A diatom/PdNPs nanocomposite carbon paste electrode for sensitive voltammetric determination of aloe emodin: electrodeposition, characterization, and oxidation mechanism
Aloe emodin (AE, 1,8-dihydroxy-3-(hydroxymethyl)anthraquinone) is a naturally occurring anthraquinone derivative with well-documented anticancer, antiviral, and anti-inflammatory properties, making it an important target for sensitive analytical determination. In this study, a novel electrochemical sensor based on a di...