Method of producing agent for removing dissolved phosphorus compounds from water and agent for removing dissolved phosphorus compounds from water

• Main Authors: WLODARCZYK MALGORZATA, SIWEK HANNA, SOBECKA KATARZYNA, BARTKOWIAK ARTUR
• Format: Patent
• Language: English
• Published: 11.08.2015
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

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.