A resorcinarene based chelating agent for selective cloud point extraction of Pb2+ ions in water: Synthesis, structural characterization and analytical applications
A sulfonate-functionalized C-iso-butyl-calix[4]resorcinarene was synthesized by the sulfomethylation reaction from calix[4]resorcinarene with formaldehyde solution and sodium sulfite. Sulfonatomethylated calix[4]resorcinarene (C4RS) adopts a symmetrical bowl-shaped conformation in solution and has f...
Main Authors: | Jing-Long Liu, Xin-Min Zhou, Meng Sun, Ai-Quan Jia, Hua-Tian Shi, Qian-Feng Zhang |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-07-01
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Series: | Arabian Journal of Chemistry |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535223003283 |
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