The preparation method of the catalyst adopts co-precipitation and ultrasonic impregnation techniques.

催化剂的制备方法采用共沉淀和超声波浸渍技术。

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The preparation method of the catalyst adopts co-precipitation and ultrasonic impregnation techniques.

催化剂的制备方法采用共沉淀和超声波浸渍技术。

youdao