SBA-Pr-IS-MN-DM: a new fluorescent chemosensor for trace detection of silver in aqueous solutions

Initially, SBA-Propyl-Isatin-Malononitrile (SBA-Pr-IS-MN) was prepared by the reaction of SBA-Pr-Cl with IS-MN, which was synthesized by the reaction of isatin and malononitrile. This organic and inorganic hybrid material can be functionalized by the sequential reaction with dimedone to obtain the t...

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Bibliographic Details
Published in:Scientific reports 2024-11, Vol.14 (1), p.29072-10, Article 29072
Main Authors: Mohammadi Ziarani, Ghodsi, Mohajer, Fatemeh, Javadi, Fatemeh, Badiei, Alireza, Varma, Rajender S.
Format: Article
Language:English
Subjects:
639/301
639/638
Adsorption
Ag+ ions
Aqueous solutions
Cations
Chemical sensors
Chemistry
Fluorescence spectroscopy
Fluorescent sensor
Functionalized SBA-15
Humanities and Social Sciences
multidisciplinary
SBA-Pr-Is-MN-DM
Science
Science (multidisciplinary)
Sensors
Silver
Three-component reaction
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Description
Summary:Initially, SBA-Propyl-Isatin-Malononitrile (SBA-Pr-IS-MN) was prepared by the reaction of SBA-Pr-Cl with IS-MN, which was synthesized by the reaction of isatin and malononitrile. This organic and inorganic hybrid material can be functionalized by the sequential reaction with dimedone to obtain the target product SBA-Pr-Is-MN-DM, which was investigated as a chemosensor by fluorescence spectroscopy to detect trace amount of Ag + among several other cations in aqueous media.
ISSN:2045-2322
2045-2322
DOI:10.1038/s41598-024-80406-1