Browsing Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering by Author "Savva, I."
Now showing items 1-16 of 16
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Article
Adsorptive removal of U(VI) and Th(IV) from aqueous solutions using polymer-based electrospun PEO/PLLA fibrous membranes
Savva, I.; Efstathiou, M.; Krasia-Christoforou, T.; Pashalidis, I. (2013)Fibrous membranes based on poly(ethylene oxide) and poly(l-lactide) fabricated by electrospinning were evaluated for the first time as substrates for the adsorption of tetravalent thorium (Th(IV)) and hexavalent uranium ...
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Article
Alignment of electrospun polymer fibers using a concave collector
Savva, I.; Evaggelou, E.; Papaparaskeva, G.; Leontiou, T.; Stylianopoulos, T.; Mpekris, F.; Stylianou, K.; Krasia-Christoforou, T. (2015)During recent years, electrospinning has become a powerful technique for the cost-effective production of fibrous materials with diameters ranging from a few nanometers up to a few micrometers. In a conventional electrospinning ...
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Conference Object
Development of electrochemical nano-biosensors with distributed metal particles
Schreiner, C.; Krasia-Christoforou, T.; Bratescu, C.; Burlacu, R.; Demetriou, M.; Savva, I.; Ciobanu, R. (Affiliation: Faculty of Electrical Engineering and Applied Informatics, Technical University, Iasi, RomaniaAffiliation: Department of Mechanical and Manufacturing Engineering, University of Cyprus, Nicosia, CyprusCorrespondence Address: Faculty of Electrical Engineering and Applied Informatics, Technical University, Iasi, Romania, 2013)A new concept of hybrid nano-biosensors was developed based on well-defined methacrylic diblock copolymers and metal nanoparticles (Au and Pd). The nano-composite systems were used as surfactant for modified carbon electrodes. ...
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Book Chapter
Electrospun magnetoactive fibrous nanocomposites: Fabrication and applications in biomedicine
Savva, I.; Krasia-Christoforou, T. (Nova Science Publishers, Inc., 2014)Materials capable of responding to external stimuli including pH, temperature, magnetic and electric field, undergoing conformational changes are considered to be one of the most exciting and emerging classes of advanced ...
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Book Chapter
Encroachment of Traditional Electrospinning
Savva, I.; Krasia-Christoforou, Theodora (Royal Society of Chemistry, 2018)The recognition of electrospinning as one of the most promising top-down approaches in the fabrication of one-dimensional (1D) nanofibrous materials exhibiting high potential for use in many industrial applications has ...
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Article
Evaluation of electrospun polymer-Fe3O4 nanocomposite mats in malachite green adsorption
Savva, I.; Marinica, O.; Papatryfonos, C. A.; Vekas, L.; Krasia-Christoforou, T. (2015)Magnetoactive nanocomposite fibers, based on poly(ethylene oxide) (PEO), poly(l-lactide) (PLLA) and pre-formed oleic acid-coated magnetite nanoparticles (OA·Fe3O4), were fabricated by electrospinning and evaluated for the ...
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Article
Evaluation of PVP/Au nanocomposite fibers as heterogeneous catalysts in indole synthesis
Savva, I.; Kalogirou, A. S.; Achilleos, M.; Vasile, E.; Koutentis, P. A.; Krasia-Christoforou, T. (2016)Electrospun nanocomposite fibers consisting of crosslinked polyvinylpyrrolidone (PVP) chains and gold nanoparticles (Au NPs) were fabricated, starting from highly stable PVP/Au NP colloidal solutions with different NP ...
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Article
Fabrication and characterization of magnetoresponsive electrospun nanocomposite membranes based on methacrylic random copolymers and magnetite nanoparticles
Savva, I.; Krekos, G.; Taculescu, A.; Marinica, O.; Vekas, L.; Krasia-Christoforou, T. (2012)Magnetoresponsive polymer-based fibrous nanocomposites belonging to the broad category of stimuli-responsive materials, is a relatively new class of soft composite materials, consisting of magnetic nanoparticles embedded ...
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Article
Fabrication and characterization of superparamagnetic poly(vinyl pyrrolidone)/poly(L-lactide)/Fe3O4 electrospun membranes
Savva, I.; Constantinou, D.; Marinica, O.; Vasile, E.; Vekas, L.; Krasia-Christoforou, T. (2014)The fabrication of magnetoactive fibrous nanocomposite membranes based on poly(vinyl pyrrolidone) (PVP), poly(L-lactide) (PLLA) and pre-formed oleic acid coated magnetite nanoparticles (OA Fe3O4) is presented. The ...
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Article
Fabrication, characterization, and evaluation in drug release properties of magnetoactive poly(ethylene oxide)-poly(l -lactide) electrospun membranes
Savva, I.; Odysseos, A. D.; Evaggelou, L.; Marinica, O.; Vasile, E.; Vekas, L.; Sarigiannis, Y.; Krasia-Christoforou, T. (2013)The fabrication of electrospun magnetoactive fibrous nanocomposite membranes based on the water-soluble and biocompatible poly(ethylene oxide) (PEO), the biocompatible and biodegradable poly(l-lactide) (PLLA) and preformed ...
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Article
Low temperature and cost-effective growth of vertically aligned carbon nanofibers using spin-coated polymer-stabilized palladium nanocatalysts
Saleem, A. M.; Shafiee, S.; Krasia-Christoforou, T.; Savva, I.; Göransson, G.; Desmaris, V.; Enoksson, P. (2015)We describe a fast and cost-effective process for the growth of carbon nanofibers (CNFs) at a temperature compatible with complementary metal oxide semiconductor technology, using highly stable polymer-Pd nanohybrid colloidal ...
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Article
Magnetoresponsive polymer networks as adsorbents for the removal of U(VI) ions from aqueous media
Ilia, R.; Liatsou, I.; Savva, I.; Vasile, E.; Vekas, L.; Marinica, O.; Mpekris, F.; Pashalidis, I.; Krasia-Christoforou, T. (2017)Magnetoresponsive, methacrylate-based 3D polymer networks containing hydrophilic/thermoresponsive, hydrophilic/pH-responsive and hydrophobic/metal chelating functionalities and oleic acid-coated magnetite nanoparticles, ...
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Article
Nanoparticles-enabled low temperature growth of carbon nanofibers and their properties for supercapa
Andersson, R.; Saleem, A.M.; Savva, I.; Krasia-Christoforou, Theodora; Enoksson, P.; Desmaris, V. (2018)Nanoparticles-enabled low temperature growth of carbon nanofibers and their properties for supercapa
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Article
Nanoparticles-enabled low temperature growth of carbon nanofibers and their properties for supercapacitors
Andersson, R.; Saleem, A. M.; Savva, I.; Krasia-Christoforou, T.; Enoksson, P.; Desmaris, V. (2018)
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Article
PVP-crosslinked electrospun membranes with embedded Pd and Cu2O nanoparticles as effective heterogeneous catalytic supports
Savva, I.; Kalogirou, A. S.; Chatzinicolaou, A.; Papaphilippou, P.; Pantelidou, A.; Vasile, E.; Vasile, E.; Koutentis, P. A.; Krasia-Christoforou, T. (2014)Palladium(0) (Pd) and copper(i) oxide (Cu2O) nanoparticles (NPs) were successfully embedded in electrospun polyvinylpyrrolidone (PVP) fibrous membranes. The fabrication process involved the synthesis of stable, PVP-capped ...
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Article
Well-defined fluoro- and carbazole-containing diblock copolymers: Synthesis, characterization and immobilization onto Au-coated silicon surfaces
Savva, I.; Demetriou, M.; Othonos, A.; Turcu, R.; Popa, A.; Macavei, S.; Krasia-Christoforou, T. (2012)A series of well-defined diblock copolymers consisting of 2-(N-carbazolyl)ethyl methacrylate (CbzEMA) and 2,2,3,3,4,4,4-heptafluorobutyl methacrylate (HFBMA) (CbzEMAx-b-HFBMAy) was synthesized by Reversible Addition-Fragmentation ...