Electrochemical characterization and evaluation of the analytical potentialities of glassy carbon electrodes modified with extracted lignin from black (Kraft) liquor - Buoro, Rafael Martos; Silva, Robson Pinho da; Bacil, Raphael P; Lima, Antonio William Oliveira; Raboczkay, Tibor; Silva, Luis C. Cides da; Serrano, Silvia Helena Pires (ECS Transactions, 2012)