The catalyst has high catalytic oxidation activity to formaldehyde, and can completely oxidize the formaldehyde into carbon dioxide and water at room temperature.

本发明的催化 剂对于甲醛具有高的催化氧化活性，能够在室温下将甲醛完全氧化为为二氧化 碳和水。

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The ammonia oxidation test was made under the mixed atmosphere of NO2/O2. Ammonia oxidizer could use NO2 as electron acceptor to oxidize ammonia and produce NO when there was no molecule oxygen.

在NO2/O2混合气氛下进行氨氧化试验，结果表明，无分子氧时，氨氧化菌能以NO2为电子受体氧化氨，并产生NO；

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Then, oxidation treatment such as heat treatment is performed to oxidize the metal thin film partly or entirely.

然后，执行诸如热处理之类的氧化处理以部分或全部地氧化该金属薄膜。

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