Through the synthesis of dodecyl acetate by zirconium base catalyst, the reaction condition was determined.
利用锆基催化剂合成乙酸正十二醇酯, 确定了反应条件.
Application of amphoteric surface active agents in spectrophotometric analysis& The system of beryllium-chromazurol S-dodecyl dimethyl ammonium acetate
两性表面活性剂在光度分析中的应用&铍-铬天青S-十二烷基二甲基氨基乙酸体系
The dissolution of megestrol acetate soft capsules was investigated, using 2% Sodium dodecyl sulfate in acetate buffer solution ( pH4.5) as the dissolution medium, at the rotational rate of 120r/ min. The dissolution curve was discussed.
建立了醋酸甲地孕酮软胶囊的溶出度测定方法。以2%十二烷基硫酸钠的乙酸盐缓冲液(pH4.5)900ml为溶出介质,转速120r/min,并考察了溶出曲线。
英语网 · 双语娱乐资讯
英语网 · 四六级英语
英语网 · 双语新闻
英语网 · 高考英语