Open AccessStudy on physical properties of dispersed silica
Author(s) -
E. Tserenjav,
V. Jigmeddorj,
Б.Д. Лыгденов,
U Bayraa,
D D Tsevelmaa
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/684/1/012011
Subject(s) - materials science , colloidal silica , wetting , colloid , amorphous solid , viscosity , chemical engineering , adsorption , mineralogy , analytical chemistry (journal) , composite material , crystallography , chemistry , chromatography , coating , engineering
The paper deals with the physical properties of colloidal silica dispersed system such as distribution width ( Q x , %) and density ( q x , %) defined by photon cross correlation spectroscopy (PCCS) at an average size of 17.06 nm for D 50 % and the area of specific surface of 349.96 m 2 cm −3 depending on molar ( R m2 ) optimal ratio of silica stone mineral to alkali ash powder. The change of crystal structure to amorphous state was determined by X-ray diffraction analysis. The results of their kinematic viscosity, liquid density, UV light adsorption inspections show possibility to produce the colloidal silica by using the wetting and ultrasonic vibration method for that fusible alloy.