| 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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Kamperman, Marleen
University of Groningen
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (26/26 displayed)
- 2024Structure-Property Relationships of Granular Hybrid Hydrogels Formed through Polyelectrolyte Complexationcitations
- 2024Structure–Property Relationships of Granular Hybrid Hydrogels Formed through Polyelectrolyte Complexationcitations
- 2023Electrically Conductive and Highly Stretchable Piezoresistive Polymer Nanocomposites via Oxidative Chemical Vapor Depositioncitations
- 2023Electrically Conductive and Highly Stretchable Piezoresistive Polymer Nanocomposites via Oxidative Chemical Vapor Depositioncitations
- 2023Melt electrowritten scaffolds containing fluorescent nanodiamonds for improved mechanical properties and degradation monitoringcitations
- 2023Effect of Dynamically Arrested Domains on the Phase Behavior, Linear Viscoelasticity and Microstructure of Hyaluronic Acid - Chitosan Complex Coacervatescitations
- 2023Effect of Dynamically Arrested Domains on the Phase Behavior, Linear Viscoelasticity and Microstructure of Hyaluronic Acid - Chitosan Complex Coacervatescitations
- 2023Hydrophobically modified complex coacervates for designing aqueous pressure-sensitive adhesivescitations
- 2023Hydrophobically modified complex coacervates for designing aqueous pressure-sensitive adhesivescitations
- 2018Microphase segregation of diblock copolymers studied by the self-consistent field theory of Scheutjens and Fleercitations
- 2017Statistical Paradigm for Organic Optoelectronic Devices : Normal Force Testing for Adhesion of Organic Photovoltaics and Organic Light-Emitting Diodescitations
- 2017Statistical Paradigm for Organic Optoelectronic Devicescitations
- 2015The effect of molecular composition and crosslinking on adhesion of a bio-inspired adhesivecitations
- 2013Towards mesoporous Keggin-type polyoxometalates-systematic study on organic template removalcitations
- 2012A silica sol-gel design strategy for nanostructured metallic materialscitations
- 2012Direct synthesis of inverse hexagonally ordered diblock copolymer/polyoxometalate nanocomposite filmscitations
- 2011Nanocomposite characterization on multiple length scales using μSAXScitations
- 2010Nanomanufacturing of continuous composite nanofibers with confinement-induced morphologiescitations
- 2010Block copolymer directed nanoporous metal thin filmscitations
- 2009Metal nanoparticle - block copolymer composite assembly and disassemblycitations
- 2009Morphology diagram of a diblock copolymer - aluminosilicate nanoparticle systemcitations
- 2008Ordered mesoporous materials from metal nanoparticle-block copolymer self-assemblycitations
- 2008Morphology control in block copolymer/polymer derived ceramic precursor nanocompositescitations
- 2008Direct access to thermally stable and highly crystalline mesoporous transition-metal oxides with uniform porescitations
- 2006Self-assembled structures in electrospun poly(styrene-block-isoprene) fiberscitations
- 2004Ordered mesoporous ceramics stable up to 1500 °C from diblock copolymer mesophasescitations
Places of action
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article
Melt electrowritten scaffolds containing fluorescent nanodiamonds for improved mechanical properties and degradation monitoring
Abstract
Biocompatible fluorescent nanodiamonds (FNDs) were introduced into polycaprolactone (PCL) – the golden standard material in melt electrowriting (MEW). MEW is an advanced additive manufacturing technique capable of depositing high-resolution micrometric fibres. Due to the high printing precision, MEW finds growing interest in tissue engineering applications. Here, we introduced fluorescent nanodiamonds (FNDs) into polycaprolactone prior to printing to fabricate scaffolds for biomedical applications with improved mechanical properties. Further FNDs offer the possibility of their real-time degradation tracking. Compared to pure PCL scaffolds, the functionalized ones containing 0.001 wt% of 70 nm-diameter nanodiamonds (PCL-FNDs) showed increased tensile moduli (1.25 fold) and improved cell proliferation during 7-day cell cultures (2.00 fold increase). Furthermore, the addition of FNDs slowed down the hydrolytic degradation process of the scaffolds, accelerated for the purpose of the study by addition of the enzyme lipase to deionized water. Pure PCL scaffolds showed obvious signs of degradation after 3 h, not observed for PCL-FNDs scaffolds during this time. Additionally, due to the nitrogen-vacancy (NV) centers present on the FNDs, we were able to track their amount and location in real-time in printed fibres using confocal microscopy. This research shows the possibility for high-resolution life-tracking of MEW PCL scaffolds’ degradation.