retention volume

According to the reference data the regularity of the intersection points of curves of the logarithm of specific retention volume versus the reciprocal of temperature for homologues in gas liquid chromatography is further discussed in this paper.

并给出了利用交点规律进行保留体积值预测时，预测效果与实验误差和交点域大小的关系，指出在Ｅ值不大时，化合物本身ｌｎＶｇ－１／Ｔ直线的线性关系好坏往往是影响预测效果的主要因素。