Preparation and characterization of cetyltrimethylammonium bromide (CTAB)-stabilized Fe3O4 nanoparticles for electrochemistry detection of citric acid - Guivar, Juan A. Ramos; Sanches, Edgar Aparecido; Magon, Claudio José; Fernandes, Edson G. Ramos (Journal of Electroanalytical Chemistry, 2015)