Effective and Novel Application of Hydrodynamic Voltammetry to the Study of Superoxide Radical Scavenging by Natural Phenolic Antioxidants

• Main Authors: Stuart Belli (Author), Miriam Rossi (Author), Nora Molasky (Author), Lauren Middleton (Author), Charles Caldwell (Author), Casey Bartow-McKenney (Author), Michelle Duong (Author), Jana Chiu (Author), Elizabeth Gibbs (Author), Allison Caldwell (Author), Christopher Gahn (Author), Francesco Caruso (Author)
• Format: Book
• Published: MDPI AG, 2019-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

The reactions of antioxidants with superoxide radical were studied by cyclic voltammetry (CV)—and hydrodynamic voltammetry at a rotating ring-disk electrode (RRDE). In both methods, the superoxide is generated in solution from dissolved oxygen and then measured after being allowed to react...