Kinetics of Thermal Decomposition of Copper(II) Acetate Monohydrate |
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Authors: | A Y Obaid A O Alyoubi A A Samarkandy S A Al-Thabaiti S S Al-Juaid A A El-Bellihi El-H M Deifallah |
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Institution: | (1) Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, P.O. Box 9028, Saudi Arabia |
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Abstract: | The thermal decomposition of copper(II) acetate monohydrate was studied in air and nitrogen atmospheres by means of DTA-TG
and SEM measurements. The kinetics of the thermal decomposition steps in air was studied by using isothermal and non-isothermal
thermogravimetric techniques. The results are discussed in terms of various reaction interface models and different techniques
of computational analysis of non-isothermal data. The activation parameters, calculated by using a composite method of integral
analysis of non-isothermal data, revealed not only their independence from the heating rate and fractional reaction, but also
a better correlation and agreement with the results obtained under isothermal conditions.
This revised version was published online in July 2006 with corrections to the Cover Date. |
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Keywords: | copper acetate decomposition ESM DTA TG |
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