Search Results - "Ghitulica, Cristina"

Montmorillonite–alginate nanocomposite as a drug delivery system – incorporation and in vitro release of irinotecan by Iliescu, Ruxandra Irina, Andronescu, Ecaterina, Ghitulica, Cristina Daniela, Voicu, Georgeta, Ficai, Anton, Hoteteu, Mihai

“…The scope of the present study was the preparation and characterization of irinotecan nanocomposite beads based on montmorillonite (Mt) and sodium alginate…”
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Fabrication and properties of alginate-hydroxyapatite biocomposites as efficient biomaterials for bone regeneration by Ocando, Connie, Dinescu, Sorina, Samoila, Iuliana, Daniela Ghitulica, Cristina, Cucuruz, Andreia, Costache, Marieta, Averous, Luc

“…[Display omitted] •Covalent cross-linked alginate/hydroxyapatite biocomposites have been elaborated.•Scaffold for cells regeneration are obtained by click…”
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Co doped ZnO thin films deposited by spin coating as antibacterial coating for metallic implants by Voicu, Georgeta, Miu, Dana, Ghitulica, Cristina-Daniela, Jinga, Sorin-Ion, Nicoara, Adrian-Ionut, Busuioc, Cristina, Holban, Alina-Maria

“…Pure and Co doped ZnO thin films were deposited on Ti substrates by spin coating and further thermally treated at 500 or 600 °C in order to achieve implantable…”
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Gold Nanowire Networks: Synthesis, Characterization, and Catalytic Activity by Chirea, Mariana, Freitas, Andreia, Vasile, Bogdan S, Ghitulica, Cristina, Pereira, Carlos M, Silva, Fernando

“…Gold nanowire networks (AuNWNs) with average widths of 17.74 nm (AuNWN1) or 23.54 nm (AuNWN2) were synthesized by direct reduction of HAuCl4 with sodium…”
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Antimicrobial Wound Dressings as Potential Materials for Skin Tissue Regeneration by Paduraru, Andrei, Ghitulica, Cristina, Trusca, Roxana, Surdu, Vasile Adrian, Neacsu, Ionela Andreea, Holban, Alina Maria, Birca, Alexandra Catalina, Iordache, Florin, Vasile, Bogdan Stefan

“…The most important properties of performant wound dressings are biocompatibility, the ability to retain large amount of exudate and to avoid complications…”
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Modified calcium silicophosphate cements with improved properties by Zanfir, Andrei-Vlad, Nenu, Nicusor, Voicu, Georgeta, Badanoiu, Alina-Ioana, Ghitulica, Cristina-Daniela, Iordache, Florin

“…The synthesis and characterisation of inorganic phosphate cements based on calcium silicates (wollastonite and calcium disilicate) and phosphoric acid are…”
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New silica nanostructure for the improved delivery of topical antibiotics used in the treatment of staphylococcal cutaneous infections by Grumezescu, Alexandru Mihai, Ghitulica, Cristina Daniela, Voicu, Georgeta, Huang, Keng-Shiang, Yang, Chih-Hui, Ficai, Anton, Vasile, Bogdan Stefan, Grumezescu, Valentina, Bleotu, Coralia, Chifiriuc, Mariana Carmen

“…In this paper, we report the synthesis, characterization (FT-IR, XRD, BET, HR-TEM) and bioevaluation of a novel γ-aminobutiric acid/silica (noted GABA-SiO2 or…”
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Preparation and characterization of cordierite powders by Ghitulica, Cristina, Andronescu, Ecaterina, Nicola, Oana, Dicea, A., Birsan, Mihaela

“…The current paper presents different preparation methods for cordierite ceramic powders: solid state reactions and wet preparation. In the solid state method,…”
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3D Printable Composite Biomaterials Based on GelMA and Hydroxyapatite Powders Doped with Cerium Ions for Bone Tissue Regeneration by Leu Alexa, Rebeca, Cucuruz, Andreia, Ghițulică, Cristina-Daniela, Voicu, Georgeta, Stamat Balahura, Liliana-Roxana, Dinescu, Sorina, Vlasceanu, George Mihail, Stavarache, Cristina, Ianchis, Raluca, Iovu, Horia, Costache, Marieta

“…The main objective was to produce 3D printable hydrogels based on GelMA and hydroxyapatite doped with cerium ions with potential application in bone…”
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Ceramics based on calcium phosphates substituted with magnesium ions for bone regeneration by Ghițulică, Cristina‐Daniela, Cucuruz, Andreia, Voicu, Georgeta, Cucuruz, Andrei T., Dinescu, Sorina, Selaru, Aida, Costache, Marieta

“…In this study, chemical precipitation methods were used to obtain ceramic materials doped with magnesium ions in order to improve the regeneration properties…”
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Influence of Dopant Nature on Biological Properties of ZnO Thin-Film Coatings on Ti Alloy Substrate by Stoleriu, Stefania, Lungu, Codruta, Ghitulica, Cristina Daniela, Surdu, Adrian, Voicu, Georgeta, Cucuruz, Andreia, Turculet, Claudiu Stefan, Ciocan, Lucian Toma

“…In this paper, ZnO and Co /Mg -doped ZnO thin films on TiAlV alloy substrates were obtained. The films were deposited by spin coating of sol-gel precursor…”
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New composite materials based on alginate and hydroxyapatite as potential carriers for ascorbic acid by Ilie, Andreia, Ghiţulică, Cristina, Andronescu, Ecaterina, Cucuruz, Andrei, Ficai, Anton

“…[Display omitted] The purpose of this article was to obtain prolonged drug release systems in which the drug (ascorbic acid) to reach intact the target area in…”
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Synthesis and Characterization of ZnO(MgO)-CaO-SiO2-P2O5 Bioglass Obtained by Sol-Gel Method in Presence of Surfactant Agent by Ghiţulică, Cristina-Daniela, Damian-Buda, Andrada-Ioana, Cucuruz, Andreia, Voicu, Georgeta

“…Bioglass (BG) is a class of biomaterials increasingly approached in biomedical applications, such as in regeneration of hard tissues, due to the properties of…”
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Mesoporous Bioactive Glass Nanoparticles in the SiO2-P2O5-CaO-MO (M=Mg, Zn) System: Synthesis and Properties by Damian-Buda, Andrada-Ioana, Ghițulică, Cristina-Daniela, Cucuruz, Andreia, Voicu, Georgeta, Culita, Daniela, Fruth-Oprișan, Victor, Ciocan, Lucian Toma

“…Mesoporous bioactive glass nanoparticles (MBGNs) are widely recognized for their ability to bond to hard tissue, while the ions released from the BG structure…”
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Investigation of Porous Ceramic Structures Based on Hydroxyapatite and Wollastonite with Potential Applications in the Field of Tissue Engineering by Cucuruz, Andreia, Ghițulică, Cristina-Daniela, Voicu, Georgeta, Bogdan, Cătălina-Alexandra, Dochiu, Vasilica, Popescu, Roxana Cristina

“…Bioceramics are the most promising materials used for hard tissue reconstruction. In this study, wollastonite/hydroxyapatite (HAp/WS)-type composite ceramic…”
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New 3D Printed Scaffolds Based on Walstromite Synthesized by Sol-Gel Method by Chiriac, Ştefania, Popescu, Roxana-Cristina, Pele, Mihnea-Mihăiță, Ghiţulică, Cristina-Daniela, Cucuruz, Andreia, Geanaliu-Nicolae, Ruxandra-Elena, Stancu, Izabela-Cristina, Voicu, Georgeta, Ciocan, Lucian-Toma

“…This study explores the potential utilization of walstromite (BaCa Si O ) as a foundational material for creating new bioceramics in the form of scaffolds…”
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3D Printed Composite Scaffolds of GelMA and Hydroxyapatite Nanopowders Doped with Mg/Zn Ions to Evaluate the Expression of Genes and Proteins of Osteogenic Markers by Leu Alexa, Rebeca, Cucuruz, Andreia, Ghițulică, Cristina-Daniela, Voicu, Georgeta, Stamat (Balahura), Liliana-Roxana, Dinescu, Sorina, Vlasceanu, George Mihail, Iovu, Horia, Serafim, Andrada, Ianchis, Raluca, Ciocan, Lucian-Toma, Costache, Marieta

“…As bone diseases and defects are constantly increasing, the improvement of bone regeneration techniques is constantly evolving. The main purpose of this…”
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Modified Pechini synthesis of tricalcium aluminate powder by Voicu, Georgeta, Ghiţulică, Cristina Daniela, Andronescu, Ecaterina

“…Tricalcium aluminate (Ca3Al2O6–C3A) was obtained by a modified Pechini synthesis in order to eliminate successive thermal treatments and intermediate grinding…”
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Synthesis and characterization of nanostructured zinc oxide particles synthesized by the pyrosol method by Vasile, Otilia-Ruxandra, Andronescu, Ecaterina, Ghitulica, Cristina, Vasile, Bogdan Stefan, Oprea, Ovidiu, Vasile, Eugeniu, Trusca, Roxana

“…Nanostructured ZnO particles with different crystallite dimensions, in the range between 5.7 and 21.8 nm, with poly-crystalline structure, have been obtained,…”
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In vitro activity of the new water-dispersible Fe3O4@usnic acid nanostructure against planktonic and sessile bacterial cells by Grumezescu, Alexandru Mihai, Cotar, Ani Ioana, Andronescu, Ecaterina, Ficai, Anton, Ghitulica, Cristina Daniela, Grumezescu, Valentina, Vasile, Bogdan Stefan, Chifiriuc, Mariana Carmen

“…A new water-dispersible nanostructure based on magnetite (Fe 3 O 4 ) and usnic acid (UA) was prepared in a well-shaped spherical form by a precipitation…”
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