| 固相微萃取吸附质苯乙烯-丙烯酸乙酯的合成工艺研究 |
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| 引用本文： | 张舵,王恺,安红.固相微萃取吸附质苯乙烯-丙烯酸乙酯的合成工艺研究[J].高师理科学刊,2004,24(1):43-46. |
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| 作者姓名： | 张舵 王恺 安红 |
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| 作者单位： | 齐齐哈尔大学,黑龙江,齐齐哈尔,161006 |
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| 摘 要： | 研究了苯乙烯和丙烯酸乙酯作为固相微萃取吸附质的合成工艺 .采用自由基溶液聚合反应 ,以甲苯、乙酸乙酯为混合溶剂 ,以过氧化苯甲酰为引发剂 ,在一定温度下进行苯乙烯和丙烯酸乙酯的聚合 .较佳的聚合条件是苯乙烯与丙烯酸乙酯单体配比为 1∶1 ;溶剂用量 1 4mL ;反应温度 95℃ ;引发剂质量百分数 0 .3% ;反应时间 1 0h .利用红外光谱对聚合物的单体比进行分析 .该聚合物作为固相微萃取涂层对卤代芳烃有良好的萃取、分离效果 .
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| 关 键 词： | 固相微萃取涂层 聚合物 共聚合 苯乙烯 丙烯酸乙酯 |
| 文章编号： | 1007-9831(2004)01-0043-04 |
| 修稿时间： | 2003年12月25 |
Study on the synthesis of coating of solid-phase microextraction of styrene and ethyl acrylic acetate |
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| ZHANG Duo,WANG Kai,AN Hong.Study on the synthesis of coating of solid-phase microextraction of styrene and ethyl acrylic acetate[J].Journal of Science of Teachers＇College and University,2004,24(1):43-46. |
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| Authors: | ZHANG Duo WANG Kai AN Hong |
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| Abstract: | The synthesis of process of copolymer of styrene and ethyl acrylic acetate was discussed in this paper.The influence of factors on the polymer reaction were: mole ratio of monomer is 1∶1; temperature is 95℃; reaction time is 10h; dosage of solicition is 0.3%wt.The structure was determined by IR spectrum and the application of the copolymer using as the coating of solid-phase microextraction was also studied. |
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| Keywords: | slid-phase microextraction copolymer of styrene-ethyl acrylic acetate copolymer polymerization |
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