Simplified synthesis of layered double hydroxide using a natural source of magnesium |
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| Authors: | Khaled Hosni Ezzeddine Srasra |
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| Affiliation: | aUnité de recherche sur les matériaux, Centre des recherches et des technologies de l'énergie, Pôle technologique de Borj Cedria, Tunisia |
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| Abstract: | The dolomite is a double carbonate; it is a natural source of calcium and magnesium ions. In this study, Mg–Al–CO3 layered double hydroxide was synthesized from the dolomite by a simple method. The effect of synthesis parameters, such as M2+/Al3+ ratio, reaction temperature and pH on their structure, and textural properties were studied. The structure of materials was characterized by X-ray diffraction, Fourier transform infrared spectroscopy, thermogravimetric analysis (TGA) and Brunauer, Emmett, and Teller (BET) measurements. |
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| Keywords: | Hydrotalcite Dolomite Double layer hydroxides XRD Memory effect |
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