SciELO - Scientific Electronic Library Online

 
vol.25 issue2Variables search technique applied to gas separationImplications, large and small, from chemical education research for the teaching of chemistry author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

Related links

Share


Química Nova

Print version ISSN 0100-4042On-line version ISSN 1678-7064

Abstract

YAMAKI, Sahori B.; PEDROSO, Andréa G.  and  ATVARS, Teresa D. Z.. Glassy state on the undergraduate course in chemistry (physical chemistry). Quím. Nova [online]. 2002, vol.25, n.2, pp.330-334. ISSN 0100-4042.  http://dx.doi.org/10.1590/S0100-40422002000200023.

We consider the relevance of the study of the glassy state properties and the glass transition as important topics of the physical chemistry for undergraduate courses of Chemistry. Two of the most important theoretical approaches for the description of the glassy state, the thermodynamic and the kinetic models, are summarized with emphasis on the physical chemistry aspects. Examples illustrating the glass transition of some materials are also presented.

Keywords : glassy state; phase transitions; thermodynamic and kinetic models.

        · text in Portuguese     · Portuguese ( pdf )

 

Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License