TY  - JOUR
AU  - Milošević, Irena
AU  - Guillot, Samuel
AU  - Tadić, Marin
AU  - Duttine, Mathieu
AU  - Duguet, Etienne
AU  - Pierzchala, Katarzyna
AU  - Sienkiewicz, Andrzej
AU  - Forro, Laszlo
AU  - Saboungi, Marie-Louise
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5877
AB  - We have investigated drug loading and release from thermosensitive gel emulsions with external triggering by an alternating magnetic field (AMF) for on-demand drug delivery. Superparamagnetic iron oxide nanoparticles dispersed in gel emulsions were used to study the loading and release capabilities, with the stable nitroxide radical 2,2,6,6-tetramethyl-1-piperidinyloxy ( TEMPO) serving as the model drug. AMF activation gave similar results to temperature activation in a water bath at 37 degrees C, showing that the principal effect of the AMF is a temperature increase without burst release. These results suggest that the system could play an important role in the development of advanced drug delivery. (C) 2014 AIP Publishing LLC.
T2  - Applied Physics Letters
T1  - Loading and release of internally self-assembled emulsions embedded in a magnetic hydrogel
VL  - 104
IS  - 4
DO  - 10.1063/1.4862811
ER  - 

@article{
author = "Milošević, Irena and Guillot, Samuel and Tadić, Marin and Duttine, Mathieu and Duguet, Etienne and Pierzchala, Katarzyna and Sienkiewicz, Andrzej and Forro, Laszlo and Saboungi, Marie-Louise",
year = "2014",
abstract = "We have investigated drug loading and release from thermosensitive gel emulsions with external triggering by an alternating magnetic field (AMF) for on-demand drug delivery. Superparamagnetic iron oxide nanoparticles dispersed in gel emulsions were used to study the loading and release capabilities, with the stable nitroxide radical 2,2,6,6-tetramethyl-1-piperidinyloxy ( TEMPO) serving as the model drug. AMF activation gave similar results to temperature activation in a water bath at 37 degrees C, showing that the principal effect of the AMF is a temperature increase without burst release. These results suggest that the system could play an important role in the development of advanced drug delivery. (C) 2014 AIP Publishing LLC.",
journal = "Applied Physics Letters",
title = "Loading and release of internally self-assembled emulsions embedded in a magnetic hydrogel",
volume = "104",
number = "4",
doi = "10.1063/1.4862811"
}

Milošević, I., Guillot, S., Tadić, M., Duttine, M., Duguet, E., Pierzchala, K., Sienkiewicz, A., Forro, L.,& Saboungi, M.. (2014). Loading and release of internally self-assembled emulsions embedded in a magnetic hydrogel. in Applied Physics Letters, 104(4).
https://doi.org/10.1063/1.4862811

Milošević I, Guillot S, Tadić M, Duttine M, Duguet E, Pierzchala K, Sienkiewicz A, Forro L, Saboungi M. Loading and release of internally self-assembled emulsions embedded in a magnetic hydrogel. in Applied Physics Letters. 2014;104(4).
doi:10.1063/1.4862811 .

Milošević, Irena, Guillot, Samuel, Tadić, Marin, Duttine, Mathieu, Duguet, Etienne, Pierzchala, Katarzyna, Sienkiewicz, Andrzej, Forro, Laszlo, Saboungi, Marie-Louise, "Loading and release of internally self-assembled emulsions embedded in a magnetic hydrogel" in Applied Physics Letters, 104, no. 4 (2014),
https://doi.org/10.1063/1.4862811 . .

TY  - JOUR
AU  - Ciric, Luka
AU  - Đokić, Dejan M.
AU  - Jacimovic, Jacim
AU  - Sienkiewicz, Andrzej
AU  - Magrez, Arnaud
AU  - Forro, Laszlo
AU  - Šljivančanin, Željko
AU  - Lotya, Mustafa
AU  - Coleman, Jonathan N.
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4858
AB  - Magnetic properties of a large assembly of ultrathin graphitic particles obtained by heavy sonication of graphite powder dispersed in N-methylpyrrolidone were measured by electron-spin resonance (ESR). The ESR signal was decomposed into one narrow and one broad component. The narrow component was associated with localized Curie-type defects. The temperature dependence of the predominant broad component points to a transition to a superparamagnetic-like state at 25 K. By performing the density-functional-theory calculations for graphene with selected extended defects (the sheet edges, zigzag chains of chemisorbed H atoms, and pentagon-octagon rows), we found considerable magnetic moments at C atoms in their vicinities. We attribute the magnetism in the graphitic particles to the localized electronic states near the defects in the network of the p electrons of graphene. The ferromagnetic (FM) correlations among magnetic moments at carbon atoms near the edges are not able to give rise to a long-range FM order.
T2  - Physical Review B: Condensed Matter and Materials Physics
T1  - Magnetism in nanoscale graphite flakes as seen via electron spin resonance
VL  - 85
IS  - 20
DO  - 10.1103/PhysRevB.85.205437
ER  - 

@article{
author = "Ciric, Luka and Đokić, Dejan M. and Jacimovic, Jacim and Sienkiewicz, Andrzej and Magrez, Arnaud and Forro, Laszlo and Šljivančanin, Željko and Lotya, Mustafa and Coleman, Jonathan N.",
year = "2012",
abstract = "Magnetic properties of a large assembly of ultrathin graphitic particles obtained by heavy sonication of graphite powder dispersed in N-methylpyrrolidone were measured by electron-spin resonance (ESR). The ESR signal was decomposed into one narrow and one broad component. The narrow component was associated with localized Curie-type defects. The temperature dependence of the predominant broad component points to a transition to a superparamagnetic-like state at 25 K. By performing the density-functional-theory calculations for graphene with selected extended defects (the sheet edges, zigzag chains of chemisorbed H atoms, and pentagon-octagon rows), we found considerable magnetic moments at C atoms in their vicinities. We attribute the magnetism in the graphitic particles to the localized electronic states near the defects in the network of the p electrons of graphene. The ferromagnetic (FM) correlations among magnetic moments at carbon atoms near the edges are not able to give rise to a long-range FM order.",
journal = "Physical Review B: Condensed Matter and Materials Physics",
title = "Magnetism in nanoscale graphite flakes as seen via electron spin resonance",
volume = "85",
number = "20",
doi = "10.1103/PhysRevB.85.205437"
}

Ciric, L., Đokić, D. M., Jacimovic, J., Sienkiewicz, A., Magrez, A., Forro, L., Šljivančanin, Ž., Lotya, M.,& Coleman, J. N.. (2012). Magnetism in nanoscale graphite flakes as seen via electron spin resonance. in Physical Review B: Condensed Matter and Materials Physics, 85(20).
https://doi.org/10.1103/PhysRevB.85.205437

Ciric L, Đokić DM, Jacimovic J, Sienkiewicz A, Magrez A, Forro L, Šljivančanin Ž, Lotya M, Coleman JN. Magnetism in nanoscale graphite flakes as seen via electron spin resonance. in Physical Review B: Condensed Matter and Materials Physics. 2012;85(20).
doi:10.1103/PhysRevB.85.205437 .

Ciric, Luka, Đokić, Dejan M., Jacimovic, Jacim, Sienkiewicz, Andrzej, Magrez, Arnaud, Forro, Laszlo, Šljivančanin, Željko, Lotya, Mustafa, Coleman, Jonathan N., "Magnetism in nanoscale graphite flakes as seen via electron spin resonance" in Physical Review B: Condensed Matter and Materials Physics, 85, no. 20 (2012),
https://doi.org/10.1103/PhysRevB.85.205437 . .