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The difference between magnesium lithium silicate and magnesium silicate:
Date: 2016/6/24 16:09:48

The difference between magnesium lithium silicate and magnesium silicate: 

Magnesium lithium silicate has a thickener and thixotropic properties and adsorption capacity. Composite magnesium silicate can use as interior exterior insulation and exterior wall insulation for construction.

The Li4SiO4-Mg2SiO4 binary system contains a congruently-melting phase, Li2MgSiO4(magnesium lithium silicate), which has an Li3PO4-type structure and is isostructural with Li2ZnSiO4 at high temperatures. Li2MgSiO4 and Li4SiO4 exhibit considerable mutual solubility. Slow cooling of their solid solutions causes some exsolution and both phases undergo a series of transformations. More rapid quenching, followed by annealing at lower temperatures, gives rise to several metastable orthosilicate phases. 

The binary join Li2MgSiO4(magnesium lithium silicate)-Li2ZnSiO4 shows complete solid solution in theγ-phase above 870°C. At lower temperatures, a wide range of compositions, from 0 to~80% Li2MgSiO4, transforms to aβ-phase. Ternary isothermal sections are shown at 1200, 900 and 700° C. These have extensive areas of Li4SiO4-type and Li2(Zn, Mg)SiO4-type solid solution. Li4SiO4 does not dissolve in either olivine or willemite solid solutions to any appreciable extent. Does magnesium lithium silicate harmful to the skin? What is the function of magnesium lithium silicate? How to synthesis magnesium lithium silicate? We need to carefully study.


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