节点文献
一种非晶硅膜改性弹性玻璃毛细管交联中等极性固定相色谱柱的制备
Preparation of Noncrystalline Silicon Film Modified Flexible Glass Capillary Columns Crosslinked With Mid-polar Stationary Phase
【摘要】 研究了非晶硅膜改性的弹性玻璃毛细管文联OV-1701中等极性固定相色谱柱。在适当温度下,采用过氧化二异丙苯(DCUP)游离基引发交联OV-1701固定液,成功地制备了交联OV-1701柱,该柱具有柱效高、惰性好、耐溶剂、抗腐蚀和耐高温等性能,是一种新型高性能的中等极性交联柱。
【Abstract】 The flexible glass capillary columns modified by noncrystalline silicon film with corsslinked mid-polar stationary phase OV-1701 was investigated. The crosslinking reaction was carried out with dicumyl peroxide as a free radical initiator under the proper temperature. The average number of theoretical platcs was 6366/m. The type of crosslinked capillary columns mentioned here prossesses excellent column efficiency, chemical inertness, antisolvent and anti-corrosion capabilities. and higher usable temperature.
【关键词】 非晶硅膜;
弹性玻璃毛细管柱;
交联;
固定相;
【Key words】 Noncrystalline silicon film; flexible glass capillary column; crosslinking; stationary phase;
【Key words】 Noncrystalline silicon film; flexible glass capillary column; crosslinking; stationary phase;
- 【文献出处】 分析化学 ,Chinese Journal of Analytieal Chemistry , 编辑部邮箱 ,1996年09期
- 【分类号】O657.7
- 【下载频次】63