【摘要】 利用磺胺类药物的芳环取代反应,以恒电流库仑滴定法测定其含量,方法简便、快速,精密度和准确度均较好,取得了满意的结果。更多还原

【Abstract】 This paper describes the substitution in aromatic ring of sulfa drugs and the application of constant-current supply coulometric titration to measure their content. This method, simple and easy, gives rapid reaction and brings forth good results with high precision and accuracy.更多还原