摘要
首次提出改性负载型液—液双相催化剂,研究了其制备方法,表征了载体在改性前后的变化,证明了改性是成功的。并利用环已烯的选择性氧化作探针反应,发现改性负载型液—液双相催化剂的活性远远高于单纯液—液双相负载型催化剂,证明利用表面活性剂先将载体表面改性,再制成液—液双相负载型催化剂的方法是可行的。
The modified supported aqueous-biphasic catalyst is suggested for the first time.The preparation of this catalyst has been investigated.IR experiment shows that this modification is successful.The activity of Fe/MCM-41 (m) is six times higher than that of Fe/MCM-41 for the epoxidation of cyclohexene.
出处
《南昌大学学报(理科版)》
CAS
1999年第3期255-259,共5页
Journal of Nanchang University(Natural Science)
基金
国家留学基金