abstract |
An object of the present invention is to provide a porous molded body capable of removing ions in water to be treated, in particular, phosphorus ions even at a very high velocity of liquid flow, having a large adsorption capacity, and reducing powdering and abrasion. A porous molded article containing an organic polymer resin and an inorganic ion adsorbent, wherein the sum of pore volumes with a pore diameter of 1 nm to 80 nm measured by a nitrogen gas adsorption method is the unit mass of the inorganic ion adsorbent. a 0.05cm 3 /g~0.7cm 3 / g per and wear rate of the porous molded body, a porous molded body, characterized in that 0% to 0.1%. 【Selection chart】 None |