Sorption of lead(II) by proton-ionizable polyether resins

E. Elizabeth Laney, Joung Hae Lee, Jong Seung Kim, Xiaowu Huang, Youngchan Jang, Hong Sik Hwang, Takashi Hayashita, Richard A. Bartsch

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Novel ion-exchange resins have been prepared by condensation polymerization with formaldehyde of dibenzo acyclic and cyclic polyethers bearing a pendent acidic function (carboxylic acid, phosphonic acid monoethyl ester, phosphonic acid, or sulfonic acid). Such resins possess both ion-exchange and polyether-binding sites for metal-ion complexation. The efficiency of Pb 2- sorption and selectivity relative to Zn 2+ sorption are assessed as a function of: (1) the acyclic, pseudocyclic, or cyclic nature of the polyether unit; (2) the identity of the proton-ionizable group; (3) the length of the spacer which joins the proton-ionizable group to the polyether framework; and (4) for the proton-ionizable crown ether resins, the atom or group which is geminal to the functional side arm.

Original languageEnglish
Pages (from-to)125-134
Number of pages10
JournalReactive and Functional Polymers
Volume36
Issue number2
Publication statusPublished - 1998 Mar 1
Externally publishedYes

Fingerprint

Polyethers
Protons
Sorption
resin
sorption
Resins
Lead
acid
ion exchange
Ion Exchange Resins
Crown Ethers
Acids
Organophosphonates
Bearings (structural)
Sulfonic Acids
Ion Exchange
carboxylic acid
Carboxylic Acids
formaldehyde
complexation

Keywords

  • Competitive divalent, heavy-metal cation sorption
  • Crown ether polymers
  • Formaldehyde condensation polymers
  • Ion-exchange resins

ASJC Scopus subject areas

  • Organic Chemistry
  • Polymers and Plastics

Cite this

Laney, E. E., Lee, J. H., Kim, J. S., Huang, X., Jang, Y., Hwang, H. S., ... Bartsch, R. A. (1998). Sorption of lead(II) by proton-ionizable polyether resins. Reactive and Functional Polymers, 36(2), 125-134.

Sorption of lead(II) by proton-ionizable polyether resins. / Laney, E. Elizabeth; Lee, Joung Hae; Kim, Jong Seung; Huang, Xiaowu; Jang, Youngchan; Hwang, Hong Sik; Hayashita, Takashi; Bartsch, Richard A.

In: Reactive and Functional Polymers, Vol. 36, No. 2, 01.03.1998, p. 125-134.

Research output: Contribution to journalArticle

Laney, EE, Lee, JH, Kim, JS, Huang, X, Jang, Y, Hwang, HS, Hayashita, T & Bartsch, RA 1998, 'Sorption of lead(II) by proton-ionizable polyether resins', Reactive and Functional Polymers, vol. 36, no. 2, pp. 125-134.
Laney EE, Lee JH, Kim JS, Huang X, Jang Y, Hwang HS et al. Sorption of lead(II) by proton-ionizable polyether resins. Reactive and Functional Polymers. 1998 Mar 1;36(2):125-134.
Laney, E. Elizabeth ; Lee, Joung Hae ; Kim, Jong Seung ; Huang, Xiaowu ; Jang, Youngchan ; Hwang, Hong Sik ; Hayashita, Takashi ; Bartsch, Richard A. / Sorption of lead(II) by proton-ionizable polyether resins. In: Reactive and Functional Polymers. 1998 ; Vol. 36, No. 2. pp. 125-134.
@article{378c0805a30644338b3af52b11a135ef,
title = "Sorption of lead(II) by proton-ionizable polyether resins",
abstract = "Novel ion-exchange resins have been prepared by condensation polymerization with formaldehyde of dibenzo acyclic and cyclic polyethers bearing a pendent acidic function (carboxylic acid, phosphonic acid monoethyl ester, phosphonic acid, or sulfonic acid). Such resins possess both ion-exchange and polyether-binding sites for metal-ion complexation. The efficiency of Pb 2- sorption and selectivity relative to Zn 2+ sorption are assessed as a function of: (1) the acyclic, pseudocyclic, or cyclic nature of the polyether unit; (2) the identity of the proton-ionizable group; (3) the length of the spacer which joins the proton-ionizable group to the polyether framework; and (4) for the proton-ionizable crown ether resins, the atom or group which is geminal to the functional side arm.",
keywords = "Competitive divalent, heavy-metal cation sorption, Crown ether polymers, Formaldehyde condensation polymers, Ion-exchange resins",
author = "Laney, {E. Elizabeth} and Lee, {Joung Hae} and Kim, {Jong Seung} and Xiaowu Huang and Youngchan Jang and Hwang, {Hong Sik} and Takashi Hayashita and Bartsch, {Richard A.}",
year = "1998",
month = "3",
day = "1",
language = "English",
volume = "36",
pages = "125--134",
journal = "Reactive and Functional Polymers",
issn = "1381-5148",
publisher = "Elsevier",
number = "2",

}

TY - JOUR

T1 - Sorption of lead(II) by proton-ionizable polyether resins

AU - Laney, E. Elizabeth

AU - Lee, Joung Hae

AU - Kim, Jong Seung

AU - Huang, Xiaowu

AU - Jang, Youngchan

AU - Hwang, Hong Sik

AU - Hayashita, Takashi

AU - Bartsch, Richard A.

PY - 1998/3/1

Y1 - 1998/3/1

N2 - Novel ion-exchange resins have been prepared by condensation polymerization with formaldehyde of dibenzo acyclic and cyclic polyethers bearing a pendent acidic function (carboxylic acid, phosphonic acid monoethyl ester, phosphonic acid, or sulfonic acid). Such resins possess both ion-exchange and polyether-binding sites for metal-ion complexation. The efficiency of Pb 2- sorption and selectivity relative to Zn 2+ sorption are assessed as a function of: (1) the acyclic, pseudocyclic, or cyclic nature of the polyether unit; (2) the identity of the proton-ionizable group; (3) the length of the spacer which joins the proton-ionizable group to the polyether framework; and (4) for the proton-ionizable crown ether resins, the atom or group which is geminal to the functional side arm.

AB - Novel ion-exchange resins have been prepared by condensation polymerization with formaldehyde of dibenzo acyclic and cyclic polyethers bearing a pendent acidic function (carboxylic acid, phosphonic acid monoethyl ester, phosphonic acid, or sulfonic acid). Such resins possess both ion-exchange and polyether-binding sites for metal-ion complexation. The efficiency of Pb 2- sorption and selectivity relative to Zn 2+ sorption are assessed as a function of: (1) the acyclic, pseudocyclic, or cyclic nature of the polyether unit; (2) the identity of the proton-ionizable group; (3) the length of the spacer which joins the proton-ionizable group to the polyether framework; and (4) for the proton-ionizable crown ether resins, the atom or group which is geminal to the functional side arm.

KW - Competitive divalent, heavy-metal cation sorption

KW - Crown ether polymers

KW - Formaldehyde condensation polymers

KW - Ion-exchange resins

UR - http://www.scopus.com/inward/record.url?scp=0032025187&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0032025187&partnerID=8YFLogxK

M3 - Article

VL - 36

SP - 125

EP - 134

JO - Reactive and Functional Polymers

JF - Reactive and Functional Polymers

SN - 1381-5148

IS - 2

ER -