Digital Library
Close Browse articles from a journal
 
<< previous    next >>
     Journal description
       All volumes of the corresponding journal
         All issues of the corresponding volume
           All articles of the corresponding issues
                                       Details for article 11 of 12 found articles
 
 
  Quantitative evaluation of early-stage growth kinetics of heterogeneously nucleated spherulites: Has the nucleation induction time a nonzero value?
 
 
Title: Quantitative evaluation of early-stage growth kinetics of heterogeneously nucleated spherulites: Has the nucleation induction time a nonzero value?
Author: Lednicky, F.
Muchova, M.
Appeared in: Journal of macromolecular science. Part B, Physics
Paging: Volume 34 (1995) nr. 1-2 pages 75-85
Year: 1995-02-01
Contents: Early stages of polymer crystallization are pronouncedly influenced by the presence of a foreign phase, the surface of which may increase the formation of crystal nuclei. However, measurement of the initial stages of the crystallization with the aid of conventional methods is extremely difficult. The possibility of using the Avrami equation in its classic form for that purpose is discussed and found inappropriate. Characterization of the initial crystallization stages is corroborated using the crystallization induction time, which represents the most probable value of the nucleation times of individual spherulites. The induction time of polypropylene without a nucleation agent was found to be positive.
Publisher: Taylor & Francis
Source file: Elektronische Wetenschappelijke Tijdschriften
 
 

                             Details for article 11 of 12 found articles
 
<< previous    next >>
 
 Koninklijke Bibliotheek - National Library of the Netherlands