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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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Zhang, D.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (30/30 displayed)
- 2024Purely two-dimensional vortex matter in infinite-layer nickelates
- 2023Characterization of black slags obtained during smelting in the electric arc furnace from SIDERPERU following reduction
- 2022Wettability of carbon nanotube-grafted carbon fibers and their interfacial properties in polypropylene thermoplastic compositecitations
- 2022Carbothermal reduction of mill scales formed on steel billets during continuous casting
- 2022No ball milling neededcitations
- 2022Characterization of black slags obtained during smelting in the electric arc furnace from SIDERPERU following reduction
- 2021Carbothermal reduction of mill scales formed on steel billets during continuous casting
- 2021Microstructures and mechanical properties of high strength Ti-XAl-2Fe-3Cu alloys fabricated by powder compact extrusioncitations
- 2020Bio-inspired multi-resonant acoustic devices based on electrospun piezoelectric polymeric nanofibres
- 2019Biocompatible Carbon Nanotube-Based Hybrid Microfiber for Implantable Electrochemical Actuator and Flexible Electronic Applications.citations
- 20184-terminal and 2-terminal tandem modules in bifacial operation: model analysis and comparison:
- 2018Highly efficient and stable flexible perovskite solar cells with metal oxides nanoparticle charge extraction layers
- 2018Phase evolution and electrical behaviour of samarium-substituted bismuth ferrite ceramics
- 2015Amorphous silicon solar cells on nano-imprinted commodity paper without sacrificing efficiency
- 2015Amorphous silicon solar cells on nano-imprinted commodity paper without sacrificing efficiencycitations
- 2014Microstructural evolution of cryomilled Ti/Al mixture during high-pressure torsioncitations
- 2014Morphology related photodegradation of low-band-gap polymer blendscitations
- 2014Magnetic domain structure in nanocrystalline Ni-Zn-Co spinel ferrite thin films using off-axis electron holographycitations
- 2012In-vitro Degradation and Bioactivity of Tailored Amorphous Multi Porous Scaffold Structurecitations
- 2012Modification of Sintered Titanium alloys by Hot Isostatic Pressingcitations
- 2011Recent progress in understanding physical and chemical properties of African and Asian mineral dustcitations
- 2011Growth of doped silicon nanowires by pulsed laser deposition and their analysis by electron beam induced current imagingcitations
- 2010High-Resolution spectroScopic mapping of the chemical contrast from nanometer domains in P3HT:PCBM organic blend films for Solar-Cell applications bycitations
- 2009Parabolic mirror-assisted tip-enhanced spectroscopic imaging for non-transparent materialscitations
- 2009Factors affecting in vitro bioactivity of glassescitations
- 2008Influence of fluid circulation on in vitro reactivity of bioactive glass particlescitations
- 2008In situ pH within particle beds of bioactive glassescitations
- 2007Control of the forming properties of bioactive glasses
- 2007Fabrication and characterisation of barium strontium titante thick film device structures for microwave applicationscitations
- 2004Piezoelectric 1-3 composites for high frequency ultrasonic transducer applicationscitations
Places of action
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article
Influence of fluid circulation on in vitro reactivity of bioactive glass particles
Abstract
The influence of circulation of simulated body fluid (SBF) on the in vitro behavior of glass particles (500-800 mu m) was studied for seven glasses by measuring in situ pH inside the particle beds at 37 degrees C. Reaction layers on particle surfaces were characterized with SEM/EDXA. Differences in the tendency to form reaction layers on surfaces at different locations in the particle beds were determined using samples, with interconnected porosity prepared by sintering the particles. Circulation of the solution above the particle bed affected strongly the in vitro behavior of the particles. Due to poor diffusion, the static conditions led to high pH in the SBF within the particle beds and uneven layer formation on the particles. Fluid circulation above the particle beds resulted in a homogenous environment lacking the pronounced pH gradients seen in the static system. The reaction layers on the particles were uniform but thin in the circulating conditions.