Glass, silicate

Hydrogen fluoride Catalyst in some petroleum refining, etching glass, silicate extraction by-product in electrolytic production of aluminum Petroleum, primary metals, aluminum Strong irritant and corrosive action on all body tissue damage to citrus plants, effect on teeth and bones of cattle from eating plants... 

Hydrogen fluoride reacts witlr metal carbonates, oxides, and hydroxides. Accumulation of these fluoride compounds can render valves and other close-fitting moving parts inoperable in a process system, causing possible equipment or process failures. Hydrogen fluoride also attacks glass, silicate ceramics, leather, natural rubber, and wood, but does not promote their combustion. 

Close to silica fibres are silicate fibres drawn from optical glasses. Silicate fibres are typically applicable in the visible spectral region. Their optical losses in the visible region usually reach much higher values than silica fibres - at least 102dB/km. On the other hand, the refractive index can be tailored in a large interval (from 1.5 for the BK-class to 1.95 for the... 

Capture the dispersed liquid in water glass (silicates) (F)... 

The activation energies calculated for Rb, Cs and Sr in the present study (Table III and Figure 8) are considerably lower than those calculated for high temperature diffusion in both crystalline and glass silicates. This discrepancy in the latter case implies that the glass matrix may be significantly different in high and low temperature diffusion studies. 

Albite-diopside glass Silicate Difference Difference Difference... 

Porous glass Silicates Hydrophilic, cation exchanger, Bronsted acid sites... 

Dissolution is an important process of slag hydration, particularly at early age. The sodium, potassium and aluminum ions, as well as the other basic elements of glass silicate network are released first to the solution [1, 2], The concentration of calcium ions, silica and alumina in the liquid phase is low (Fig. 8.1) [2]. 

Silica is the major component of silicate glasses, which constitute more than 98% of commercial glasses. Silicate glasses include silica together with... 

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