摘要
用甲基乙烯基聚硅氧烷涂敷于硅烷化的微粒硅胶上.制备出一种新型的涂敷散型反相高效液相色谱固定相。该固定相对极性、非极性和碱性化合物均有良好的分离能力,峰对称性好。对其稳定性进行了考察.连续使用三个月后,固定相的含碳量和色谱性能仍保持不变。
HPLC stationary phases were prepared by immobilizing methylvingl polysiloxane on silanized silicagel. Good separation was obtained for basic, polar and non-polar solutes .The stability of these stationary phases was examined. The carbon content of stationaryphase was kept unchanged after continuous use for three months.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1996年第11期1287-1290,共4页
Chinese Journal of Analytical Chemistry
关键词
高效液相色谱
聚硅氧烷
固定相
High performance liquid chromatography, polysiloxane-stationary phase