Process for producing a core and foundry sand for foundry purposes
DE10301383A1
Mineral mixture sealing against environmental contaminants e.g. in waste tips, includes swelling clay mineral, silicate framework and activator forming hydroxyl ions
DE10245963A1
Process for the production of catalytic layered silicates
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Silicate adsorbent for removing both heavy metal and organic contaminants from exhaust gases is made by mixing a modified tectosilicate and a modified layered silicate
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Reducing chromate concentrations in solutions, e.g., waste water, or solids involves bonding free chromate ions with a transition metal-activated natural silicate adsorbent
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Process for producing a molding sand, particularly in a cycle, for foundry purposes
SK17642000A3
Method of drying of smectic clays
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Material for impervious walls, consisting of an activated clay mineral powder with a hydraulic binding agent
