Title of article :
Comparison of monomeric and polymeric chiral stationary phases
Author/Authors :
Lee، نويسنده , , Kwang-Pill and Choi، نويسنده , , Seong Ho and Kim، نويسنده , , Soo-Yeon and Kim، نويسنده , , Tae-Hyuk and Ryoo، نويسنده , , Jae Jeong and Ohta، نويسنده , , Kazutoku and Jin، نويسنده , , Ji-Ye and Takeuchi، نويسنده , , Toyohide and Fujimoto، نويسنده , , Chuzo، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Pages :
8
From page :
111
To page :
118
Abstract :
Two-type polymeric chiral stationary phases (pCSPs) were prepared by surface grafting of chiral acryl-type monomers on a silica gel surface modified with 3-(trimethoxysilyl)propylmethacrylate. The prepared pCSPs were characterized by IR, FT-Raman, scanning electron microscopy, and elemental analysis. In addition, two-type monomeric chiral stationary phases (mCSPs) were also prepared. The racemic analytes were separated using the prepared mCSPs and pCSPs. The separation factor (α) and capacity factor (k1) of the racemic analytes for the pCSP and mCSP were compared. The α and k1 values of the mCSP were higher than those of the pCSP.
Keywords :
Naphthylene methylethyl propanamide , amino acids
Journal title :
Journal of Chromatography A
Serial Year :
2003
Journal title :
Journal of Chromatography A
Record number :
1518877
Link To Document :
بازگشت