Publikace detail

StepScan DSC The useful tool for the study of the glass transition phenomenon

Autoři: Holubová Jana | Černošková Eva | Černošek Zdeněk

Rok: 2013

Druh publikace: článek v odborném periodiku

Název zdroje: Journal of Thermal Analysis and Calorimetry

Název nakladatele: Springer

Strana od-do: 1633-1638

Tituly:

Jazyk	Název	Abstrakt	Klíčová slova
cze	StepScan DSC: užitečný nástroj ke studiu skelné transformace	Metoda StepScan DSC byla použita ke studiu skelné transformace. Tato metoda dovoluje monitorování reverzibilních a nereverzibilních procesů a je to tedy velmi užitečný nástroj pro studium skelné transformace skelných materiálů.	skelný přechod; StepScan DSC; TMDSC; fragilita
eng	StepScan DSC The useful tool for the study of the glass transition phenomenon	StepScan DSC technique was used for the study of the glass transition phenomenon. This method allows relatively good monitoring of reversing and non-reversing processes, and thus is very useful tool for glass transition studies of wide type of glass-forming materials, including inorganic glasses as well as organic polymers. In this work, experience with the StepScan DSC technique is summarized. Some interesting results of its application are presented, such as determination of glass transition temperature independent on thermal history of glass, discovered relationship between the slope of temperature dependence of C (p) in T (g), and Angel's index of fragility and estimation of viscosity glass transition temperature, T (g,eta).	glass transition; StepScan DSC; TMDSC; fragility

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