An efficient and template‐free synthesis of mesoporous silica from coal fly ash
Dandan Liu,
Huimin Qiao,
Shiyao Qin
et al.
Abstract:In the study, the desilication liquids and acid‐leached residues derived from the “alumina extraction process” of coal fly ash (CFA) were used as raw materials to prepare sodium silicate precursor. Then, the mesoporous silica with controllable pore structure properties was synthesized by an efficient, template‐free process from obtained sodium silicate. The effect of the sodium silicate properties and synthesis conditions on the pore structure properties of disordered mesoporous silica were investigated. The r… Show more
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