引用本文:
Rui Juan Song, Yu Fu, Na Yao, Yuan De Long, Tian Bao Huang. Preparation of new hybrid organic/inorganic polymeric chiral stationary phases for ligand-exchange chromatography[J]. Chinese Chemical Letters,
2007, 18(10): 1250-1252.
doi:
10.1016/j.cclet.2007.07.022
Citation: Rui Juan Song, Yu Fu, Na Yao, Yuan De Long, Tian Bao Huang. Preparation of new hybrid organic/inorganic polymeric chiral stationary phases for ligand-exchange chromatography[J]. Chinese Chemical Letters, 2007, 18(10): 1250-1252. doi: 10.1016/j.cclet.2007.07.022
Citation: Rui Juan Song, Yu Fu, Na Yao, Yuan De Long, Tian Bao Huang. Preparation of new hybrid organic/inorganic polymeric chiral stationary phases for ligand-exchange chromatography[J]. Chinese Chemical Letters, 2007, 18(10): 1250-1252. doi: 10.1016/j.cclet.2007.07.022
Preparation of new hybrid organic/inorganic polymeric chiral stationary phases for ligand-exchange chromatography
摘要:
Three new hybrid organic/inorganic polymeric ligand-exchange chiral stationary phases were developed by radical chain transfer reaction and surface grafting on silica gel, and successfully used for the enantioseparations of DL-amino acids and DL-hydroxyl acids. The resolutions were achieved by using water containing 2.0×10-4 mol/L of CuAc2 as a mobile phase, column temperature of 40℃, flow rate of 1.0 mL/min and detection at UV 254 mn. The elution order of D-isomer before L-isomer was observed for all DL-amino acids resolved except DL-Pro.
English
Preparation of new hybrid organic/inorganic polymeric chiral stationary phases for ligand-exchange chromatography
Abstract:
Three new hybrid organic/inorganic polymeric ligand-exchange chiral stationary phases were developed by radical chain transfer reaction and surface grafting on silica gel, and successfully used for the enantioseparations of DL-amino acids and DL-hydroxyl acids. The resolutions were achieved by using water containing 2.0×10-4 mol/L of CuAc2 as a mobile phase, column temperature of 40℃, flow rate of 1.0 mL/min and detection at UV 254 mn. The elution order of D-isomer before L-isomer was observed for all DL-amino acids resolved except DL-Pro.
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