Green Adsorptive Stripping Electrochemical Methods for Determination of Vortioxetine Hydrobromide at Graphite Pencil Electrode

Analytical eco-scale determination of vortioxetine using advanced electrochemical platform for screen-printed disposable multiwalled carbon nanotube electrode in the presence of an anionic surfactant

“…The literature survey showed few methods utilizing different techniques for the analysis of VOR, including HPLC, [5][6][7] TLC, 8 spectrophotometry, 9 and voltammetry. [10][11][12][13][14] The published stripping differential pulse voltammetry method used gold nanoparticles/graphene/(AuNPs@GRP) nanocomposite 10 and the other methods employed carbon nanotube-modified stencil-printed electrode, 11 three-dimensional nickel ferrite nanospheres, 12 glassy carbon electrodes modified with hierarchical carbon nanofibers with NiCo nanoparticles, 13 and graphite pencil electrode, 14 which were already used for VOR detection; however, these processes are costly and consume a lot of time. For electrodes, the preparation of the electrode is a very complicated and sophisticated process, which takes a lot of time and requires special precautions to ensure developing electrodes with same repeatability and reproducibility.…”

Use of Hierarchical Carbon Nanofibers Decorated with NiCo Nanoparticles for Highly Sensitive Vortioxetine Determination

“…Therefore, voltametric methods may be an alternative approach for VOR determination, considering their ease, low cost, and high sensitivity of measurements. In the literature different types of working electrode, such as carbon-nanotube-modified stencil printed electrode [ 19 ], graphite pencil electrode [ 20 ], glassy carbon electrode modified with gold nanoparticles and graphene [ 21 ], or with three-dimensional nickel ferrite nanospheres [ 22 ] were already used for vortioxetine determination.…”