Selective transport of cesium ion in polymeric CTA membrane containing calixcrown ethers

Jong Seung Kim; Sun Kyu Kim; Jong Won Ko; Eun Tae Kim; Sang Hyok Yu; Moon Hwan Cho; Seon Gil Kwon; Eil Hee Lee

doi:10.1016/S0039-9140(00)00489-6

Selective transport of cesium ion in polymeric CTA membrane containing calixcrown ethers

Jong Seung Kim, Sun Kyu Kim, Jong Won Ko, Eun Tae Kim, Sang Hyok Yu, Moon Hwan Cho, Seon Gil Kwon, Eil Hee Lee

Research output: Contribution to journal › Article › peer-review

65 Citations (Scopus)

Abstract

A series of calixcrown ethers for which the cavity size of the crown ring is varied from crown-6 to crown-7 to crown-8 were examined for the transport abilities toward alkali metal ions. These ligands were incorporated into supported liquid membranes (SLMs) and into polymer inclusion membranes (PIMs) composed of cellulose triacetate (CTA) as a support and 2-nitrophenyl octyl ether (NPOE) and tris(2-butoxyethyl) phosphate (TBEP) as a plasticizer. In both membrane systems, calixcrown-6 showed the best selectivity toward a cesium ion over other alkali metal ions. The polymeric CTA membrane showed more rapid transport rate as well as higher durability than did the SLMs.

Original language	English
Pages (from-to)	1143-1148
Number of pages	6
Journal	Talanta
Volume	52
Issue number	6
DOIs	https://doi.org/10.1016/S0039-9140(00)00489-6
Publication status	Published - 2000 Sept 5
Externally published	Yes

Keywords

Calixcrown ether
Membrane
Polymer inclusion membrane
Transport experiment

ASJC Scopus subject areas

Analytical Chemistry

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10.1016/S0039-9140(00)00489-6

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title = "Selective transport of cesium ion in polymeric CTA membrane containing calixcrown ethers",

abstract = "A series of calixcrown ethers for which the cavity size of the crown ring is varied from crown-6 to crown-7 to crown-8 were examined for the transport abilities toward alkali metal ions. These ligands were incorporated into supported liquid membranes (SLMs) and into polymer inclusion membranes (PIMs) composed of cellulose triacetate (CTA) as a support and 2-nitrophenyl octyl ether (NPOE) and tris(2-butoxyethyl) phosphate (TBEP) as a plasticizer. In both membrane systems, calixcrown-6 showed the best selectivity toward a cesium ion over other alkali metal ions. The polymeric CTA membrane showed more rapid transport rate as well as higher durability than did the SLMs.",

keywords = "Calixcrown ether, Membrane, Polymer inclusion membrane, Transport experiment",

author = "Kim, {Jong Seung} and Kim, {Sun Kyu} and Ko, {Jong Won} and Kim, {Eun Tae} and Yu, {Sang Hyok} and Cho, {Moon Hwan} and Kwon, {Seon Gil} and Lee, {Eil Hee}",

note = "Funding Information: The authors wish to acknowledge the financial support of the Korea Research Foundation made in the program year of 1998 (Grant No. 1998-015-D00161).",

year = "2000",

month = sep,

day = "5",

doi = "10.1016/S0039-9140(00)00489-6",

language = "English",

volume = "52",

pages = "1143--1148",

journal = "Talanta",

issn = "0039-9140",

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TY - JOUR

T1 - Selective transport of cesium ion in polymeric CTA membrane containing calixcrown ethers

AU - Kim, Jong Seung

AU - Kim, Sun Kyu

AU - Ko, Jong Won

AU - Kim, Eun Tae

AU - Yu, Sang Hyok

AU - Cho, Moon Hwan

AU - Kwon, Seon Gil

AU - Lee, Eil Hee

N1 - Funding Information: The authors wish to acknowledge the financial support of the Korea Research Foundation made in the program year of 1998 (Grant No. 1998-015-D00161).

PY - 2000/9/5

Y1 - 2000/9/5

N2 - A series of calixcrown ethers for which the cavity size of the crown ring is varied from crown-6 to crown-7 to crown-8 were examined for the transport abilities toward alkali metal ions. These ligands were incorporated into supported liquid membranes (SLMs) and into polymer inclusion membranes (PIMs) composed of cellulose triacetate (CTA) as a support and 2-nitrophenyl octyl ether (NPOE) and tris(2-butoxyethyl) phosphate (TBEP) as a plasticizer. In both membrane systems, calixcrown-6 showed the best selectivity toward a cesium ion over other alkali metal ions. The polymeric CTA membrane showed more rapid transport rate as well as higher durability than did the SLMs.

AB - A series of calixcrown ethers for which the cavity size of the crown ring is varied from crown-6 to crown-7 to crown-8 were examined for the transport abilities toward alkali metal ions. These ligands were incorporated into supported liquid membranes (SLMs) and into polymer inclusion membranes (PIMs) composed of cellulose triacetate (CTA) as a support and 2-nitrophenyl octyl ether (NPOE) and tris(2-butoxyethyl) phosphate (TBEP) as a plasticizer. In both membrane systems, calixcrown-6 showed the best selectivity toward a cesium ion over other alkali metal ions. The polymeric CTA membrane showed more rapid transport rate as well as higher durability than did the SLMs.

KW - Calixcrown ether

KW - Membrane

KW - Polymer inclusion membrane

KW - Transport experiment

UR - http://www.scopus.com/inward/record.url?scp=0034609462&partnerID=8YFLogxK

U2 - 10.1016/S0039-9140(00)00489-6

DO - 10.1016/S0039-9140(00)00489-6

M3 - Article

AN - SCOPUS:0034609462

SN - 0039-9140

VL - 52

SP - 1143

EP - 1148

JO - Talanta

JF - Talanta

IS - 6

ER -

Selective transport of cesium ion in polymeric CTA membrane containing calixcrown ethers

Abstract

Keywords

ASJC Scopus subject areas

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