METHOD FOR PREPARING A CRYSTALLIZED SOLID HAVING AN LTA STRUCTURE IN AN IONIC LIQUID MEDIUM

摘要

The invention relates to a method for preparing a crystallized metallophosphate solid having an LTA structure, including at least the following steps: i) mixing at least one phosphate anion source, at least one source of at least one trivalent element G, at least one fluoride anion source, and optionally, at least one source of a tetravalent element in the presence of at least one ionic liquid consisting of a 1-benzyl-3-methylimidazolium sa and ii) ionothermally treating the liquid until said solid having an LTA structure is formed.