Abstract Effective column space and stationary phase retention have been improved by changing the configuration of the helical column originally used for toroidal coil countercurrent chromatography. The use of an equilateral triangular core for the helix column doubles effective column space and retains the stationary phase over 40% of the total column capacity without increasing the column pressure. The present results suggest that the stationary phase retention and the peak resolution will be further improved using new column designs fabricated by a new technology called “laser sintering for rapid prototyping.”

中文翻译：

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用于离心逆流色谱的三角螺旋柱

摘要 通过改变最初用于环形线圈逆流色谱的螺旋柱的配置，有效柱间距和固定相保留得到改善。螺旋柱使用等边三角形内芯可将有效柱空间加倍，并在不增加柱压的情况下保留超过总柱容量 40% 的固定相。目前的结果表明，使用称为“激光烧结快速成型”的新技术制造的新色谱柱设计将进一步提高固定相保留和峰分辨率。