@article{article9e454240, title = {Evaluation of a Graphite-Polyurethane Composite Electrode Modified with Copper Nanoparticles as an Amperometric Flow Detector in a Wall-Jet System for the Determination of Cysteine}, author = {Mattioli, Isabela A and Schildt, Letícia F. L and Cervini, Priscila and Saciloto, Thalita R and Cavalheiro, Eder Tadeu Gomes}, year = {2020}, doi = {10.21577/0103-5053.20190191}, journal = {Journal of the Brazilian Chemical Society} }