@article{article7ad4d867,
title   = {Direct use of superparamagnetic nanoparticles as electrode modifiers for the analysis of mercury ions from aqueous solution and crude petroleum samples},
author = {Condomitti, Ulisses and Zuin, André and Silveira Junior, Alceu Totti and Araki, Koiti and Toma, Henrique Eisi},
year = {2011},
doi = {10.1016/j.jelechem.2011.07.018},
journal   = {Journal of Electroanalytical Chemistry}
}