Ion exchange - filter cartridge of modified natural fiber yarns for the removal of particles, heavy metals and hardening constituents in the slurry water absorption and their preparation

摘要

Filter cartridge both effective as ion exchangers for heavy metals and hardness salts as well as a filter for the removal of suspended matter, characterized in that chemically by microwave-assisted phosphorylation functionalized natural fibre materials, in the form of threads or bands, alone or together with non-modified natural fibre materials, in the form of threads or bands, textile and processed to a filter cartridge are connectorized.