Invention Grant
US09101910B2 Method of producing agent for removing dissolved phosphorus compounds from water and agent for removing dissolved phosphorus compounds from water 有权
从水中除去溶解的磷化合物的生产剂的方法和用于从水中除去溶解的磷化合物的试剂

Method of producing agent for removing dissolved phosphorus compounds from water and agent for removing dissolved phosphorus compounds from water
Abstract:
A method for the producing of an agent for the removal of dissolved phosphorus compounds from water, relying on the formation of the biopolymer metal compound system which is characterized by that, the natural plant fibers are subjected to the activation, subsequently the activated natural plant fibers are coated with biopolymer or derivatives thereof with the ionic character. The natural plant fibers are coated with at least one water-soluble polyvalent metal compound before or after coating the natural plant fibers with biopolymer or derivatives thereof with the ionic character. Such modified natural plant fibers form a composite fibrous material in the form of biopolymer hydrogel support crosslinked in the presence of water-soluble polyvalent metal compound support on the warp from natural fiber.
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