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通过引入竞争反应,彻底地抑止了以过氧化氢为氧化剂进行的苯和苯酚的羟化反应过程中焦油的产生,从而使得反应活性和催化剂的使用寿命都显著提高.
By introducing a competitive reaction, the generation of tar during the hydroxylation of benzene and phenol using hydrogen peroxide as an oxidizing agent is completely inhibited, thereby remarkably improving the reactivity and the service life of the catalyst.