Correction to: Photoelectrochemical sensing of tannic acid based on the use of TiO sensitized with 5-methylphenazinium methosulfate and carboxy-functionalized CdTe quantum dots.

The published version of this article, unfortunately, contains an error in that Fig. 2 shows the same study as Fig. 3.

Photoelectrochemical sensing of tannic acid based on the use of TiO sensitized with 5-methylphenazinium methosulfate and carboxy-functionalized CdTe quantum dots.

The article describes a method for determination of tannic acid in extracts of medicinal plants. Tannic acid (TA) is an antioxidant and has anticancer and antimicrobial properties. Titanium dioxide nanoparticles (TiO) were co-sensitized with 5-methylphenazinium methosulfate (PMS) and carboxy-functionalized cadmium telluride quantum dots (CdTe QDs), and immobilized on a fluorine-doped tin oxide electrode.