Copyright (c) 2013 AJC
This work is licensed under a Creative Commons Attribution 4.0 International License.
Kinetics of Thermal Decomposition of Potassium Sodium Tartrate Tetrahydrate
Corresponding Author(s) : Xinfang Wang
Asian Journal of Chemistry,
Vol. 25 No. 4 (2013): Vol 25 Issue 4
Abstract
Kinetic analyses were performed on potassium sodium tartrate tetrahydrate (KNaC4H4O6·4H2O) using TG/DTA measurement in N2. The thermal behaviour and the effect of heating rate on the kinetics were investigated. To estimate the activation energy E of decomposition, the Ozawa and Kissinger iso-conversional method were applied. All stages of dehydration are governed by nucleation model F1 [g(a) = (1-a)-1].
Keywords
Download Citation
Endnote/Zotero/Mendeley (RIS)BibTeX
- S.-Y. Wang, X.-L. Zhang and W. Wang, Mater. Protect., 41, 41 (2008).
- O. Dier, C. Lin, M. Grau and M.C. Amann, Semiconductor Sci. Technol., 11, 19 (2004).
- R. Kobayashi, N. Sato, M. Ichimura and E. Arai, J. Optoelectronics Adv. Mater., 4, 5 (2003).
- P.B. Lim, N. Fujita, M. Inoue, T. Fujii and K. Yamada, J. Tech.. Phys. (Warsaw), 3, 39 (1998).
- H. Wang, Anal. Chem., 12, 23 (1995).
- J. Sestak, Thermophysical Properties of Solids, Their Measurements and Theoretical Analysis, Elsevier, Amsterdam (1984).
- M. Reading, D. Dollimore and R. Whitehead, J. Thermal Anal., 9, 37 (1991).
- B.L. Yu and J.D. Jiang, Practical Thermal Analysis, Textile Press,Beijing, p. 168 (1990).
- Y.Z. Li, Thermal Analyse, Tsinghua University Press, Beijing, p. 93 (1987).
References
S.-Y. Wang, X.-L. Zhang and W. Wang, Mater. Protect., 41, 41 (2008).
O. Dier, C. Lin, M. Grau and M.C. Amann, Semiconductor Sci. Technol., 11, 19 (2004).
R. Kobayashi, N. Sato, M. Ichimura and E. Arai, J. Optoelectronics Adv. Mater., 4, 5 (2003).
P.B. Lim, N. Fujita, M. Inoue, T. Fujii and K. Yamada, J. Tech.. Phys. (Warsaw), 3, 39 (1998).
H. Wang, Anal. Chem., 12, 23 (1995).
J. Sestak, Thermophysical Properties of Solids, Their Measurements and Theoretical Analysis, Elsevier, Amsterdam (1984).
M. Reading, D. Dollimore and R. Whitehead, J. Thermal Anal., 9, 37 (1991).
B.L. Yu and J.D. Jiang, Practical Thermal Analysis, Textile Press,Beijing, p. 168 (1990).
Y.Z. Li, Thermal Analyse, Tsinghua University Press, Beijing, p. 93 (1987).