A Kinetic Evaluation for Phenothiazine Based Copolymers

Year 2021, , 63 - 70, 31.03.2021

Fatih Doğan

https://doi.org/10.17350/HJSE19030000214

Abstract

In here, the nonisothermal decomposition kinetics of co-polymers based phenothiazine was present-ed. For this, firstly, 3, 7-di-2-thienyl-10H-phenothiazine (TF) was prepared via an optimized Suzu-ki–Miyaura cross-coupling reaction. After monomer (TF) characterization, the copolymerization re-actions with EDOT and thiophene were performed by the electrochemical technique. The molecular masses of the co-polymers were found by gel permeation chromatography (GPC) analysis. Thermal characterizations of the resulting polymers were conducted by thermogravimetric analyses. The thermal decomposition kinetics of the resulting polymers was also performed. For this, the kinetic methods (Tang, FWO, KAS, Kissinger, and Friedman) based on the multiple heating rates were used. Several kinetic parameters related to the decomposition kinetics of the solid-state were revealed.

Keywords

Thermal decomposition, phenothiazine, copolyme, kinetic

Supporting Institution

Çanakkale Onsekiz Mart University

Project Number

Project Nu:FBA:2013-83

Thanks

This study was supported by Çanakkale Onsekiz Mart University, the Scientific Research Coordina-tion Unit, (Project Nu:FBA:2013-83)

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