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Universal Journal of Chemistry(CEASE PUBLICATION) Vol. 2(2), pp. 17 - 22
DOI: 10.13189/ujc.2014.020201
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Decomposition Kinetics of Some New Schiff Bases Derived From 4-Amino Benzoic Acid


Shipra Baluja *, Kapil Bhesaniya
Physical Chemistry Laboratory, Department of Chemistry, Saurashtra University, Rajkot- 360 005, Gujarat, India

ABSTRACT

Some new Schiff bases have been synthesized from 4- amino benzoic acid and their thermal analysis have been carried out by TG technique. TG data of decomposition have been analysed for the kinetic parameters using Freeman-Carroll method. From the observed curves, various kinetic parameters such as order of degradation (n), energy of activation (E), frequency factor (A) and entropy change (鈭哠) have been evaluated. Further, thermal stability of Schiff bases have been determined, which is found to depend on the type of substituent present in the compounds.

KEYWORDS
4-Amino Benzoic Acid, Thermo Gravimetric Analysis, Differential Scanning Calorimeter, Kinetic Parameters, Thermal Stablity

Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] Shipra Baluja , Kapil Bhesaniya , "Decomposition Kinetics of Some New Schiff Bases Derived From 4-Amino Benzoic Acid," Universal Journal of Chemistry(CEASE PUBLICATION), Vol. 2, No. 2, pp. 17 - 22, 2014. DOI: 10.13189/ujc.2014.020201.

(b). APA Format:
Shipra Baluja , Kapil Bhesaniya (2014). Decomposition Kinetics of Some New Schiff Bases Derived From 4-Amino Benzoic Acid. Universal Journal of Chemistry(CEASE PUBLICATION), 2(2), 17 - 22. DOI: 10.13189/ujc.2014.020201.