiao, Chen Wang, Qing‐Lin Guan, Feng‐Ying Bai, Yong‐Heng Xing, Fen Xu |
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Rok vydání: | 2022 |
Předmět: | |
Zdroj: | Chemistry – A European Journal. 29 |
ISSN: | 1521-3765 0947-6539 |
DOI: | 10.1002/chem.202202810 |
Popis: | Viologens (1,1'-disubstituted 4,4'-bipyridyls) possessing electron-deficient properties and redox activity are a class of suitable chromophores to assemble metal-organic hybrid photochromic materials. Thus, viologen-functionalized metal-organic frameworks (MOFs) have attracted much attention for their photochromic properties; however, the syntheses of lanthanide-viologen hybrid crystalline photochromic materials still face many challenges. For example, the structures and properties of the final products are difficult to predict and are limited by molecular configurations. In this work, host-guest composite-material Ln-NH |
Databáze: | OpenAIRE |
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