摘要
合成了苯乙烯 丙烯酸丁酯共聚物,研究了此聚合物作为固相微萃取吸附质的性能。用顶空萃取法对水中低级芳烃化合物进行了萃取实验,考察了此高聚物涂层的热稳定性及单体比例与萃取率的关系。将自制涂层与商品聚二甲基硅氧烷(PDMS)涂层对低级芳烃化合物的萃取效果进行了比较。
Styrenebutyl acrylate copolymer was synthesized and its behaviors as solid phase microextraction (SPME) adsorbent were studied. The thermal stability of the polymer coating and the relationship between the styrene ratio and the extraction efficiency were investigated. The styrenebutyl acrylate copolymer coating was found to perform better than the commercial polydimethylsiloxane (PDMS) coating in extracting aromatics.
出处
《色谱》
CAS
CSCD
北大核心
2003年第3期285-287,共3页
Chinese Journal of Chromatography
基金
黑龙江省自然科学基金资助项目(批准编号:B01 03).
