Mechanochemical synthesis of layered double hydroxides
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Date
Authors
Bester, K.M. (Keagan)
Focke, Walter Wilhelm
Labuschagne, F.J.W.J. (Frederick Johannes Willem Jacobus)
Journal Title
Journal ISSN
Volume Title
Publisher
American Institute of Physics
Abstract
Hydrotalcite-like layered double hydroxide was successfully synthesised from metal oxides and hydroxides using a horizontal bead mill and was identified as a mixture of hydrotalcite and meixnerite. The final thermally aged material that was milled for three hours has a particle size distribution in the range 0.5µm to 12µm. XRD and FTIR both suggest that the synthesised material is phase-pure LDH but the amorphous halo present in the XRD results suggests that an amorphous compound is present as a contaminant.
Description
Keywords
Layered double hydroxide (LDH), Metal oxides, Hydroxides, Horizontal bead mill, Meixnerite, Hydrotalcite
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Citation
Bester, K.M., Focke, W.W. & Labuschagné, F.J.W.J. Mechanochemical synthesis of layered double hydroxides. AIP Conference Proceedings 2055, 050009 (2019); https://doi.org/10.1063/1.5084828.