Piroxicam voltammetric determination by ultra low cost pencil graphite electrode

• Autori principali: Isaac Yves Lopes de Macêdo (Autore), Morgana Fernandes Alecrim (Autore), Jerônimo Raimundo Oliveira Neto (Autore), Ieda Maria Sapateiro Torres (Autore), Douglas Vieira Thomaz (Autore), Eric de Souza Gil (Autore)
• Natura: Libro
• Pubblicazione: Universidade de São Paulo, 2020-03-01T00:00:00Z.
• Soggetti: article
• Accesso online: Connect to this object online.

Piroxicam (PRX) was determined in pharmaceutical capsules with differential pulse voltammetry (DPV) in a three electrode system consisting of a pencil graphite electrode (PGE) as working electrode, a Pt wire and a reference electrode of Ag/AgCl/KCl 3 M. An irreversible oxidation peak was observed in...