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رودا طحن والمعادن مزج بلغاريا

scientific consultant. 01229834104. adsorption properties: under normal conditions, the large cavities and entry channels of zeolites are filled with water molecules forming hydration spheres around the exchangeable cations. once the water is removed, usually by heating to 3000 to 4000 c for a few hours molecules having diameters small enough.

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