Využití lignitu k sorpci organických sloučenin

Abstract

The aim of this diploma work is to describe the application of lignite as an nontraditional sorbent for removing of organic pollutants from the environment. The theoretical part of the work is focused on characteristic features of coal, lignite, chlorphenol, dyes and description of sorption isotherms. The practical part of the work describes a laboratory experiment – sorption of 4-chlorphenol, 2,4-dichlorphenol and 2,4,5-trichlorphenol, Methylen Blue, Egacid Orange II. on four samples of lignite taken from plant´s deposite in Čáry, Slovakia. The statistic analysis of measured data figured out the sorption capacity, the amount of adsorbed dye in mmol.g-1.