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The invention provides a normal pressure novel process of preparing poly aluminum chloride in high purity with an n-step segmentation method, wherein, the process only needs industrial hydrochloric acid and calcium aluminate powder for water
The traditional methods for preparing magnesium aluminum layered double hydrotalcite (Mg<sub>2</sub>Al-CO<sub>3</sub>LDHs) in industry include coprecipitation and hydrothermal methods. Both these methods have the disadvan
