| 离子色谱法测定饮用水中阴离子的研究 |
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| 引用本文： | 张艳.离子色谱法测定饮用水中阴离子的研究[J].淮阴师范学院学报(自然科学版),2004,3(2):139-142. |
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| 作者姓名： | 张艳 |
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| 作者单位： | 淮阴师范学院,化学系,江苏,淮安,223001 |
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| 基金项目： | 江苏省教育厅自然科学基金资助项目(02KJD530001) |
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| 摘 要： | 研究了离子色谱法测定饮用水中常见阴离子.采用YSA型8125A 1#阴离子分离柱分离,2.4mmol/LNa2CO3+3.0mmol/LNaHCO3溶液洗脱,WIC 2型离子色谱仪电导检测器检测,可以在18min内一次性检测饮用水中的主要阴离子.方法回收率为89%～98%,线性范围均大于100倍,重现性(CV%)优于5%.
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| 关 键 词： | 离子色谱 阴离子 饮用水 |
| 文章编号： | 1671-6876(2004)02-0139-04 |
| 修稿时间： | 2003年9月10日 |
Ion Chromatographic Determination of Anions in Drinking Water |
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| ZHANG Yan.Ion Chromatographic Determination of Anions in Drinking Water[J].Journal of Huaiyin Teachers College(Natrual Science Edition),2004,3(2):139-142. |
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| Authors: | ZHANG Yan |
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| Abstract: | The measurement of some anion in drinking water by ion chromatography was studied. With YSA type 8025A-1~# anion-exchange column and 2.4?mmol/L?Na_2CO_3+3.0?mmol/L?NaHCO_3 eluent. Main anion in drinking water could be separated in one injection within 18?min. The recoveries of the anion range from 89% to 98%. The linear range is larger than 100. |
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| Keywords: | ion chromatography anion drinking water |
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