The V4+ vanadium species play an important role in the direct hydroxylation of benzene to phenol.The VO (IV) complex is ......

Phenol is an important organic chemical material.The traditional phenol production processes always include multi-step r......

苯酚是制备树脂、表面活性剂、塑料等的重要原料。目前工业上以间接生产方式由苯合成苯酚，其生产工艺复杂，生产流程长，生产成本高，由苯......