Solid-State Interaction of Aluminium Hydroxide with Lithium Salts

The solid-state synthesis of [LiAl₂(OH)₆]Cl · mH₂O at room and elevated temperatures from powdered solid reagents, lithium chloride and gibbsite, is described. The synthesis is performed with the help of different devices including a laboratory mixer, large-scale laboratory arm mixer, and planetary centrifugal mill. The interaction of the components depends on both the dispersity of Al(OH)₃ and the nature of lithium chloride. At the initial stage, the interaction is limited by the rate of lithium chloride diffusion through the layer of the product formed. Activation energy, calculated according to the Valency–Carter equation, is 53 ± 5 kJ/mol.     

Preparing High-Purity Lithium Hydroxide Monohydrate by the Electrochemical Conversion of Highly Soluble Lithium Salts

Theoretical Foundations of Chemical Engineering - A series of studies on the preparation and reproduction of a solution of lithium sulfate obtained from technical salts Li2CO3 and Li2SO4 ?...     

Production of Lithium Hydroxide Monohydrate from Natural Brine

Theoretical Foundations of Chemical Engineering - For the first time it is proposed to produce lithium hydroxide monohydrate as a primary derivative product from hydromineral raw materials. This...     

Synthesis of Selective Sorbent LiCl ⋅ 2Al(OH)3 ⋅ nH2O

Theoretical Foundations of Chemical Engineering - A synthesis process of selective layered sorbent LiCl ? 2Al(OH)3 ? nH2O from a mixture of LiCl + AlCl3 + NaOH + H2O solutions with the...