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Ion chromatographic separation of hydrogen ion and other common mono- and divalent cations

journal contribution
posted on 2023-05-16, 23:32 authored by Xu, Q, Mori, M, Tanaka, K, Hu, W, Paul HaddadPaul Haddad
We introduced an approach to the ion chromatographic determination of common mono- and divalent cations including hydrogen ion and demonstrated the ability of a C30 column dynamically coated first with dodecylsulfate and then with 18-crown-6 ether to separate the cations by ion-exchange mechanism. Using an ethylenediamine solution containing a small concentration of 18-crown-6 ether and lithium dodecylsulfate at pH 6.2 as eluent, the cations were eluted in the order Li+

History

Publication title

Journal of Chromatography A

Volume

1023

Pagination

239-245

ISSN

0021-9673

Department/School

School of Natural Sciences

Publisher

Elsevier

Place of publication

Amsterdam

Rights statement

The definitive version is available at http://www.sciencedirect.com

Repository Status

  • Restricted

Socio-economic Objectives

Expanding knowledge in the chemical sciences

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