| GDX101树脂小吸附柱富集水中有机污染物 |
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| 引用本文： | 张明时,王爱民.GDX101树脂小吸附柱富集水中有机污染物[J].贵州师范大学学报(自然科学版),1993,11(3):34-38. |
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| 作者姓名： | 张明时 王爱民 |
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| 作者单位： | 贵州师大实验中心，贵州师大实验中心，贵州师大实验中心 贵阳 550001，贵阳 550001，贵阳 550001 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 用国产高分子多孔小球树脂GDX101装填为i.d.4mm×50mm的小吸附柱,在高温下通高纯氮气净化,可以获得较低的树脂本底,能满足水中痕量有机物分析的要求。用小吸附柱富集水中痕量有机污染物,经少量二氯甲烷洗脱,以气相色谱测定。方法对于多环芳烃、邻苯二甲酸酯、农药等有较好的回收率。
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| 关 键 词： | 有机污染物 富集 炊用水 |
CONCENTRATNG ORGANIC POLLUTANTS IN POTABLE WATER WITH THE SMALL ABSORPTENT COLUMN PACKED GDX-101 RESIN |
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| Zang Mingshi Wang Aimin Zhao Xiaomao.CONCENTRATNG ORGANIC POLLUTANTS IN POTABLE WATER WITH THE SMALL ABSORPTENT COLUMN PACKED GDX-101 RESIN[J].Journal of Guizhou Normal University(Natural Sciences),1993,11(3):34-38. |
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| Authors: | Zang Mingshi Wang Aimin Zhao Xiaomao |
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| Abstract: | Using the small absorptent column with 4mm, i.d.x 50mm length packed by GDX-101 resin and purifying through nitrogen gas at 350℃. Has been applied to concentrate trace orginic pollutants in potable water, Self-basis of the absorptent column is low and the recoveries of the method for PAH, ester phthalate and pesticide are more than 75%. |
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| Keywords: | Organic Pollutant Concentrating Potable Water |
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