Interaction of Mg Alloy with PLA electrospun nanofibers coating in understanding changes of corrosion, wettability, and pH

ME Voicu, I Demetrescu, A Dorobantu, M Enachescu… - Nanomaterials, 2022 - mdpi.com
A modified biodegradable magnesium alloy (AZ31, 96 wt% Mg, 3 wt% Al, and 1 wt% Zn)
with polylactic acid (PLA) nanofibers was obtained by the electrospinning technique. The …

The two step nanotube formation on TiZr as scaffolds for cell growth

S Grigorescu, V Pruna, I Titorencu, VV Jinga… - …, 2014 - Elsevier
Abstract Various TiO 2 nanotubes on Ti50Zr alloy have been fabricated via a two step
anodization method in glycol with 15 vol.% H 2 O and 0.2 M NH 4 F under anodization …

The design and characterization of new chitosan, bioglass and ZnO-based coatings on Ti-Zr-Ta-Ag

M Prodana, D Ionita, AB Stoian, I Demetrescu… - Coatings, 2023 - mdpi.com
The starting point of this study is a new alloy with rare metals such as Ta and Zr that has Ag
in the composition, proven antibacterial properties. New coatings on Ti-Zr-Ta-Ag capable of …

[HTML][HTML] Post treatments effect on TiZr nanostructures fabricated via anodizing

M Vardaki, S Mohajernia, A Pantazi, IC Nica… - Journal of Materials …, 2019 - Elsevier
The primary focus of the paper is the fabrication of nanotubes via a two steps anodizing
procedure on a TiZr substrate followed subsequent annealing treatments and their effect on …

Corrosion resistance improvement of titanium base alloys

MV Popa, E Vasilescu, P Drob, C Vasilescu, SI Drob… - Química …, 2010 - SciELO Brasil
The corrosion resistance of the new Ti-6Al-4V-1Zr alloy in comparison with ternary Ti-6Al-4V
alloy in Ringer-Brown solution and artificial Carter-Brugirard saliva of different pH values …

Characterization of Two Types of Polylactic Acid Coating Loaded with Gentamicin Sulphate Deposed on AZ31 Alloy

ME Voicu, D Ionita, GO Buica, D Draganescu, V Anuta… - Coatings, 2023 - mdpi.com
This paper compares two types of polylactic acid (PLA) coating on AZ31 alloy obtained by
dip coating and electrospinning. Both types of coating were loaded with gentamicin sulphate …

Electrochemical impedance spectroscopy in understanding the influence of ultrasonic dental scaling on the dental structure–dental filling interface

M Andrei, C Pirvu, I Demetrescu - European journal of oral …, 2014 - Wiley Online Library
The purpose of this study was to investigate the effect of ultrasonic scaling on teeth restored
with a light‐cured resin. Ultrasonic scaling is a very popular periodontal therapy among …

Mechanical and corrosion behaviour of a Ti‐Al‐Nb alloy after deformation at elevated temperatures

MV Popa, D Raducanu, E Vasilescu… - Materials and …, 2008 - Wiley Online Library
The mechanical properties of Ti6Al7Nb alloy deformed and heat treated at elevated
temperatures were correlated with its microstructure and corrosion behaviour in Ringer (of …

Surface analysis, microstructural, mechanical and electrochemical properties of new Ti-15Ta-5Zr alloy

C Vasilescu, SI Drob, P Osiceanu, P Drob… - Metals and Materials …, 2015 - Springer
This paper describes the synthesis of a novel Ti-15Ta-5Zr alloy with an α+ ß stable,
homogeneous, biphasic microstructure (by optical microscopy, X-ray diffraction and …

Characterisation of passive film and corrosion behaviour of a new Ti‐Ta‐Zr alloy in artificial oral media: In time influence of pH and fluoride ion content

C Vasilescu, SI Drob, P Osiceanu… - Materials and …, 2015 - Wiley Online Library
The new Ti‐15Ta‐5Zr alloy revealed a homogeneous bi‐phase α+ β microstructure without
inclusions or secondary phases. The alloy native passive film contains both Ti2O3, and TiO2 …