P.P. Pedra

Optimization of magnetic solid phase microextraction with CoFe2O4 nanoparticles unmodified for preconcentration of cadmium in environmental samples by flame atomic absorption spectrometry

Fábio de S. Dias, Maria Elizabeth P.A. Guarino, Amália Luz Costa Pereira et al. · Microchemical Journal · 2019 · 61 citations · Full text

Natural Sciences, Chemistry, Environmental Sciences +17

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 et al. · Microchemical Journal · 2018 · 38 citations

Pharmacy, Chemical Engineering, Chemistry +17

Synthesis and characterization of La(Cr,Fe,Mn)O3 nanoparticles obtained by co-precipitation method

F.A. Fabian, P.P. Pedra, José Luiz Sandes de Carvalho Filho et al. · Journal of Magnetism and Magnetic Materials · 2014 · 32 citations

Natural Sciences, Materials Engineering, Materials Science +14

Effects of different complexing agents on the physical properties of ZnO nanoparticles

Jefferson Bezerra Bezerra, Robert S. Matos, Benjamim Zucolotto et al. · Materials Science and Technology · 2018 · 15 citations

Natural Sciences, Materials Engineering, Materials Science +17

Influence of organic precursor on the structural and magnetic properties of Co3O4 nanoparticles

R. J. S. Lima, K.O. Moura, P.P. Pedra et al. · Physica B Condensed Matter · 2012 · 14 citations

Natural Sciences, Chemistry, Materials Science +17