Coal Fly Ash Modified Graphite-Polyurethane Composite Electrodes for the Electrochemical Determination of Cadmiun(II) in Batteries and Water - Barros, Caio R. de; Cervini, Priscila; Buoro, Rafael Martos; van der Merwe, Elizabet M.; Cavalheiro, Eder Tadeu Gomes (Analytical Letters, 2024)