Specific Chromatographic Retentions on Polymer Pore Surface of Macroporous Spongy Monoliths

被引:6
作者
Tanigawa, Tetsuya [2 ]
Kubo, Takuya [3 ]
Hosoya, Ken [1 ]
机构
[1] Kyoto Prefectural Univ, Grad Sch Life & Environm Sci, Sakyo Ku, Kyoto 6068522, Japan
[2] Tohoku Univ, Grad Sch Environm Studies, Aoba Ku, Sendai, Miyagi 9808579, Japan
[3] Kyoto Univ, Grad Sch Engn, Nishikyo Ku, Kyoto 6158510, Japan
关键词
PACKING MATERIALS; COLUMN; PHASE; HPLC;
D O I
10.1246/cl.2012.1265
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We examined chromatographic retention properties of macroporous spongy monolithic columns. Detailed chromatographic evaluations showed that planar compounds were strongly retained on poly(ethylene-co-vinyl acetate)-based monoliths, whereas sterically bulky or hydrophilic compounds were weakly retained. The comparison results with commonly used columns suggested that the specific retention abilities were a result of the differences in the polymer-chain orientation on polymer pore surface.
引用
收藏
页码:1265 / 1266
页数:2
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