Tefera, Molla Simultaneous determination of caffeine and paracetamol by square wave voltammetry at poly(4-amino-3-hydroxynaphthalene sulfonic acid)-modified glassy carbon electrode. [electronic resource] - Food chemistry Nov 2016 - 156-62 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 1873-7072 Standard No.: 10.1016/j.foodchem.2016.04.106 doi Subjects--Topical Terms: Acetaminophen--analysisCaffeine--analysisCarbon--chemistryElectrochemical Techniques--instrumentationElectrodesNaphthalenesulfonates--chemistry