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利用QG-F814和BMA为单体制备含氟整体固定相 被引量：2

Preparation of the fluorine-containing monolithic stationary phases by using QG-F814 and BMA as the monomers
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摘要 利用丙烯酸乙酯基全氟辛基磺酰胺,甲基丙烯酸丁酯和2-二甲基乙基胺甲基丙烯酸酯为单体,通过原位聚合的方法,制备了1种新型的含氟有机聚合物毛细管电色谱整体柱.实验考察了毛细管内壁处理方法,致孔剂组成对整体固定相孔结构和通透性的影响.操作条件优化后,利用该柱基线分离了几种酚类化合物. ：A new fluorine-containing monolithic column for capillary electrochromatography was prepared by in-gitu polymerization of 2-（N-ethylperfluorooctanesulfonamido） ethyl methacrylate , butyl methacrylate, 2-（dimethylamino）ethyl methacrylate and ethylene dimethacrylate. The influences of pretreatment of capillary and porogen solvent on porous structure and permeation were investigated. After optimization of separation conditions, baseline separation of several phenol compounds was performed on the monolithic column.
作者 李金祥 李曼 曲虹瑾
机构地区 辽宁师范大学化学化工学院
出处 《辽宁师范大学学报（自然科学版）》 CAS 北大核心 2007年第4期466-468,共3页 Journal of Liaoning Normal University:Natural Science Edition
基金 辽宁省自然科学基金资助项目(2050815)
关键词 毛细管电色谱 含氟有机聚合物整体柱 酚类化合物 capillary electrochromatography fluorine-containing monolithic column phenol compounds
分类号 O657.7 [理学—分析化学]
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参考文献3

  • 1KLODZI NSK A E, MORAVCOVA D, JANDER A P, et al. Monolithic continuous beds as a new generation of stationary phase for chromatographic and electro-driven separations[J]. J Chromatogr A, 2006,1109 : 51-59.
  • 2HUGO A H, PETER J, LEO D, Retention and selectivity characteristics of a non-polar perfluorinated stationary phase for liquid chromatograph[J]. J Chromatogr, 1981,218 : 443-454.
  • 3FU H J, XIE,C H, DONG J, et al. Monolithic column with zwitterionic stationary phase for capillary eleetrochromatography[J]. Anal. Chem,2004,76 : 4866-4874.

同被引文献19

  • 1田宏哲,杨丙成,观文娜,关亚风.微柱固相萃取-毛细管液相色谱在线联用技术[J].分析化学,2006,34(6):759-763. 被引量：10
  • 2GLUCKMAN J C,HIROSE A,MCGUFFIN V L,et al.Performance evaluation of slurry-packed capillary columns for liquid chromatography[J].Chromatographia,1983,17:303-309
  • 3WU R A,ZOU H F,YE M L,et al.Capillary electrochromatography for separation of peptides driven with electrophoretic mobility on monolithic column[J].Anal Chem,2001,73(20):4918-4923
  • 4ALPERT A J.Hydrophilic-interaction chromatography for the separation of peptides,nucleic acids and other polar compounds[J].Chromatogr,1990,499:177-196.
  • 5WANG J N,L(U) H X,Lin X C,et al.Monolithic column with double mixed-modes of hydrophilic interaction/cation-exchange and reverse-phase/cation-exchange stationary phase for pressurized capillary electrochromatography[J].Electrophoresis,2008,29(4):928-935.
  • 6GIBSON G T T, KOERNER T B,XIE R X, et al. Entrapment of functionalized silica microspheres with photo-initiated acrylate- based polymers[J]. J Colloid and Interface Sci,2008,320:82-90.
  • 7FONTANALS N, MARCE R M,BORRULL F. New materials in sorptive extraction techniques for polar eompounds[J]. J Chrom atogr A,2007,152：4-31.
  • 8PETERS E C,PETRO M,SBEC F,et al. Molded rigid polymer monoliths as separation media for capillary electroehromatography[J]. Anal Chem,1998,70(ll) :2296-2302.
  • 9WU J C,PAWLISZYN J. Polypyrrole-coated capillary coupled to HPLC for in-tube solid-phase microextraction and analysis of ar- omatic compounds in aqueous samples[J]. Anal Chem, 2001,73:55-63.
  • 10ZHENG M M, ZHANG M Y,FENG Y Q. Polymer monolith microextraction online coupled to hydrophilic interaction chromatog- raphy/massspectrometry for analysis of l]z-agonist in human urine[J]. J Sep Sci,2009,32 : 1965-1974.

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辽宁师范大学学报（自然科学版）
2007年 第4期

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