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
出 处:《北方药学》2009年第1期7-7,6,共2页Journal of North Pharmacy
摘 要:土木香为常用中药材,在薄层色谱鉴别中用硝酸银板,效果不十分清晰。实验用硝酸铵板和喷以硫酸乙醇溶液加热显色,分离效果比较好。Radix inulae is a commonly used Chinese herbal medicine. The effect of Radix inulae identification previously using silver nitrate thin layer plate was not ideal. In this experiment, ammonium nitrate thin layer plate was applied and heated for color development using the alcoholic solution of 10 % sulfuric acid as coloring agent. As a result, the separation efficacy for this paper was better than that for the previous method.
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:216.73.216.15