Хятад Бентонит натрийн үйлдвэр ба ханган нийлүүлэгчид …
Nature Sodium bentonite is divided according to the type and content of exchangeable cations between layers of montmorillonite: the one with alkalinity coefficient greater than or equal to 1 is sodium bentonite, and the one with alkalinity coefficient less than 1 is calcium bentonite. The failure...
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