化学
色谱法
聚苯乙烯
高效液相色谱法
分散性
植物醇
聚合物
有机化学
生物化学
作者
Shixiang Liu,Zhipeng Fang,Yanan Li,Linlin Kang,Hailin Cong,Youqing Shen,Bing Yu
出处
期刊:Journal of Chromatographic Science
[Oxford University Press]
日期:2023-02-07
被引量:1
标识
DOI:10.1093/chromsci/bmad006
摘要
Four monodisperse porous polymer microspheres were successfully prepared by seed emulsion polymerization and used as stationary phases for HPLC and preparative high-performance liquid chromatography (Prep-HPLC). All four polymer microspheres(polystyrene-polystyrene (PS-PS), polystyrene-poly(glycidyl methylate) (PS-PGMA), polystyrene-poly(methyl methylate) and poly(glycidyl methylate)-poly(glycidyl methylate) were used for filling HPLC empty columns. According to the analysis results of the HPLC column, PS-PS and PS-PGMA microspheres were screened out as the stationary phase of Prep-HPLC. The industrial-grade phytol was successfully separated and purified, and the purity of the final phytol was as high as 99%. The two types of polymer microspheres have been applied to industrial-grade phytol purification and have been used in factories.
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