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Published in:

Volume 5 Issue 1
January-2018
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR1801012


Registration ID:
171215

Page Number

63-66

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Title

Kinetic study of thermal decomposition of metal dialkanoates

Abstract

The thermal solid phase-decomposition of zinc and cadmium dialkanoates (butanedioate and hexanedioate) was studied thermogravimetrically. Various kinetic parameters viz. Energy of activation, E, Entropy of activation, ΔS, Free energy of activation, ΔG, Enthalpy of activation, ΔH, and Frequency factor, Z have been calculated using Freeman-Carroll’s equation, Coats-Redfern’s equation integral method and Horowitz- Metzger’s equation approximation method. The trend of kinetic parameters was found to be different from that of thermal stability order. The low values of frequency factor, negative values of entropy of activation and positive values of free energy of activation and enthalpy of activation indicate slow nature of decomposition process and exothermic nature of system.

Key Words

Thermogravimetry, Metal dialkanoates, Frequency factor, Activation energy, Entropy of activation.

Cite This Article

"Kinetic study of thermal decomposition of metal dialkanoates", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 1, page no.63-66, January-2018, Available :http://www.jetir.org/papers/JETIR1801012.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"Kinetic study of thermal decomposition of metal dialkanoates", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 1, page no. pp63-66, January-2018, Available at : http://www.jetir.org/papers/JETIR1801012.pdf

Publication Details

Published Paper ID: JETIR1801012
Registration ID: 171215
Published In: Volume 5 | Issue 1 | Year January-2018
DOI (Digital Object Identifier):
Page No: 63-66
Country: AGRA, UTTAR PRADES, INDIA .
Area: Chemistry
ISSN Number: 2349-5162
Publisher: IJ Publication


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