Flow-injection analysis for the determination of total inorganic carbon and total organic carbon in water using the H2O2–luminol–uranine chemiluminescent reaction

Determination of dipyrone in pharmaceuti

Determination of dipyrone in pharmaceutical preparations based on the chemiluminescent reaction of the quinolinic hydrazide–H2O2–vanadium(IV) system and flow-injection analysis

✍ Juan A. Pradana Pérez; Jesús S. Durand Alegría; Pilar Fernández Hernando; Adolfo 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 805 KB

## ABSTRACT A rapid, economic and sensitive chemiluminescent method involving flow‐injection analysis was developed for the determination of dipyrone in pharmaceutical preparations. The method is based on the chemiluminescent reaction between quinolinic hydrazide and hydrogen peroxide in a strongly