| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Jovanović, Sonja
Vinča Institute of Nuclear Sciences
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (20/20 displayed)
- 2024Graphene oxide-based nanocomposites on interdigital electrodes for sensing applications
- 2023Influence of N5+ ion irradiation on physicochemical properties of bismuth vanadate
- 2023The effect of swift heavy ion irradiation on physicochemical properties of monoclinic bismuth vanadate
- 2023Synergic activity of graphene oxide and 12-tungstophosphoric acid in their nanocomposite for supercapacitor applications
- 2023Graphene oxide/12 tungstophosphoric acid nanocomposites – achieving favorable properties with ion beams for electrochemical supercapacitors
- 2023Električna svojstva tankih filmova GO i GO/WPA na intergdigitalnim elektrodama ; Electrical properties of GO and GO/WPA thin films on interdigital electrodes
- 2023Gold/Cobalt Ferrite Nanocomposite as a Potential Agent for Photothermal Therapycitations
- 2023Ion-beam irradiated graphene oxide, 12-tungstophosphoric acid and their nanocomposites for electrochemical supercapacitors
- 2022Zinc-Doped Gold/Cobalt Ferrite Nanoparticles in Studying the Cytotoxic Effect on T-Lymphoblastic Leukemia Cellscitations
- 2022Electrochemical properties of composites of graphene oxide and cobalt ferrite doped with zink and gallium
- 2022The Role of Surface Chemistry, Structure and Interactions in the Electrochemical Charge Storage Properties of Graphene Oxide and 12-tungstophoshoric Acid Nanocomposites
- 2022Solvothermal synthesis of zinc- and gallium-substituted cobalt ferrite nanoparticles
- 2021The influence of heteroatoms on physicochemical properties of cobalt ferrite nanoparticles
- 2021Effect of citric acid on the morpho-structural and magnetic properties of ultrasmall iron oxide nanoparticlescitations
- 2021Innovative Gold/Cobalt Ferrite Nanocomposite: Physicochemical and Cytotoxicity Propertiescitations
- 2021Surface, structural and electric properties of ion beam irradiated graphene oxide papers
- 2020Self-limiting interactions in 2D–0D systems: A case study of graphene oxide and 12-tungstophosphoric acid nanocompositecitations
- 2019Controlling magnetic coupling in bi-magnetic nanocompositescitations
- 2017Preparation of antimicrobial gold-cobalt ferrite nanocomposites
- 2015Cobalt ferrite nanospheres as a potential magnetic adsorbent of heavy metal ions
Places of action
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document
Gold/Cobalt Ferrite Nanocomposite as a Potential Agent for Photothermal Therapy
Abstract
<jats:p id="p1">Composite nanoparticles with a gold core enveloped by cobalt ferrite nanoparticles show potential for enhanced photothermal therapy. Determining the optimal gold-to-cobalt ferrite nanoparticle ratio, dependent on size, is vital for improving treatment efficiency. We address the urgent need for advancing photothermal therapy through utilising combined plasmon-magnetic composites with potential of controlled directional delivery. Our computational modeling and experimental absorption spectra analysis reveal that adjusting the cobalt ferrite nanoparticle content redshifts the plasmon resonance frequency in gold nanoparticles, which is accompanied by increase in the extinction cross-section. As a result, cobalt ferrite nanoparticle absorption dominates. Our experiments on photothermal response in aqueous solutions of composite nanoparticles of various concentrations demonstrate that 100 μg/ml solution yields a significant temperature increase of ~8.2 K and a photothermal conversion efficiency of ~51%. At this concentration, the composite nanoparticles effectively heat the cell culture medium under photothermal conditions, leading to 22% reduction in cell viability.</jats:p>