A systematic study of the isothermal crystallization of the mono-alcohol n-butanol monitored by dielectric spectroscopy
作者： T. Hecksher , C. Alba-Simionesco , K. Niss , M. H. Jensen
DOI: 10.1063/1.4931807
关键词:
摘要: Isothermal crystallization of the mono-hydroxyl alcohol n-butanol was studied with dielectric spectroscopy in real time. The carried out using two different sample cells at 15 temperatures between 120 K and 134 K. Crystallization is characterized by a decrease intensity. In addition, shift relaxation times to shorter observed during process for all temperatures. environments induced quite behaviors, consistent reproducible over An explanation difference proposed on background an Avrami analysis Maxwell-Wagner analysis. Both types suggest that morphology crystal growth changes from higher dimension lower point crystallization. More generally, we conclude microscopic interpretation measurements requires multiple probes, cells, protocols.
harvard.edu
scitation.org
aip.org 
core.ac.uk 
sci-hub.st 参考文章(43)
Karl Willy Wagner, Erklärung der dielektrischen Nachwirkungsvorgänge auf Grund Maxwellscher Vorstellungen Archiv für Elektrotechnik. ,vol. 2, pp. 371- 387 ,(1914) , 10.1007/BF01657322
B.V. Bolshakov, A.G. Dzhonson, On the number of amorphous phases in n-butanol Journal of Non-Crystalline Solids. ,vol. 351, pp. 444- 454 ,(2005) , 10.1016/J.JNONCRYSOL.2005.01.035
Broadband dielectric spectroscopy Springer. ,(2003) , 10.1007/978-3-642-56120-7
Pablo G. Debenedetti, Metastable Liquids: Concepts and Principles ,(1996)
C. Gainaru, R. Figuli, T. Hecksher, B. Jakobsen, J. C. Dyre, M. Wilhelm, R. Böhmer, Shear-modulus investigations of monohydroxy alcohols: evidence for a short-chain-polymer rheological response. Physical Review Letters. ,vol. 112, pp. 098301- 098301 ,(2014) , 10.1103/PHYSREVLETT.112.098301
M. T. Viciosa, N. T. Correia, M. Salmerón Sanchez, A. L. Carvalho, M. J. Romão, J. L. Gómez Ribelles, M. Dionísio, Real-time monitoring of molecular dynamics of ethylene glycol dimethacrylate glass former. Journal of Physical Chemistry B. ,vol. 113, pp. 14209- 14217 ,(2009) , 10.1021/JP903212G
I M Shmyt’ko, R J Jiménez-Riobóo, M Hassaine, M A Ramos, Structural and thermodynamic studies of n-butanol. Journal of Physics: Condensed Matter. ,vol. 22, pp. 195102- 195102 ,(2010) , 10.1088/0953-8984/22/19/195102
Juraj Sibik, Michael J. Sargent, Miriam Franklin, J. Axel Zeitler, Crystallization and phase changes in paracetamol from the amorphous solid to the liquid phase. Molecular Pharmaceutics. ,vol. 11, pp. 1326- 1334 ,(2014) , 10.1021/MP400768M
Neslihan Sağlanmak, Albena I. Nielsen, Niels Boye Olsen, Jeppe C. Dyre, Kristine Niss, An electrical circuit model of the alpha-beta merging seen in dielectric relaxation of ultraviscous liquids. Journal of Chemical Physics. ,vol. 132, pp. 024503- 024503 ,(2010) , 10.1063/1.3270164
M. Hassaine, M. A. Ramos, Calorimetric studies at low temperatures of glass-forming 1-butanol and 2-butanol Physica Status Solidi (a). ,vol. 208, pp. 2245- 2248 ,(2011) , 10.1002/PSSA.201000757