Please use this identifier to cite or link to this item: https://scholarhub.balamand.edu.lb/handle/uob/2185
Title: Ladder-Like Versus Hexagonal Organic-Inorganic Hybrid Materials in the Extraction of Lead Ions
Authors: Nakat, John El
Hakim, Nancy Al
Habib, Sami
Obeid, Pierre J. 
Zacca, Marie-José
Gracy, Guillaume
Clément, Sébastien
Mehdi, Ahmad
Affiliations: Department of Chemistry 
Keywords: Sol-gel
Hybrid materials
Pb2+
Water treatment
Cation exchange
Issue Date: 2014
Part of: Journal of inorganic and organometallic polymers and materials
Volume: 24
Issue: 3
Start page: 508
End page: 514
Abstract: 
Meso-structured and ladder organic–inorganic hybrid materials functionalized with ammonium carboxylate groups were prepared. These materials were obtained by the sol–gel process starting from the cyanopropyltriethoxysilane precursor as a building block. Hydrolysis of CN to COOH groups followed by treatment with triethylamine gives rise to cationic exchange materials. These materials exhibit a high chelating capability towards cations and can be used for water treatment. Lead ion (Pb2+) was tested as example; and, some tests were made on the meso-structured and ladder material for further comparison in efficacy of extractions.
Description: 
This research was presented at the 20th Lebanese Association for the Advancement of Science (LAAS) International Science Conference, held in the Lebanese University in March 2014.
URI: https://scholarhub.balamand.edu.lb/handle/uob/2185
Ezproxy URL: Link to full text
Type: Journal Article
Appears in Collections:Department of Chemistry

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