Title of article :
Kinetics and vaporization of anil in nitrogen atmosphere – Non-isothermal condition
Author/Authors :
Manikandan, G. Annamalai University - Department of Chemistry, India , Jayabharathi, J. Annamalai University - Department of Chemistry, India , Rajarajan, G. Annamalai University - Department of Chemistry, India , Thanikachalam, V. Annamalai University - Department of Chemistry, India
From page :
265
To page :
270
Abstract :
The thermal vaporization kinetics of Schiff’s base was studied by thermogravimetry (TG) and differential thermal analysis (DTA) techniques using non-isothermal conditions. The kinetic parameters were calculated under model-free (Friedman’s, Kissinger–Akahira–Sunose (KAS) and Flynn–Wall–Ozawa (FWO) methods) and model-fitting (Coats–Redfern, CR) methods. The results of the Friedman’s isoconversional analysis of the TG data suggest that the investigated vaporization process follows a single-step reaction. Based on the obtained results, the mass loss is caused mainly by vaporizations and not by decomposition. The most probable kinetic model for vaporization of the compound is P2 (power law).
Keywords :
Schiff’s base , Thermogravimetric analysis , Kinetic parameters , Non , isothermal , Isoconversional
Journal title :
Journal Of King Saud University - Science
Journal title :
Journal Of King Saud University - Science
Record number :
2609264
Link To Document :
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