【摘要】 用聚苯胺薄膜修饰电极,以示波电位滴定法测定苯甲酸钠和醋酸钠的含量。更多还原

【Abstract】 Sodium benzoate was determined by oscillopotentiometric titra-tion with a polybenzenamine chemical modified electrode. This method is simpleand rapid with an accuracy comparable to that obtained by official method.更多还原