Simultaneous Determination of Anions and Cations in Natural Water by Ion-exclusion/Cation-exchange Chromatography with a Weakly Acidic Cation-exchange Resin Column 


Vol. 24,  No. 9, pp. 1324-0, Sep.  2003
10.5012/bkcs.2003.24.9.1324


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  Abstract

The simultaneous determination of anions (SO4 2., Cl., and NO3 .) and cations (Na+, NH4+, K+, Mg2+, and Ca2+) in natural water obtained by Nakdong River waters system in Korea were performed by ion-exclusion/cationexchange chromatography with conductimetric detection. The stationary phase was a polymethacrylate-based weakly acidic cation-exchange resin column in the H+-form and a weak-acid eluent. When using only a 1.4 mM sulfosalicylic acid/6 mM 18-crown-6 ether as an eluent, good resolution of both anions and cations, minimum time required for the separation, and satisfactory detection sensitivity were obtained in a reasonable time. The method was successfully applied to the simultaneous determination of anions and cations in natural waters.

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  Cite this article

[IEEE Style]

K. Lee, S. Choi, Y. Park, Z. U. Bae, M. Lee, S. H. Lee, H. Chang, S. Kwon, K. Tanaka, "Simultaneous Determination of Anions and Cations in Natural Water by Ion-exclusion/Cation-exchange Chromatography with a Weakly Acidic Cation-exchange Resin Column," Bulletin of the Korean Chemical Society, vol. 24, no. 9, pp. 1324-0, 2003. DOI: 10.5012/bkcs.2003.24.9.1324.

[ACM Style]

Kwang-Pill Lee, Seong-Ho Choi, Yu-Chul Park, Zun Ung Bae, Mu-Sang Lee, Sang Hak Lee, Hye-Yong Chang, Se-Mok Kwon, and Kazuhiko Tanaka. 2003. Simultaneous Determination of Anions and Cations in Natural Water by Ion-exclusion/Cation-exchange Chromatography with a Weakly Acidic Cation-exchange Resin Column. Bulletin of the Korean Chemical Society, 24, 9, (2003), 1324-0. DOI: 10.5012/bkcs.2003.24.9.1324.

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ISSN(Print) 0253-2964
ISSN(Online) 1229-5949