FIELD: chemistry.
SUBSTANCE: claimed is colloid alumosilicate of formula: M2O-(0.1-1.2)Al2O3·(4-12)SiO2, where M represents cation of alkali metal or ammonium. Alumosilicate is in form of spherical particles with specific surface 300-450 m2/g. Surface of particles contains alumosilicate anionic centres in quantity from 1.2 to 2.5 aluminium anions Al3+ per 10 nm2 of surface. Particles represent agglomerates with size from 60 to 610 nm. Obtained alumosilicate is characterized by specific diffractogram, presented in description.
EFFECT: obtaining novel colloid alumosilicate compound from available and cheap raw material components.
3 tbl, 3 dwg, 4 ex
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