The term Bentonite was first used for a clay found in about 1890 in upper cretaceous tuff near Fort Benton, Wyoming. The main constituent, which is the determinant factor in the clay’s properties, is the clay mineral montmorillonite. This in turn, derives its name from a deposit at Montmorillon, in …
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Nikoopak naghshe jahan Company established with the aim of achieving technical knowledge and production of special additives for using in detergent powder.This company, by advantaging a powerful organized research and development unit and well-equipped laboratory, managed to domesticate the technical knowledge of production of intercalated activated bentonite granules with the …
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نیکو پاک نقش جهان