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Determination of Trace Anions in Water by Multidimensional Ion Chromatography

机译：多维离子色谱法测定水中痕量阴离子

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Selenate, selenite, and arsenate ions were separated from the major anions chloride, nitrate, and sulfate in drinking water, surface water, and groundwater sources by collecting a selected portion of the ion chromatogram, after suppression, on a concentrator column and reinjecting at the original chromatographic conditions. Statistical detection limits varied from 0.02 to 1.2 micrograms of trace element depending on the minor components to be separated and on the water matrix but independent of initial sample size from 2 to 10 ml. The maximum reliably separated molar ratio was 1300 for sulfate/selenate in well water. Carbonate-bicarbonate eluent compositions were optimized for each trace ion.

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作者
Hoover, T. B. ; Yager, G. D.;
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年度 1984
页码 1-8
总页数 8
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Trace elements; Water analysis; Anions; Water pollution; Potable water; Ground water; Sampling; Surface waters; Separation; Selenates; Selenites; Arsenates; Reprints;

机译：微量元素;水分析;阴离子;水污染;饮用水;地下水;取样;地表水;分离;硒酸盐;亚硒酸盐;砷酸盐;重印;

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2. Determination of trace inorganic anions in seawater samples by ion chromatography using silica columns modified with cetyltrimethylammonium ion [J] . Xiao-Lin Jiang, Lee Wah Lim, Toyohide Takeuchi Analytical and Bioanalytical Chemistry . 2009,第1期

机译：十六烷基三甲基铵离子改性的硅胶柱通过离子色谱法测定海水中的痕量无机阴离子
3. Determination of disinfection by-product anions and bromide at trace levels in drinking water by ion chromatography [J] . Jackson LK., Laikhtman M., Jackson PE., American laboratory . 2000,第5期

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4. A New Approach to the Determination of Inorganic Anions in Environmental Waters by Ion Chromatography [C] . P.E. Jackson, C. Weigert, C.A. Pohl, Water quality technology conference;WQTC . 1999

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8. Determination of Inorganic Anions in Drinking Water by Ion Chromatography. Method211 300.1. Revision 1.0 [R] . Pfaff, J. D., Hautman, D. P., Munch, D. J. 1997

机译：离子色谱法测定饮用水中的无机阴离子。方法211 300.1。修订版1.0

Determination of Trace Anions in Water by Multidimensional Ion Chromatography

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