Posouzení možnosti charakterizace velikosti částic využitím on-line mikroskopie

Abstract

This diploma thesis deals with study of colloidal particles using real-time microscopy. Three experiments were done in terms of this paper – one with kaolin, another one with gangue and last one with raw water. Theoretical part explains colloidal particles’ properties and methods for its observation. In next chapter, real-time probes used in the experiments are described. Practical part consists of three experiments whose main objective was to observe and register quantity and visual appearance of colloidal particles using FBRM and PVM probe. Results of the experiments were summed up in charts and pictures which show particles’ behaviour during the experiments. Based on these data it can be said that the methods can be applied for instance in a process of flocculation of waste water in a sewage disposal plant