Simultaneous and selective electrochemical sensing of methotrexate and folic acid in biological fluids and pharmaceutical samples using Fe3O4/ppy/Pd nanocomposite modified screen printed graphite electrode.
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DOI: 10.1016/j.chemosphere.2021.132736
Abstract: The purpose of this study was to fabricate an electrochemical sensor for the detection of methotrexate and folic acid based on a screen-printed graphite electrode (SPGE) modified with prepared iron oxide (Fe3O4)/polypyrrole (ppy)/Palladium (Pd) nanocomposite.… read more here.
Keywords: folic acid; fe3o4 ppy; methotrexate folic; screen printed ... See more keywords