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Said, Ammar; Dardouri, Mokhtar; Ammari, Fayçel; Ouerghui, Abid; Power, Nicholas and Meganem, Faouzi
(2021).
DOI: https://doi.org/10.14314/polimery.2021.11.6
Abstract
A new suitable material was synthesized using click reaction between dialkynyl-p-tert-butylcalix[4]arene and poly(vinyl chloride) azide (PVC-N3). This novel dialkynyl-p-tert-butylcalix[4]arene with triazole groups grafted onto PVC polymer (PVC-0.75CX[4]) has an excellent extraction capability for chromium ions from aqueous solutions. It shows a unique ability to extract chromium (VI) ions from aqueous solutions, thanks to the soft cavity, the presence of π-triazole rings and hydrogen bonds. Cr (VI) ion sorption capacity is 95.5% at pH = 3.
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About
- Item ORO ID
- 81763
- Item Type
- Journal Item
- ISSN
- 0032-2725
- Project Funding Details
-
Funded Project Name Project ID Funding Body Not Set 05/UR/12-05 The Tunisian Ministry - Keywords
- Calix[4]arene; Chromium(VI) extraction; Poly(vinyl chloride); Triazole
- Academic Unit or School
-
Faculty of Science, Technology, Engineering and Mathematics (STEM) > Life, Health and Chemical Sciences
Faculty of Science, Technology, Engineering and Mathematics (STEM) - Copyright Holders
- © 2021 Łukasiewicz Research Network – Industrial Chemistry Institute
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- ORO Import