Ecofriendly synthesis of NiZnFe2O5 nanoparticle by papaya leaf extract for electrochemical detection of ascorbic acid in orange juice and pharmaceuticals: Original scientific paper. J. Electrochem. Sci. Eng. [Internet]. 2024 Dec. 11 [cited 2026 Apr. 28];15(2). Available from: https://pub.iapchem.org/ojs/index.php/JESE/article/view/2479