The Sorption Capacity of Polymer Sorbents on the Basis of Polyimides with Crown Ethers

In this work, polymeric sorbents based on polyimides with crown ethers for extraction of metal ions from aqueous environment were obtained and investigated. The sorbents were made using various monomers (aromatic acid dianhydrides) and crown ethers. Samples of polymeric sorbents showed high values o...

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Veröffentlicht in:	Oriental journal of chemistry 2018-01, Vol.34 (1), p.75-85
Hauptverfasser:	Aleksandrovna Averina, Elena, Sergeyevich Yegorov, Anton, Vladimirovna Kosova, Olga, Aleksandrovich Volkov, Pavel
Format:	Artikel
Sprache:	eng
Schlagworte:	Aqueous environments Cesium Chemistry Chromatography Crown ethers Dianhydrides Ethers Hydrocarbons Membranes Metals Polyimide resins Polymers Sorbents
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Beschreibung
Zusammenfassung:	In this work, polymeric sorbents based on polyimides with crown ethers for extraction of metal ions from aqueous environment were obtained and investigated. The sorbents were made using various monomers (aromatic acid dianhydrides) and crown ethers. Samples of polymeric sorbents showed high values of the extraction extent of metals ions such as cobalt and cesium, and also good temperature resistance.
ISSN:	0970-020X 2231-5039
DOI:	10.13005/ojc/340108