不同氧化剂下苯直接催化氧化制苯酚的研究

Study on direct catalytic oxidation of benzene to phenol in different oxidants

苯直接催化氧化制苯酚反应具有高原子经济性、环境友好性等优点,介绍了N2O、H2O2、O2和H2O作为氧化剂催化苯氧化制苯酚反应的研究动态,分析了各类方法的优缺点,还介绍了催化剂类型主要有金属氧化物催化剂、负载型催化剂、杂多酸催化剂、生物催化剂等。

Direct catalytic oxidation of benzene to phenol reaction has many advantages, such as high atomic economy, environment friendliness, and so on. The research status of the oxidants applied to the direct oxidation of benzene to phenol, such as N2 O, H2 O2,O2, and H2 O, is reviewed. The merits and drawbacks of different kind of oxidants are analyzed. The main types of catalysts including metal oxide catalyst, supported catalyst, heteropoly acid catalyst, biological catalyst, etc, have been introduced as well.