Malinowska Irena, Studziński Marek, Malinowski Henryk
Department of Planar Chromatography, Chair of Physical Chemistry, Faculty of Chemistry, Maria Curie-Skłodowska University, Lublin, Poland.
J Sep Sci. 2011 Aug;34(15):1788-95. doi: 10.1002/jssc.201100249.
This article consists of two parts. First part is a short review about the role of magnetic phenomena in natural environment, human surroundings, and his activities such as science, engineering, and medicine. The second part of the article presents a set of experiments, their results, and data obtained in a static homogenous magnetic field, generated by a pair of permanent magnets and outside it. Adsorption chromatographic systems were investigated: as chromatographed substances - polyaromatic hydrocarbon (PAH), as stationary phase - silica gel 60, as monocomponent mobile phases - n-hexane, n-heptane, n-octane, and benzene were used and binary mobile phases n-hydrocarbons - benzene. Magnetic field influences retention and efficiency of investigated chromatographic systems. Experimental data analysis (RF, N) allows us to propose some explanations of the differences between experiment results performed in induced magnetic field and outside it, and in consequence on the changes in the interfacial phenomena induced by field presence.
本文由两部分组成。第一部分是关于磁现象在自然环境、人类环境以及诸如科学、工程和医学等人类活动中的作用的简短综述。文章的第二部分展示了一组实验、实验结果以及在由一对永久磁铁产生的静态均匀磁场及其外部所获得的数据。研究了吸附色谱系统:作为被色谱分离的物质——多环芳烃(PAH),作为固定相——硅胶60,作为单一组分流动相——正己烷、正庚烷、正辛烷和苯,以及二元流动相——正构烃 - 苯。磁场会影响所研究色谱系统的保留和效率。实验数据分析(RF,N)使我们能够对在感应磁场及其外部进行的实验结果之间的差异,以及因此对磁场存在所引起的界面现象变化提出一些解释。