Repozytorium
Wyszukaj
Kolekcje
Inne
Indicators of premelting in 1-decanol and 1-nonanol studied by FTIR spectroscopy
Autorzy
Rok wydania
2022
Czasopismo
Numer woluminu
28
Strony
101676/1-101676/8
DOI
10.1016/j.surfin.2021.101676
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
In this paper, the use of FTIR spectroscopy as a way of studying the premelting behavior of n-nonanol and n-decanol is discussed. The OH and CH stretching vibrations were analyzed, and compared with the results obtained from the CH2 rocking vibrations band (frequently employed in the detection of rotator state and surface premelting), and the previous results of the authors from the nonlinear dielectric effect method. It was determined that the selected regions of IR spectra were sensitive to pretransitional changes. In n-decanol, a wider range of pretransitional changes was observed, consistent with the formation of rotator state followed by surface premelting. It was confirmed by the changes in the CH2 rocking band. In nonanol, no signs of rotator state formation were found, with only surface premelting present.
Słowa kluczowe
Melting, Phase transition, Rotator state, Premelting, Infrared, Solid state
Adres publiczny
http://dx.doi.org/10.1016/j.surfin.2021.101676
Strona internetowa wydawcy
Podobne publikacje
Inside Out Approach to Rotator State in Hydrogen-Bonded System — Experimental and Theoretical Cross-Examination in n-Octanol.
Pocheć Michał, Krupka Katarzyna M., Panek Jarosław J., Orzechowski Kazimierz, Jezierska Aneta
Molybdenum complexes bearing the tris(1-pyrazolyl)methanesulfonate ligand: synthesis, characterization and electrochemical behaviour.
Dinoi C., Guedes da Silva M. Fátima. C., Alegria Elisabete C. B. A., Smoleński Piotr, Martins Luisa M. D. R. S., Poli R., Pombeiro Armando J. L.
Luminescence study of Eu3+-doped garnet phosphors : relating structure to emission.
Pasiński Damian, Sokolnicki Jerzy