检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:张宝华[1] 王玉萍[1] 侯力 张海峰[1] 陈小马[1]
机构地区:[1]南开大学化工厂
出 处:《离子交换与吸附》1994年第5期406-411,共6页Ion Exchange and Adsorption
摘 要:本文以混合溶剂为致孔剂,合成的苯乙烯-二乙烯苯系大孔强酸阳离子交换树脂-D001—CS树脂,用于醋酸甲酯水解反应,其催化活性高,使用寿命长,是优良的酸性树脂催化剂。The macroporous polymer beads were prepared by suspension copolymerization of styrene and divinylbenzene in the presence or mixing porogenic agents. The beads were swollen in dichloroethane, then reacted with sulphuric acid, thus sulfonic cation exchange resin was obtained and was labaled as D001-CS. The experimental result showed that D001-CS resin possessed high catalytic activity and long working life for hydrolysis of methyl acetate.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.28