开管柱(Open Tubular Column)是 Golay 首先提出的。这是一种内径只有0.2～0.5mm,长10～300m,管壁涂有固定液的空心毛细管柱,柱效很高,理论板数最高可达10~6。
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结果表明，所建立的开管柱制备方法简单有效、稳定性好。
The results indicate that the developed method is effective, easy and stable.
相对于传统的填充柱和开管柱，整体柱在手性拆分方面具有显著优势。
Chiral monolithic columns can avoid the problems encountered in chiral open-tubular and chiral conventional packed columns.
以丙烯腈为单体，二乙烯苯为交联剂，采用原位聚合法制备出了强极性的有机高聚物多孔层开管柱- OPPLOT - A型柱。
A new type of strongly polar organic polymer porous layer open tubular column (OPPLOT-A) was prepared by in situ copolymerization of acrylonitrile and divinylbenzene.
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