Direct simultaneous determination of Pb(II) and Cu(II) in biodiesel by anodic stripping voltammetry at a mercury-film electrode using microemulsions
Martiniano, Lorena C.; Abrantes, Vivia R.; Neto, Sakae Y.; Marques, Edmar P.; Fonseca, Teresa C.O.; Paim, Leonardo L.; Souza, Antônio G.; Stradiotto, Nelson Ramos; Aucélio, Ricardo Q.; Cavalcante, Glene H.R.; Marques, Aldaléa L.B. (2014)