Spectrophotometric determination of petroleum products in soilстатья
Информация о цитировании статьи получена из
Web of Science
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 27 мая 2015 г.
Аннотация:A rapid and sensitive spectrophotometric procedure for determining various petroleum products and their mixtures in soils after solvent extraction with hexane was developed. The relative standard deviations were 10, 8, and 5% for petroleum product concentrations of 70, 300, and higher than 600 mg/kg, respectively. The electronic absorption spectra of petroleum products within the range 200-300 nm were examined. Based on the mathematical treatment of spectra, approaches to the choice for reference samples were suggested.