The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Synthesis of Diphenylmethane Catalyzed by Activated Carbon Modified with H2SO4
Author(s): 
Pages: 157-159
Year: Issue:  2
Journal: Journal of Ningxia University(Natural Science Edition)

Keyword:  二苯甲烷改性活性炭催化;
Abstract: 以活性炭负载硫酸作为一种新型便宜和有效的环境友好固体催化剂,催化合成了二苯甲烷.考察了催化剂用量、苯与苄基氯体积比、反应温度以及反应时间对该傅-克反应的影响,得出了最佳反应条件,即m(改性活性炭):m(苯):m(苄基氯)=18:39:4,反应时间为7 h,反应温度为80℃.在此条件下,二苯甲烷产率为78%.
Related Articles
No related articles found