ELECTROCHEMICAL DETERMINATION OF 2-NAPHTHYLAMINE IN PERFUME SAMPLES USING BORONDOPED DIAMOND ELECTRODE
At a Glance
Section titled âAt a Glanceâ| Metadata | Details |
|---|---|
| Publication Date | 2020-01-01 |
| Journal | QuĂmica Nova |
| Authors | Guilherme Bernardes Rodrigues, Weberson Silva, Diego P. Rocha, Eduardo M. Richter, Rodrigo A.A. Muñoz |
| Institutions | Universidade Federal de UberlĂąndia |
| Citations | 5 |
Abstract
Section titled âAbstractâThis work presents a simple electrochemical method for 2-naphthylamine (2NAP) determination in perfume by differential-pulse voltammetry (DPV) employing a boron-doped diamond (BDD) electrode cathodically treated. Simple dilution of sample in supporting electrolyte was performed before electrochemical analysis. A borate buffer solution of pH 10.0 containing 20% (v/ (LOD) of 0.0046 ”mol L-1 with a linear range between 0.5 and 90 ”mol L-1, and RSD < 2.9%, respectively. Recovery values for spiked samples with 2NAP were between 102 and 104%. The proposed method is feasible to be applied for 2NAP detection and quantification on perfume samples with simple sample preparation.