| abstract |
The present invention can efficiently and inexpensively decompose hydrogen peroxide in the water to be treated containing an acid, has less leaching into the water to be treated, can be used stably over a long period of time, And a catalyst for decomposing hydrogen peroxide. The present invention relates to a catalyst for decomposing hydrogen peroxide which is used for decomposing hydrogen peroxide in the water to be treated containing an acid and on which a catalyst layer of a platinum group metal having a catalytic function and an amorphous catalyst layer of a metal of a group 6 element are formed, Respectively. |