作者
Myoung-Soo Ko, Dongwook Kwon, Jung-Seok Yang, Man Jae Kwon, Seung-Woo Lee, Seunghak Lee
发表日期
2014/9/17
期刊
Water Air and Soil Pollution
卷号
225
期号
10
页码范围
1-6
出版商
Springer International Publishing
简介
The ultimate goal of our study is to establish thin-layer chromatography (TLC) as a quick and simple method for identifying the type of refined petroleum products present in the environmental media. As a preliminary step, TLC chromatograms of different petroleum products, including gasoline, kerosene, and diesel, were characterized and compared. Methanol was determined as the optimum carrier solution in TLC analysis. The spherical-shaped TLC chromatogram of gasoline showed the longest migration distance, and thus the highest retardation factor (R f) of 0.91. This was followed by that of kerosene (0.63) with an elliptical-shaped, and diesel (0.24) with an elongated trapezoid-shaped chromatogram. R f of kerosene and diesel increased with the dilution factor, while gasoline showed a constant value. Additionally, it was observed that the TLC chromatograms of oils produced the same …
学术搜索中的文章
MS Ko, D Kwon, JS Yang, MJ Kwon, SW Lee, S Lee - Water, Air, & Soil Pollution, 2014