Isidorov V A, Zenkevich I G, Krajewska U, Dubis E N, Jaroszynska J, Bal K
Institute of Chemistry, Bialystok University, 15-443 Bialystok, Poland.
Phytochem Anal. 2001 Mar-Apr;12(2):87-90. doi: 10.1002/pca.564.
The efficiency of using combinations of retention indices and partition coefficients (Kp) with a hexane: acetonitrile system has been demonstrated by taking as an example the essential oil from Artemisia pallens Wall. Preliminary partition of the components between the two partly mixing liquids provides information by which components can be attributed to the appropriate homologous series. The use of group constants (j), which are functions of both partition coefficients and GC retention indices, in the practice of identifying the components of essential oils is reported for the first time.
以白花蒿精油为例，已证明了在己烷：乙腈体系中使用保留指数和分配系数（Kp）组合的效率。两种部分互溶液体之间成分的初步分配提供了信息，据此可将成分归属于适当的同系物系列。首次报道了在精油成分鉴定实践中使用作为分配系数和气相色谱保留指数函数的基团常数（j）。
