Bipotentiometric titration,bipotentiometry 双指示电极电位滴定[法] Cathodic stripping 阴极溶出[法] Charge step polarography 电荷阶跃极谱法 ..
基于16个网页-相关网页
采用碳棒电极示波极谱阴极溶出法，测定了氨苄青霉素及其胶囊的含量。
A sensitive method of oscillopolarography cathodic stripping voltammetry for the determination of Ampicillin and its capsules with carbon stick electrode was established.
阴极碱性液溶解4B酸粗品，活性炭吸附除去从粗品中溶出的对甲苯胺等杂质，中间区的酸性液使4B酸精品析出。
The p-methylaniline and other impurity in the crude product are adsorbed by active carbon and the purified 4B acid is precipitated out by acidic solution from middle compartment.
应用推荐