"To keep the Sport collection models as light as possible, we used an aluminosilicate
glass that's especially resistant to scratches and impact."
Hydrated sodium calcium aluminosilicate
: Effects on zinc, manganese, vitamin A, and riboflavin utilization.
Between the two aluminosilicate
shells (4 and 6), 6 had the higher total porosity (37.65%) and exhibited lower thermal conductivity values throughout the measured temperature range.
Clay products are one of the final phases of weathering of aluminosilicate
rocks, the final stage of weathering which are predominantly kaolinitic clay montmorillonite and composition.
Geopolymer as cementitious material prepared from activation of aluminosilicate
such as fly ash and metakaolin with alkaline solution from sodium/potassium hydroxide and silicate has evolved as alternative to Portland base cementitious material such as mortar and concrete.
Moreover, the influence of intercalation reaction on pore size of adsorbent has two completely opposite effects : the "pore blockage" effect, organic molecules fill pores and result in the decrease of pore size and [S.sub.BET], and the "pore prop" effect, macromolecular organics insert into the interlayer and cause the distraction of aluminosilicate
layer and the increase of pore size and [S.sub.BET].
The geopolymer process is a chemical reaction between aluminosilicate
materials and alkaline solutions under high curing temperature conditions.
cages and the n-rings connect to form a three dimensional net type structure.
Researchers report that applying crushing pressure to the mineral natrolite, one of the aluminosilicate
minerals called zeolites, causes nanopores to open up and allow in--and trap--europium ions, which could lead to a new method of processing nuclear waste.
Plibrico Company is a leading manufacturer and installer of aluminosilicate
and high-alumina monolithic refractories used in a variety of demanding thermal applications.
The tuff was characterised by the occurrence of an amorphous aluminosilicate
(see the broad hump at 2[theta] = 17.5-20.5 [degrees], having a maximum at 2[theta] = ~ 22).
It can be divided into four steps: (i) dissolution of Si and Al from the solid aluminosilicate
materials in the strongly alkaline aqueous solution, (ii) formation of oligomers species (geopolymers precursors) consisting of polymeric bonds of Si-O-Si and/or Si-O-Al type, (iii) polycondensation of the oligomers to form a three-dimensional aluminosilicate
framework (geopolymeric framework) and (iv) bonding of the undissolved solid particles into the geopolymeric framework and hardening of the whole system into a final solid polymeric structure (Davidovits, 2008; Xu and Deventer, 2000; Panias, 2007).