Pencil graphite leads as simple amperometric sensors for microchip electrophoresis

Electrophoresis v. 38, n. 21, p. 2733-2740, 2017 2.744 10.1002/elps.201700160 Silva, E. N. T. da; Petroni, J. M.; Lucca, B. G.; Ferreira, V. S. 2017