|Title:||Growth behavior of aragonite under the influence of magnetic field, temperature, and impurity||Authors:||Wang S.S.S.
|Issue Date:||2012||Journal Volume:||51||Journal Issue:||2||Start page/Pages:||1041-1049||Source:||Industrial and Engineering Chemistry Research||Abstract:||
With and without magnetization, the growth rates of aragonite seeds were measured in a stirred-tank crystallizer in the presence of Fe 2+ or Sr 2+ acting as an impurity at two temperature levels, using the constant-composition technique. The concentration range of the impurity investigated was between 0 and 2 ppm, and the temperature settings were either 25 or 35¢XC. The individual factors each had a distinct effect on the growth rate of aragonite, and the combined effects became complicated, especially in the presence of Sr 2+, which changed the surface structure of the aragonite seed dramatically. ? 2011 American Chemical Society.
|Appears in Collections:||化學工程學系|
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