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Valeriu Gabriel Ghica
Valeriu Gabriel Ghica
Dirección de correo verificada de upb.ro
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Studies on wear rate and micro-hardness of the Al/Al2O3/Gr hybrid composites produced via powder metallurgy
G Iacob, VG Ghica, M Buzatu, T Buzatu, MI Petrescu
Composites Part B: Engineering 69, 603-611, 2015
912015
Recovery of zinc and manganese from spent batteries by reductive leaching in acidic media
GVG M Buzatu, S Săceanu, MI Petrescu
Journal of Power Sources 247 (1), 612-617, 2014
692014
Simultaneous recovery of Zn and MnO2 from used batteries, as raw materials, by electrolysis
M Buzatu, S Săceanu, VG Ghica, G Iacob, T Buzatu
Waste management 33 (8), 1764-1769, 2013
372013
Utilization of granulated lead slag as a structural material in roads constructions
T Buzatu, E Talpoş, MI Petrescu, VG Ghica, G Iacob, M Buzatu
Journal of Material Cycles and Waste Management 17, 707-717, 2015
322015
A recovery process of active cathode paste from spent li-ion batteries
CM Toma, GV Ghica, M Buzatu, MI Petrescu, E Vasile, G Iacob
IOP Conference Series: Materials Science and Engineering 209 (1), 012034, 2017
192017
Studies on mathematical modeling of the leaching process in order to efficiently recover lead from the sulfate/oxide lead paste
T Buzatu, GV Ghica, IM Petrescu, G Iacob, M Buzatu, F Niculescu
Waste management 60, 723-733, 2017
142017
Processing oxidic waste of lead‐acid batteries in order to recover lead
T Buzatu, MI Petrescu, VG Ghica, M Buzatu, G Iacob
Asia‐Pacific Journal of Chemical Engineering 10 (1), 125-132, 2015
122015
Increasing the H13 tool steel wear resistance by plasma nitriding and multilayer PVD coating
L Tóth, TA Kovács, Z Nyikes, VG Ghica
UPB Sci. Bull. Ser. B: Chem. Mater. Sci.(1454–2331) 83 (2), 273-282, 2021
102021
The analysis of microstructural changes depending on the electro-acoustic effect under the ultrasonic welding process of aluminum foils
TA Kovács, L Tóth, Z Nyikes, VG Ghica
UPB Sci. Bull. Ser. B Chem. Mater. Sci.(1454–2331) 82 (4), 213-222, 2020
102020
Influence of the Tungsten Content on the Elastic Modulus of New Ti-15Mo-W Alloys Intended for Medical Applications
FNGI Mihai Buzatu, Victor Geantă, Radu Ştefănoiu, Mihai Buţu, Mircea-Ionuţ ...
JOM, 2019 71 (7), 2272–2279(2019), 2019
92019
Recovery of active cathode material containing Co and Li from waste Li-ion batteries
GV Ghica, CM Toma, M Buzatu, MI Petrescu, G Iacob, IV Antoniac, ...
UPB Sci. Bull., Series B 79 (3), 75-86, 2017
92017
Study of PbSO4 solubilisation in NaOH solution, for the treatment of oxide-sulphate pastes obtained from dismembered lead-acid batteries
G BĂDĂNOIU, T Buzatu, VG Ghica, M Buzatu, G Iacob, IM PETRESCU
UPB Sci. Bull. Ser. B 76, 209-218, 2014
82014
Catalytic paste solubilization researches regarding the cobalt recovery from used Li-ion batteries-ANOVA application
AM Turcu, VG Ghica, F Veglio, M Buzatu, MI Petrescu, G Iacob, I Bîrloagă
UPB Sci. Bull., Series B 80 (3), 183-194, 2018
72018
Recovery of LiCoO2 compound from cathodic paste of waste LIBs, by ultrasonography in lactic acid solution
I Bratosin, CM Toma, E Vasile, VG Ghica, M Buzatu, MI Petrescu, ...
IOP Conference Series: Materials Science and Engineering 572 (1), 012053, 2019
62019
Extraction and separation of nonferrous and precious metals from waste of electrical and electronic equipment through ferric sulfate leaching and electrolysis
E Istrate, MI Petrescu, G Iacob, T Buzatu, VG Ghica, M Buzatu, ...
Journal of Chemical Technology & Biotechnology 93 (10), 2878-2886, 2018
52018
Tensile strength of Cu-Cr alloy at elevated temperature
GV Ghica, M Buzatu
UPB Scientific Bulletin Series B 70 (1), 60-67, 2008
52008
Researches on the recovery of useful metals from spent Li-Ion batteries
I Bratosin, VG Ghica, MI Petrescu, M Buzatu, G Iacob, AD Necşulescu
IOP Conference Series: Materials Science and Engineering 1037 (1), 012039, 2021
42021
Experimental Characterization of Aluminum-Based Hybrid Composites Obtained Through Powder Metallurgy
DF Marcu, M Buzatu, VG Ghica, MI Petrescu, G Popescu, F Niculescu, ...
IOP Conference Series: Materials Science and Engineering 374 (1), 012036, 2018
42018
Solubilization Kinetics of Lead Hydroxide Obtained from Sulfated-oxid Waste from Lead-acid Battery, in Acetic Acid in Presence of Urea
T Buzatu, VG Ghica
REVISTA DE CHIMIE 64 (2), 170-173, 2013
42013
Separation process optimization of the paste from the aluminum cathode, in the process of recovery of cobalt from used batteries
I Bratosin, VG Ghica, M Buzatu, MI Petrescu, G Iacob, AD Tunde, ...
UPB Sci. Bull. Ser. B 82 (3), 199-210, 2020
32020
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