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- Title
Thermal decomposition kinetics of some aromatic azomonoethers.
- Authors
Rotaru, A.; Moanţă, Anca; Rotaru, P.; Segal, E.
- Abstract
Thermal analysis of 4-[(4-chlorobenzyl)oxy]-4′-chloro-azobenzene dye, exhibiting liquid crystalline properties, was performed in dynamic air atmosphere. The compound behavior was investigated using TG, DTG, DTA and DSC techniques, under non-isothermal linear regime. The evolved gases were analyzed by FTIR spectroscopy. Kinetic parameters of the first decomposition step were obtained by means of multi-heating rates methods, such as isoconversioanl methods, IKP method and Perez-Maqueda et al. criterion.
- Subjects
THERMAL analysis; POLYMER liquid crystals; ISOTHERMAL transformation diagrams; FOURIER transform infrared spectroscopy; PHASE transitions
- Publication
Journal of Thermal Analysis & Calorimetry, 2009, Vol 95, Issue 1, p161
- ISSN
1388-6150
- Publication type
Article
- DOI
10.1007/s10973-008-9070-7