FIELD: chemistry.
SUBSTANCE: invention relates to novel crystalline germanosilicate compositions and methods for production thereof. Crystalline germanosilicate compositions suitable for catalysis and gas separation are compositions containing a three-dimensional framework having pores defined by 10- and 14-member rings. Invention describes methods for preparing said compositions using substituted benzylimidazolium organic structure-forming agents. Also disclosed are methods of using said crystalline compositions.
EFFECT: provided are compositions with increased pore size, capable of treating larger molecules.
37 cl, 37 dwg, 15 tbl, 25 ex
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