Generic Drug Research Center of Guizhou Province, Green Pharmaceuticals Engineering Research Center of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China.
Analyst. 2018 Sep 24;143(19):4555-4558. doi: 10.1039/c8an01063c.
A novel and simple spectrophotometric method is developed for the determination of nitrite in water by using the self-coupling diazotization reagent 2-amino-6-chlorobenzoic acid and UV light illumination. The method only involves one reagent and one step, which can be easily applied to the determination of nitrite and tolerates many foreign anions' effects under acidic conditions.
一种新颖简单的分光光度法被开发出来,用于在水相中测定亚硝酸盐,该方法利用重氮化试剂 2-氨基-6-氯苯甲酸并在紫外光照射下实现。该方法只需要一种试剂和一步反应,在酸性条件下可以很容易地应用于亚硝酸盐的测定,并能耐受许多常见阴离子的干扰。