MONODISPERSE POLYMER BEADS AS PACKING MATERIAL FOR HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY - FINE CONTROL OF PORE STRUCTURE OF MACROPOROUS BEADS

被引:22
作者
WANG, QC [1 ]
SVEC, F [1 ]
FRECHET, JMJ [1 ]
机构
[1] CORNELL UNIV,DEPT CHEM,BAKER LAB,ITHACA,NY 14853
关键词
D O I
10.1007/BF00296048
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A novel approach to monodispersed porous polymer beads allowing accurate control over a broad range of pore size distribution has been developed. It involves the use of monodispersed template particles which are used as polymeric porogens in the suspension polymerization of monomers such as styrene and divinylbenzene. The size uniformity of the template particles is retained by the final porous beads. The porous properties of the final beads are determined in large part by the characteristics of the porogenic mixture such as its composition, the molecular weight of the polymeric porogen, as well as the relative amount of monomers, polymeric and low molecular weight porogens used.
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页码:569 / 576
页数:8
相关论文
共 12 条
  • [1] Barrett K. E. J., 1975, DISPERSION POLYM ORG
  • [2] SYNTHESIS AND CHARACTERIZATION OF MONODISPERSE POROUS POLYMER PARTICLES
    CHENG, CM
    MICALE, FJ
    VANDERHOFF, JW
    ELAASSER, MS
    [J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1992, 30 (02) : 235 - 244
  • [3] MONODISPERSE POROUS POLYMER PARTICLES - FORMATION OF THE POROUS STRUCTURE
    CHENG, CM
    VANDERHOFF, JW
    ELAASSER, MS
    [J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1992, 30 (02) : 245 - 256
  • [4] MONOSIZED STATIONARY PHASES FOR CHROMATOGRAPHY
    ELLINGSEN, T
    AUNE, O
    UGELSTAD, J
    HAGEN, S
    [J]. JOURNAL OF CHROMATOGRAPHY, 1990, 535 (1-2): : 147 - 161
  • [5] GUYOT A, 1989, SYNTHESIS SEPARATION, P1
  • [6] HOSOYA K, 1992, IN PRESS J LIQUID CH
  • [7] PODSZUN W, 1987, METHODEN ORG CHEM E, V20, P313
  • [8] Seidl J, 1967, FORTSCHR HOCHPOLYMER, P113, DOI DOI 10.1007/BFB0051280
  • [9] SMIGOL V, 1992, ANGEW MAKROMOL CHEM, V195, P151
  • [10] UGELSTAD J, 1979, MAKROMOL CHEM, V180, P737