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Razvan Stefan
Razvan Stefan
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Structural investigations of copper doped B2O3–Bi2O3 glasses with high bismuth oxide content
L Baia, R Stefan, W Kiefer, J Popp, S Simon
Journal of Non-Crystalline Solids 303 (3), 379-386, 2002
2432002
Vibrational spectroscopy of highly iron doped B2O3–Bi2O3 glass systems
L Baia, R Stefan, J Popp, S Simon, W Kiefer
Journal of Non-Crystalline Solids 324 (1-2), 109-117, 2003
1902003
Mechanical and structural properties of phosphate glasses
M Karabulut, E Melnik, R Stefan, GK Marasinghe, CS Ray, CR Kurkjian, ...
Journal of Non-Crystalline Solids 288 (1-3), 8-17, 2001
1332001
Structural characteristics of B2O3Bi2O3 glasses with high transition metal oxide content
L Baia, R Stefan, W Kiefer, S Simon
Journal of Raman Spectroscopy: An International Journal for Original Work in …, 2005
872005
New PLA/ZnO: Cu/Ag bionanocomposites for food packaging.
C Vasile, M Râpă, M Ştefan, M Stan, S Macavei, RN Darie-Niţă, ...
Express Polymer Letters 11 (7), 2017
812017
IR and Raman investigation of some poly (acrylic) acid gels in aqueous and neutralized state
M Todica, R Stefan, CV Pop, L Olar
Acta Phys. Pol. A 128 (1), 128-135, 2015
682015
The effect of copper ions addition on structural and optical properties of zinc borate glasses
R Stefan, E Culea, P Pascuta
Journal of non-crystalline solids 358 (4), 839-846, 2012
672012
The effect of the housing system on the welfare quality of dairy cows
S Popescu, C Borda, EA Diugan, M Niculae, R Stefan, CD Sandru
Italian Journal of Animal Science 13 (1), 2940, 2014
602014
Structural modifications induced by addition of copper oxide to lead–phosphate glasses
N Vedeanu, DA Magdas, R Stefan
Journal of non-crystalline solids 358 (23), 3170-3174, 2012
442012
XRD and EPR structural investigation of some zinc borate glasses doped with iron ions
R Stefan, P Pascuta, A Popa, O Raita, E Indrea, E Culea
Journal of Physics and Chemistry of Solids 73 (2), 221-226, 2012
412012
The study of the structure and bioactivity of the B2O3 • Na2O • P2O5 system
IJ Hidi, G Melinte, R Stefan, M Bindea, L Baia
Journal of Raman Spectroscopy 44 (8), 1187-1194, 2013
372013
Bioactive and biocompatible copper containing glass-ceramics with remarkable antibacterial properties and high cell viability designed for future in vivo trials
RA Popescu, K Magyari, A Vulpoi, DL Trandafir, E Licarete, M Todea, ...
Biomaterials science 4 (8), 1252-1265, 2016
362016
The silver influence on the structure and antibacterial properties of the bioactive 10B2O3− 30Na2O− 60P2O2 glass
K Magyari, R Stefan, DC Vodnar, A Vulpoi, L Baia
Journal of non-crystalline solids 402, 182-186, 2014
342014
Ability of a montmorillonitic clay to interact with cationic and anionic dyes in aqueous solutions
RP Chicinaş, H Bedelean, R Stefan, A Măicăneanu
Journal of Molecular Structure 1154, 187-195, 2018
332018
Influence of Sm3+: Ag codoping on structural and spectroscopic properties of lead tellurite glass ceramics
L Bolundut, E Culea, G Borodi, R Stefan, C Munteanu, P Pascuta
Ceramics International 41 (2), 2931-2939, 2015
332015
An FTIR and ESR study of iron doped calcium borophosphate glass-ceramics
M Karabulut, A Popa, G Borodi, R Stefan
Journal of Molecular Structure 1101, 170-175, 2015
242015
Cerium oxide nanoparticles and its cytotoxicity human lung cancer cells
Z Diaconeasa, L Barbu-Tudoran, C Coman, L Leopold, A Mesaros, O Pop, ...
Romanian Biotechnological Letters 20 (4), 10679, 2015
212015
In vitro biological activity comparison of some hydroxyapatite-based composite materials using simulated body fluid
M Czikó, ES Bogya, R Barabás, L Bizo, R Stefan
Central European Journal of Chemistry 11 (10), 1583-1598, 2013
212013
Structure and dissolution investigation of calcium-bismuth-borate glasses and vitroceramics containing silver
V Simon, M Spinu, R Stefan
Journal of Materials Science: Materials in Medicine 18 (3), 507-512, 2007
212007
Novel bioactive glass-AuNP composites for biomedical applications
K Magyari, T Nagy-Simon, A Vulpoi, RA Popescu, E Licarete, R Stefan, ...
Materials Science and Engineering: C 76, 752-759, 2017
192017
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