| 摘要 |
PROBLEM TO BE SOLVED: To provide a porous material composed of an accumulated body of porous bodies each having an inorganic porous structure of a metallic compound(s) and holding the outer shell shape of a granular biological material, to provide a method for producing the same, and to provide a functional member. SOLUTION: The porous material is formed in such a manner that a metallic compound(s) is precipitated, covered or mixed on the surface of a granular biological material or into a solution. The porous material is composed of an accumulated body of porous bodies each having a porous membrane structure of the metallic compound(s) and holding the outer shell shape of the biological material. The production method uses the same. The functional member is obtained by using the same. According to this invention, the porous material having bimodal pores of macropores whose pore shape and pore size are relatively uniformly arranged and mesopores composed as a wall can be easily produced and provided by an environment-friendly means. The porous material can be suitably used as porous materials such as an absorber, a separation material, a catalyst and a filter utilizing the characteristics of its high adsorption performance. COPYRIGHT: (C)2007,JPO&INPIT
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