| 摘要 |
PROBLEM TO BE SOLVED: To provide a felt-shaped catalyst carrying a plurality of catalysts the direct contact of which with one another is undesirable. SOLUTION: This felt-shaped catalyst 1 is obtained by making a plurality of substances Pt-Rh active as catalysts carried on respective fibrous bodies 3 separately to obtain fibrous catalysts A, B carrying different substances Pt-Rh active as catalysts respectively, mixing the catalysts A, B without sticking one to another and laminating the mixed catalysts A, B on one another at random. |
