| 采用原位聚合法制备固相微萃取涂层的初步研究 |
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| 引用本文： | 魏黎明,李菊白,欧庆瑜.采用原位聚合法制备固相微萃取涂层的初步研究[J].分析测试技术与仪器,2004,10(4):222-225. |
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| 作者姓名： | 魏黎明 李菊白 欧庆瑜 |
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| 作者单位： | 中国科学院,兰州化学物理研究所,甘肃省天然药物重点实验室,甘肃,兰州,730000 |
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| 摘 要： | 采用一步原位合成法制备了新型有机多孔聚合物涂层，并对其进行了初步评价研究．观察了单体浓度对其所制备涂层的萃取容量的影响，并优化了合成浓度．同时，在分析水体基质中的苯系物时，证明了该涂层对苯系物等含苯环物质具有选择性吸附的能力．
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| 关 键 词： | 原位聚合法 有机多孔聚合物涂层 固相微萃取 |
| 文章编号： | 1006-3757(2004)04-0222-04 |
| 收稿时间： | 2004/6/14 0:00:00 |
| 修稿时间： | 2004年6月14日 |
Preliminary Study on the Porous Polymeric SPME Coating Prepared by in-situ Polymerication |
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| WEI Li-ming,LI Ju-bai and OU Qing-yu.Preliminary Study on the Porous Polymeric SPME Coating Prepared by in-situ Polymerication[J].Analysis and Testing Technology and Instruments,2004,10(4):222-225. |
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| Authors: | WEI Li-ming LI Ju-bai and OU Qing-yu |
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| Institution: | Lanzhou Institute of Chemical Physics, the Chinese Academy of Sciences, Lanzhou 730000, China;Lanzhou Institute of Chemical Physics, the Chinese Academy of Sciences, Lanzhou 730000, China;Lanzhou Institute of Chemical Physics, the Chinese Academy of Sciences, Lanzhou 730000, China |
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| Abstract: | A new method of preparing organic porous polymeric SPME coating by using a one-step in-situ polymerization technique was described. The characteristics of the coating and the concentration of monomer in preparing the coating were investigated and optimized. The porous coating showed high selectivity in the extracting and analyzing benzene, toluene, ethylbenzene and xylene (BTEXs) in aqueous sample. |
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| Keywords: | in-situ polymerization technique organic porous polymeric coating solid phase microextraction |
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