An additional tool towards overcoming absence of specificity of carbon nanostructure-based electrochemical sensors—application to estriol and estradiol detection and distinction

摘要: The tristimulus analysis was applied in differential pulse voltammetry experiments to detect and distinguish two substances using a set of three sensors that respond both substances, aiming at the development an additional tool overcome absence specificity sensor single chemical species. are based on carbon nanostructures (graphene oxide, reduced graphene oxide modified with antimony nanoparticles) estriol estradiol detection water, which constitutes environmental problem. We show apart from substance identification, method can be used quantify relative concentration solution.