METHOD OF PREPARING A WATER TREATMENT PRODUCT

摘要

There is provided a method of preparing a water treatment product, which method comprises the steps of: (i) impregnating a high surface area material with an iron salt solution; (ii) optionally oxidising the iron salt; and (iii) treating the impregnated material with a base to provide a hydrated ferric oxide coating thereon, wherein the resulting product is recovered without forced drying.