【摘要】 制备和表征了一种新的酞菁键合硅胶,三-β-(辛巯基)-β-(磺酰胺基)-酞菁铜键合硅胶。研究了该键合酞菁硅胶作为HPLC固定相的基本色谱性能。实验结果表明,该固定相可以分离四-α-(2,2,4-三甲基-3-戊氧基)酞菁(铜、镍)的4种异构体,也可以观察到四-α-(2,2,4-三甲基-3-戊氧基)无金属酞菁的4种异构体,而商业C18(VERTEX Eurospher)却只能观察到两组峰,表明这种酞菁键合硅胶固定相在分析、分离一些取代酞菁异构体方面比商业C18具有更好的分离效果。更多还原

【Abstract】 Tri-β-(octyl-1-thiol)-β-sulfamide-phthalocyanine copper bonded silica gel, which can be used as stationary phase of high performance liquid chromatography, was prepared and characterized. The prepared stationary phase can clearly separate the four isomers of some tetraalkoxy substituted metalophthalocyanines. For tetraalkoxysubstituted phthalocyanines free from metal, the four isomers can also be differentiated. Compared with the commercial C18 column (VERTEX Eurospher), on which only two peaks were distinguished for the four isomers, the phthalocyanine-bonded silica gel column is more effective in separation of isomers of some substituted phthalocyanines.更多还原