FIELD: chemistry.
SUBSTANCE: method of producing a zeolite material having a framework structure containing YO2, includes the following steps. 1 - preparing a mixture containing tetravalent elements Y in the elementary form, hydrocool quaternary ammonium, and water. Tetravalent elements Y are a mixture of Si and Ti. 2 - reacting the mixture prepared in step (1) to convert, at least, a portion of the tetravalent elements Y to an oxide form containing Y-O single bonds and/or Y=O double bonds, wherein the mixture reaction in step (2) comprises heating the mixture prepared in step (1) at the temperature of from 30°C to the boiling point of the mixture. 3 - crystallizing the zeolite material from the mixture prepared in step (2). The crystallization is carried out at the temperature of 100 to 250°C under autogenous pressure. According to the method after step (2) and before step (3), the mixture is extricated from solids.
EFFECT: invention provides a cost-effective and environmentally safe method of producing a zeolite material.
8 cl, 10 dwg, 8 ex
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Authors
Dates
2017-11-20—Published
2013-10-01—Filed