Puttipipatkhachorn, "Sodium alginate-magnesium aluminum silicate
composite gels: characterization of flow behavior, microviscosity, and drug diffusivity," AAPS PharmSciTech, vol.
used was manufactured by Bagri Minerals and Chemicals Limited, India, having specific gravity 2.5; BET surface area, 16-17 [m.sup.2]/g; Oil absorption as per IS:505 is 60 [+ or -] 5 and mean particle size (D 50) 1-1.5 micron.
The unexpectedly high head losses during the transmission of water and the discovery of a build-up of aluminum silicate
on the pipe walls led to investigation of possible pipeline cleaning methods.
Total quantity or scope: Delivery of 10 000 glass-ceramic tube diffusers, range of aeration tank in a com-municipal sewage treatment plant, depth 4.65 to 4.85 m, effective BegasungslEnnge 750 mm, outer diameter 70 mm, inner diameter 40 mm ceramic material from glass-bonded aluminum silicate
, burned genuine ceramic / chamotte or higher, allowable average pore size of 80-110 mu, allowable pressure loss at 8 mA iN / H / m ventilation less than / equal to 28 mbar, resistant to hot and cold acids and alkalis up to pH 9 and gases up to 900 deg.
It is shown that the diffraction peaks of sodium aluminum silicate
phase still existed after reaction for 1 h, indicating that the dissolution rate of the precursor materials in the NaOH solution is slower than those using pure chemical agents as raw material.
Hydrous, anhydrous, and thermo-optic aluminum silicates
The results revealed the sand additive with the most significant effect on emissions was aluminum silicate
, which showed an emissions decrease of 25%.
Emeralds, for example, which are composed of beryllium aluminum silicate
with a dash of chromium, are generated by a variety of geological recipes.
* VEEGUM[R] Magnesium Aluminum Silicate
.(INCI: Magnesium Aluminum Silicate
Nanometer-sized hydrous aluminum silicate
, which is called imogolite, [(HO).sub.3][Al.sub.2][O.sub.3]Si(OH), has tubular structure of ~2.3nm external and ~1.0nm internal diameters , with up to several micrometers lengths.
Kaopaque dclaminated aluminum silicate
reportedly offers improved physical properties in most thermoplastics.
Emeralds are a kind of beryl--beryllium aluminum silicate
with a dash of chromium, which produces the characteristic green.