Voltammetric detection of ethinylestradiol in water and synthetic urine samples using a Ni(II) Phthalocyanine/iron oxide nanocomposite electrode - Ribeiro, Camila de L.; Souza, Jurandir R. de; Silva, Marcelo de Assumpção Pereira da; Paterno, Leonardo Giordano (Electroanalysis, 2021)