Please use this identifier to cite or link to this item: https://doi.org/10.1080/07373930701285993
Title: TG-DTG Analysis of Chemically Bound Moisture Removal of AlF3 · 3H2O
Authors: Yang, G.Y.
Shi, Y.Ch.
Liu, X.D.
Mujumdar, A.S. 
Keywords: AlF3 · 3H2O
Hydrolysis
Thermal decomposition
Thermogravimetry
Water of hydration
Issue Date: Apr-2007
Citation: Yang, G.Y., Shi, Y.Ch., Liu, X.D., Mujumdar, A.S. (2007-04). TG-DTG Analysis of Chemically Bound Moisture Removal of AlF3 · 3H2O. Drying Technology 25 (4) : 675-680. ScholarBank@NUS Repository. https://doi.org/10.1080/07373930701285993
Abstract: To dry chemically bound moisture of AlF3 · 3H2O efficiently and with less hydrolyzation, the thermal decomposition mechanism and kinetics of AlF3 · 3H2O were established by the thermo-gravimetric technique. The results indicated that the thermal decomposition process of AlF3·3H2O consisted of two stages: a rapid dehydration stage and a combined dehydration and hydrolysis stage. The kinetic models for these two subprocesses obtained in this work are f(α) = 1.5(1 - α)4/3[(1 - α)-1/3 -1]-1 and f(α) = 1.5(1- α)2/3 [(1 + α)1/3-1]-1 respectively.
Source Title: Drying Technology
URI: http://scholarbank.nus.edu.sg/handle/10635/85745
ISSN: 07373937
DOI: 10.1080/07373930701285993
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