摘要
对Fe3+阳离子交换树脂催化苯羟化合成苯酚进行了研究,考察了催化剂的种类,反应温度,H2O2浓度及反应物投料比和催化剂的用量对反应的影响,并对催化剂的稳定性进行了研究。在优惠条件下,苯酚产率为32%,苯酚选择性为90%。
The synthesis of phenol by hydroxylation of benzene with the Fe 3+ cation exchange resin as a catalyst is reported. The effects of the catalyst, temperature, time, concentration of H 2O 2 and ratio of benzene to H 2O 2 on the synthesis were studied.The stability of the catalyst was also studied.
出处
《湖南化工》
1998年第5期20-21,28,共3页
关键词
苯
阳离子交换树脂
羟化
苯酚
催化
benzene peroxide cation exchange resin hydroxylation phenol