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|Title:||TG-DTG Analysis of Chemically Bound Moisture Removal of AlF3 · 3H2O|
|Keywords:||AlF3 · 3H2O|
Water of hydration
|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|
|Appears in Collections:||Staff Publications|
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