| 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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Matassa, Roberto
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024Chirality in nanomaterials
- 2024Gold-diamond Nanocomposites Efficiently Generate Hydrated Electrons upon Absorption of Visible Lightcitations
- 2023A New Strong-Acid Free Route to Produce Xanthan Gum-PANI Composite Scaffold Supporting Bioelectricity.citations
- 2023A new strong-acid free route to produce xanthan gum-pANI composite scaffold supporting bioelectricitycitations
- 2014Detonation nanodiamonds tailor the structural order of PEDOT chains in conductive coating layers of hybrid nanoparticlescitations
- 2014Characterization of carbon structures produced by graphene self-assemblycitations
- 2012Silver Nanoparticles Stabilized with Thiols: A Close Look at the Local Chemistry and Chemical Structurecitations
- 2012Epitaxial-like growth of Co3O4/ZnO quasi-1D nanocompositescitations
- 2012Structural Investigation of Carbon Nanoplatelets by Graphene Layers self-assembling
- 2012Conducting polymers/nanodiamond composites: preparation and applications of unconventional nanofibers and fibril-like structures
- 2011Effect of elongational flow on morphology and properties of polymer/CNTs nanocomposite fiberscitations
- 2011Self-Assembling of Graphitic Nanoplatelets
- 2009Biocompatible polyaniline nanocomposites build a soft interface between biology and opto-electronics
Places of action
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article
A New Strong-Acid Free Route to Produce Xanthan Gum-PANI Composite Scaffold Supporting Bioelectricity.
Abstract
Conductive hybrid xanthan gum (XG)-polyaniline (PANI) biocomposites forming 3D structures able to mimic electrical biological functions are synthesized by a strong-acid free medium. In situ aniline oxidative chemical polymerizations are performed in XG water dispersions to produce stable XG-PANI pseudoplastic fluids. XG-PANI composites with 3D architectures are obtained by subsequent freeze-drying processes. The morphological investigation highlights the formation of porous structures; UV-vis and Raman spectroscopy characterizations assess the chemical structure of the produced composites. I-V measurements evidence electrical conductivity of the samples, while electrochemical analyses point out their capability to respond to electric stimuli with electron and ion exchanges in physiological-like environment. Trial tests on prostate cancer cells evaluate biocompatibility of the XG-PANI composite. Obtained results demonstrate that a strong acid-free route produces an electrically conductive and electrochemically active XG-PANI polymer composite. The investigation of charge transport and transfer, as well as of biocompatibility properties of composite materials produced in aqueous environments, brings new perspective for exploitation of such materials in biomedical applications. In particular, the developed strategy can be used to realize biomaterials working as scaffolds that require electrical stimulations for inducing cell growth and communication or for biosignals monitoring and analysis.