Determination of trace levels of haloacetic acids and perchlorate in drinking water by ion chromatography with direct injection
文献类型：期刊论文
| 作者 | Liu, YJ; Mou, SF |
| 刊名 | JOURNAL OF CHROMATOGRAPHY A
 |
| 出版日期 | 2003 |
| 卷号 | 997期号:1页码:225-235 |
| 关键词 | water analysis haloacetic acids perchlorate acetic acids inorganic anions |
| 英文摘要 | Disinfection by products of haloacetic acids and perchlorate pose significant health risks, even at low mug/l levels in drinking water. A new method for the simultaneous determination of nine haloacetic acids (HAAs) and perchlorate as well as some common anions in one run with ion chromatography was developed. The HAAs tested included mono-, di-, trichloroacetic acids, mono, di-, tribromoacetic acids, bromochloroacetic acid, dibromochloroacetic acid, and bromodichloroacetic acid. Two high-capacity anion-exchange columns, a carbonate-selective column and a hydroxide-selective hydrophilic one, were used for the investigation. With the carbonate-selective column, the nine HAAs as well as fluoride, chloride, nitrite, nitrate, phosphate and sulfate could be well separated and determined in one run. With the very hydrophilic column and a gradient elution of sodium hydroxide, methanol and deionized water, the nine HAAs, fluoride, chloride, nitrite, nitrate as well as perchlorate could be simultaneously determined in one run within 34 min. The detection limits for HAAs were between 1.11 and 9.32 mug/l For perchlorate, it was 0.60 mug/l. (C) 2003 Elsevier Science B.V. All rights reserved. |
| 研究领域[WOS] | Biochemistry & Molecular Biology ; Chemistry |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/23677]  |
| 专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Liu, YJ,Mou, SF. Determination of trace levels of haloacetic acids and perchlorate in drinking water by ion chromatography with direct injection[J]. JOURNAL OF CHROMATOGRAPHY A,2003,997(1):225-235. |
| APA | Liu, YJ,&Mou, SF.(2003).Determination of trace levels of haloacetic acids and perchlorate in drinking water by ion chromatography with direct injection.JOURNAL OF CHROMATOGRAPHY A,997(1),225-235. |
| MLA | Liu, YJ,et al."Determination of trace levels of haloacetic acids and perchlorate in drinking water by ion chromatography with direct injection".JOURNAL OF CHROMATOGRAPHY A 997.1(2003):225-235. |
入库方式： OAI收割
来源：生态环境研究中心
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