| 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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Shoaib, Muhammad
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Agro-Waste-Based Bio-Nanocomposite for the Mitigation of Pb (II) Ions from Watercitations
- 2024Harnessing solar power for enhanced photocatalytic degradation of coloured pollutants using novel Mg-doped-ZnFe2O4/S@g-C3N4 heterojunctioncitations
- 2021A morphology controlled surface sulfurized CoMn2O4microspike electrocatalyst for water splitting with excellent OER rate for binder-free electrocatalytic oxygen evolutioncitations
- 2021The Effect of Ni-Doped ZnO NPs on the Antibacterial Activity and Degradation Rate of Polyacrylic Acid-Modified Starch Nanocompositecitations
- 2021Green synthesis of biodegradable terpolymer modified starch nanocomposite with carbon nanoparticles for food packaging applicationcitations
- 2020Controlled synthesis of Ag-doped CuO nanoparticles as a core with poly(acrylic acid) microgel shell for efficient removal of methylene blue under visible lightcitations
- 2018Electrochemical study of specially designed graphene-Fe3O4-polyaniline nanocomposite as a high-performance anode for lithium-ion batterycitations
- 2017Biocompatible waterborne polyurethane-urea elastomer as intelligent anticancer drug release matrixcitations
- 2017Sustained drug delivery of doxorubicin as a function of pH, releasing media, and NCO contents in polyurethane urea elastomerscitations
- 2017Relationship of hard segment concentration in polyurethane-urea elastomers with mechanical, thermal and drug release propertiescitations
- 2017Electrochemical performance of 2D polyaniline anchored CuS/Graphene nano-active composite as anode material for lithium-ion batterycitations
- 2017Green synthesis of ultrafine super-paramagnetic magnetite nano-fluidcitations
Places of action
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article
Relationship of hard segment concentration in polyurethane-urea elastomers with mechanical, thermal and drug release properties
Abstract
<p>The main aim of this research was to study the effects of size and concentration of the hard segments on thermal stability, solvent resistance, hardness and drug delivery applications in polyurethane-urea (PUU) elastomers. Four diamines having different aliphatic chains, were synthesized and used as chain extenders (CE) to synthesize PUU. NCO/OH ratio was changed from 2-2.5 to study the effect of concentration of hard segments. Structure, morphology, thermal stability, hardness, solvent resistance, drug delivery and mechanical properties of polyurethane-urea elastomers were examined by means of fourier transform infrared spectroscopy (FTIR), wide-angle X-ray diffraction (WAXD), thermogravimetric analysis (TGA), shore durometer, UV/Vis spectrophotometer and universal testing machine (UTM) respectively.</p>