http://www.cnr.it/ontology/cnr/individuo/prodotto/ID18190
A mathematical method to estimate the equilibrium melting temperature from growth rate data (Articolo in rivista)
- Type
- Label
- A mathematical method to estimate the equilibrium melting temperature from growth rate data (Articolo in rivista) (literal)
- Anno
- 2011-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1007/s10965-010-9394-4 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- MARIA RAIMO Consiglio Nazionale delle Ricerche-Istituto di Chimica e Tecnologia dei Polimeri (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Note
- Scopus (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Maria Raimo: CNR ICTP (literal)
- Titolo
- A mathematical method to estimate the equilibrium melting temperature from growth rate data (literal)
- Abstract
- The regime transitions analysis is subject to all
the limitations of the ordinary least squares method which
is generally applied to the linearized form of the Lauritzen-
Hoffman equation. Therefore, polymers growth rate has to
be measured in a sufficiently wide temperature range to
ensure a reliable kinetic analysis based on the secondary
nucleation theory. Furthermore, an accurate value of the
equilibrium melting temperature has to be used in order to
achieve trustworthy thermodynamics outcomes, although
this quantity may be affected by a high uncertainty. Here a
method is proposed in order to verify directly from growth
rate data the use of the most reliable value of the
equilibrium melting temperature. The method is based on
the comparison between the derivatives of the growth rate
functions calculated by the Lauritzen-Hoffman equation
using the outcomes of the regime analysis.
Keywords Crystallization . Crystals growth rate .
Regime transitions . Secondary nucleation theory (literal)
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