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| Naji, M. |
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| Motta, Antonella |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Kočí, Jan | Prague |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ali, M. A. |
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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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Hammood, Shahad Ali
in Cooperation with on an Cooperation-Score of 37%
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Publications (4/4 displayed)
- 2022Synthesis and Characterization of PVA–Fe<sub>2</sub>O<sub>3</sub>–CuO Hybrid Structure for Biomedical Applicationcitations
- 2021Optimization the Machining Parameters of Electro Chemical Discharge Machining of NiTi Shape Memory Alloys
- 2021Effect of Addition Ag and Cu Nanoparticles on Electrochemical Discharge Machining of NiTi Shape Memory Alloys
- 2020Effects of Ag and Cu Nanopowders on Mechanical and Physical Properties of Niti Shape Memory Alloy
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article
Synthesis and Characterization of PVA–Fe<sub>2</sub>O<sub>3</sub>–CuO Hybrid Structure for Biomedical Application
Abstract
<jats:p> The structural, morphology, and optical properties of a new hybrid structure prepared from CuO nanoparticles embedded in a Fe<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>–PVA composite matrix were investigated in this work. Field emission scanning electron microscopy (FESEM), X-ray diffraction (XRD), absorption and transmission spectra, and Fourier transform infrared spectroscopy (FT-IR) were all used to analyze the prepared materials. Crystallography information revealed the presence of CuO that did not affect the crystal structure of PVA–Fe<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>. The prepared composites revealed strong absorption in the range of 440–570 nm. It was observed that the highest absorption of these composites gradually shifted to the shorter wavelength region with the presence of CuO. PVA–Fe<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub> is highly transparent, with a transmittance of around 85% in the range of 600–800 nm. After the addition of 5% by weight of CuO nanoparticles, the transmittance of the nanocomposite drops to 75% in the same range of wavelength. The prepared materials were used as anti-cancer cells, and they showed high efficacy to kill tumor cells, especially PVA–Fe<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>–CuO at concentration 0.5 [Formula: see text]g/mL. </jats:p>