摘要
讨论了将Fe3+交换的大孔阳离子树脂用于苯液相一步健代氧化合成苯酚,并对反应温度、H2O2浓度、原料料比、反应时间、催化剂用量等因素对苯酚收率和选择性的影响规律进行了考察,提出了可能的反应机理。
The iron exchanged macropore cation resin was used as a catalyst in the direct catalytic oxidation of liquidphase benzene to phenol. The effects of reaction temperature, time, H2O2 conentraion, material ratio and catalyst amount on the yield and selectivity of phenol were investigated. Possible reaction mechanism was proposed.