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Renata Aquino
Renata Aquino
Verifierad e-postadress på unb.br - Startsida
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Synthesis of core− shell ferrite nanoparticles for ferrofluids: Chemical and magnetic analysis
JA Gomes, MH Sousa, FA Tourinho, R Aquino, GJ da Silva, J Depeyrot, ...
The Journal of Physical Chemistry C 112 (16), 6220-6227, 2008
1862008
Magnetization temperature dependence and freezing of surface spins in magnetic fluids based on ferrite nanoparticles
R Aquino, J Depeyrot, MH Sousa, FA Tourinho, E Dubois, R Perzynski
Physical Review B 72 (18), 184435, 2005
1702005
“Nanocasting”:  Using SBA-15 Silicas as Hard Templates to Obtain Ultrasmall Monodispersed γ-Fe2O3 Nanoparticles
E Delahaye, V Escax, N El Hassan, A Davidson, R Aquino, V Dupuis, ...
The Journal of Physical Chemistry B 110 (51), 26001-26011, 2006
1232006
Structural and magnetic properties of spinel ferrite nanoparticles
FG da Silva, J Depeyrot, AF Campos, R Aquino, D Fiorani, D Peddis
Journal of nanoscience and nanotechnology 19 (8), 4888-4902, 2019
982019
Core/shell nanoparticles of non-stoichiometric Zn–Mn and Zn–Co ferrites as thermosensitive heat sources for magnetic fluid hyperthermia
V Pilati, R Cabreira Gomes, G Gomide, P Coppola, FG Silva, FLO Paula, ...
The Journal of Physical Chemistry C 122 (5), 3028-3038, 2018
902018
Core-shell bimagnetic nanoadsorbents for hexavalent chromium removal from aqueous solutions
AFC Campos, HAL de Oliveira, FN da Silva, FG da Silva, P Coppola, ...
Journal of hazardous materials 362, 82-91, 2019
832019
Size control of MnFe2O4 nanoparticles in electric double layered magnetic fluid synthesis
R Aquino, FA Tourinho, R Itri, M e Lara, J Depeyrot
Journal of magnetism and magnetic materials 252, 23-25, 2002
672002
Hydrothermal synthesis of mixed zinc–cobalt ferrite nanoparticles: structural and magnetic properties
P Coppola, FG Da Silva, G Gomide, FLO Paula, AFC Campos, ...
Journal of Nanoparticle Research 18, 1-15, 2016
612016
Surface spin freezing of ferrite nanoparticles evidenced by magnetization measurements
CR Alves, R Aquino, J Depeyrot, TA Cotta, MH Sousa, FA Tourinho, ...
Journal of applied physics 99 (8), 2006
602006
Exchange bias of MnFe2O4@ γFe2O3 and CoFe2O4@ γFe2O3 core/shell nanoparticles
R Cabreira-Gomes, FG Silva, R Aquino, P Bonville, FA Tourinho, ...
Journal of magnetism and magnetic materials 368, 409-414, 2014
492014
Temperature dependence of the Soret coefficient of ionic colloids
AL Sehnem, AMF Neto, R Aquino, AFC Campos, FA Tourinho, J Depeyrot
Physical Review E 92 (4), 042311, 2015
422015
Experimental evidence of surface effects in the magnetic dynamics behavior of ferrite nanoparticles
EC Sousa, CR Alves, R Aquino, MH Sousa, GF Goya, HR Rechenberg, ...
Journal of magnetism and magnetic materials 289, 118-121, 2005
422005
Influence of the spatial confinement at nanoscale on the structural surface charging in magnetic nanocolloids
AFC Campos, R Aquino, FA Tourinho, FLO Paula, J Depeyrot
The European Physical Journal E 36, 1-11, 2013
402013
In-field Mossbauer study of disordered surface spins in core/shell ferrite nanoparticles
EC Sousa, HR Rechenberg, J Depeyrot, JA Gomes, R Aquino, ...
Journal of Applied Physics 106 (9), 2009
402009
Local Structure of Core–Shell MnFe2O4+δ-Based Nanocrystals: Cation Distribution and Valence States of Manganese Ions
FH Martins, FG Silva, FLO Paula, J de A. Gomes, R Aquino, ...
The Journal of Physical Chemistry C 121 (16), 8982-8991, 2017
392017
The role of magnetic interactions in exchange bias properties of MnFe2O4@ γ-Fe2O3 core/shell nanoparticles
FG Silva, R Aquino, FA Tourinho, VI Stepanov, YL Raikher, R Perzynski, ...
Journal of Physics D: Applied Physics 46 (28), 285003, 2013
392013
Superparamagnetic relaxation evidences large surface contribution for the magnetic anisotropy of MnFe204 nanoparticles of ferrofluids
CR Alves, R Aquino, J Depeyrot, FA Tourinho, E Dubois, R Perzynski
Journal of materials science 42, 2297-2303, 2007
392007
Low Temperature Experimental Investigation of Finite-Size and Surface Effects in CuFe2O4 Nanoparticles of Ferrofluids
CR Alves, R Aquino, MH Sousa, HR Rechenberg, GF Goya, FA Tourinho, ...
Journal of Metastable and Nanocrystalline Materials 20, 694-699, 2004
392004
Surface charge density determination in electric double layered magnetic fluids
FA Tourinho, AFC Campos, R Aquino, MCFL Lara, GJ da Silva, ...
Brazilian journal of physics 32, 501-508, 2002
392002
Rare earth doped maghemite EDL-MF: a perspective for nanoradiotherapy?
J Depeyrot, EC Sousa, R Aquino, FA Tourinho, E Dubois, JC Bacri, ...
Journal of magnetism and magnetic materials 252, 375-377, 2002
372002
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