magnesium silicate การใช้

• However, it is now usually made from talc ( magnesium silicate ).
• The chief constituent of the parent rock is a variant of iron-magnesium silicate.
• Class 2 capacitors are made of magnesium silicate and aluminium oxide.
• Patents are pending on the use of magnesium silicate as a cement substitute.
• This layer is made of rocks rich in magnesium silicate minerals.
• When used as a food additive, it is safe to ingest synthetic magnesium silicate.
• "' Richterite "'is a sodium calcium magnesium silicate mineral belonging to the amphibole group.
• Ultramafic rocks lack aluminium, which allows carbonate to react with magnesium silicates to form talc.
• The first minerals to form in this ocean were the iron and magnesium silicates olivine and pyroxene.
• Hornblende is an isomorphous mixture of three molecules; a calcium-iron-magnesium silicate, an aluminium-iron-magnesium silicate, and an iron-magnesium silicate.
• Dehydration is complete at about, with the final products being forsterite ( magnesium silicate ), silica and water.
• Hornblende is an isomorphous mixture of three molecules; a calcium-iron-magnesium silicate, an aluminium-iron-magnesium silicate, and an iron-magnesium silicate.
• Hornblende is an isomorphous mixture of three molecules; a calcium-iron-magnesium silicate, an aluminium-iron-magnesium silicate, and an iron-magnesium silicate.
• Other institutions have identified magnesium silicate ( talc ) as an alternative ingredient to replace Portland cement in the mix.
• The amount of magnesium gas is greatly reduced in cool stars by its extraction in clouds of enstatite, a magnesium silicate.
• The albedo of 0.4, which is typical for E-type asteroids with a magnesium silicate surface " ( also see Enstatite chondrite ) ".
• Sepiolite is a hydrous magnesium silicate having the chemical formula Mg 4 Si 6 O 15 ( OH ) 2 ?H 2 O.
• Lighter silicates of aluminum are found in the crust, with more magnesium silicate in the mantle, while metallic iron and nickel compose the core.
• Enstatite is magnesium silicate, MgSiO 3, with the magnesium partly replaced by small amounts ( up to about 12 % ) of Fe + 2.
• The U . S . Food Chemicals Codex, JECFA, and other monographs for Food Grade synthetic magnesium silicate specify a mole ratio of 2MgO : 5SiO 2.