FORMED ARTICLE THAT CONTAINS NITRIC ACID ION ADSORBENT AND METHOD FOR MAKING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a formed article that allows a nitric acid ion adsorbent contained therein to efficiently contact with a substance existing outside a capsule without being remarkably influenced by a pressure drop or the like. SOLUTION: The formed article having a plurality of cells formed in a polymer is constructed in such a manner that: (1) a nitric acid ion adsorbent is contained in the plurality of cells, (2) a plurality of micropores having a diameter in a range of 1 nm to 1μm exist and communicate with each other in the polymer, and (3) the inner walls of the plurality of cells do not substantially contact with the nitric acid ion adsorbent. COPYRIGHT: (C)2008,JPO&INPIT