Multi-element determination of Cd, Pb, Cu, V, Cr, and Mn in ethanol fuel samples using energy dispersive X-ray fluorescence spectrometry after magnetic solid phase microextraction using CoFe2O4 nanoparticles

Lucília A. Meira, Jorge S. Almeida, Fábio de S. Dias, P.P. Pedra, Amália Luz Costa Pereira, Leonardo S.G. Teixeira

Microchemical Journal · 2018 · 38 citations · 31 references

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