Studium sorpce iontů rtuti na montmorillonitu

Abstract

Adsorption of mercury ions onto montmorillonite is the purporte of barchelor work. In the text part, the characteristics and properties of heavy metals and mercury, their toxicity, presence of mercury in enviromental, the adsorption mechanism, ions exchange, the structure of phyllosilicate, including of montmorillonite and the use of spectral methods is described. In the experimental part the adsorption of mercury onto montmorillonite is explained and diagrams of adsorption isotherms, dependence of ionic forms of mercury in pH, concentration and adsorption of hydrogen cations and analysis of montmorillonit after adsorption with RTG powder difraction, electron mikcroskopy, infrared spectroskopy and thermal analysis.