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	Synergic actions of temperature and humidity on the dielectric spectra of ceramics Spohner, Milan ; Rozsívalová, Zdenka (referee) ; Frk, Martin (advisor) The thesis deals with monitoring of dielectric material properties with the help of the dielelectric relaxation spectroscopy method in the frequency domain. Furthermore, new electrode system is designed and realized in order to enable working in onerous climatics conditions. The new electrode system is used for experimental investigation of complex permittivity parts of ceramic samples in the course of moisture absorption at various relative humidity and temperatures. Detailed record
	Hydrolytical stability of poly(3-hydroxybutyrate) Korčušková, Martina ; Petruš, Josef (referee) ; Kučera, František (advisor) The bachelor thesis deals with the study of hydrolytical stability of poly(3-hydroxybutyrate) in the hydrolysis with excess of water and in the hydrolytic degradation in melt. Theoretical part summarises knowledge about the process, mechanism and kinetics of hydrolysis and contains an overview of further decomposition reactions of poly(3-hydroxybutyrate). Experimental part is focused on degradation of poly(3-hydroxybutyrate) in the presence of water and on comparing the rate of hydrolytical degradation with acidic and alkaline catalysis. In order to comparing the range of hydrolysis, hydrolytic degradation of poly(3-hydroxybutyrate) was investigated in extruder at the temperature of 170 °C. Samples were analyzed to determine the melt volume index, melt temperature, degree of crystallinity, distribution of molecular mass and the structure of poly(3 hydroxybutyrate) using infrared spectroscopy. Detailed record
	Hydrolytical stability of poly(3-hydroxybutyrate) Korčušková, Martina ; Petruš, Josef (referee) ; Kučera, František (advisor) The bachelor thesis deals with the study of hydrolytical stability of poly(3-hydroxybutyrate) in the hydrolysis with excess of water and in the hydrolytic degradation in melt. Theoretical part summarises knowledge about the process, mechanism and kinetics of hydrolysis and contains an overview of further decomposition reactions of poly(3-hydroxybutyrate). Experimental part is focused on degradation of poly(3-hydroxybutyrate) in the presence of water and on comparing the rate of hydrolytical degradation with acidic and alkaline catalysis. In order to comparing the range of hydrolysis, hydrolytic degradation of poly(3-hydroxybutyrate) was investigated in extruder at the temperature of 170 °C. Samples were analyzed to determine the melt volume index, melt temperature, degree of crystallinity, distribution of molecular mass and the structure of poly(3 hydroxybutyrate) using infrared spectroscopy. Detailed record
	Synergic actions of temperature and humidity on the dielectric spectra of ceramics Spohner, Milan ; Rozsívalová, Zdenka (referee) ; Frk, Martin (advisor) The thesis deals with monitoring of dielectric material properties with the help of the dielelectric relaxation spectroscopy method in the frequency domain. Furthermore, new electrode system is designed and realized in order to enable working in onerous climatics conditions. The new electrode system is used for experimental investigation of complex permittivity parts of ceramic samples in the course of moisture absorption at various relative humidity and temperatures. Detailed record

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