Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ioan Viorel Branzoi"'
Publikováno v:
Environmental Engineering and Management Journal. 15:389-394
The work studies the degree of heavy metal pollution in water, sediment and soil in the industrial platform area from Ramnicu Valcea, Romania. The water and sediment samples were collected from three locations of the Olt River, in two distinct period
Publikováno v:
Surface and Interface Analysis. 44:914-918
The aim of this study is to grow a zirconia ceramic film in alkaline electrolyte on Zr3Ta biomedical alloy by plasma electrolytic oxidation technique (PEO) and to demonstrate the surface properties improvement after this process. The surface characte
Publikováno v:
Surface and Interface Analysis. 44:1193-1197
Diamond-like carbon films (DLC) were deposited on TiAlV alloy substrates in liquid methanol by the liquid-phase electrodeposition technique in nitrogen atmosphere at room temperature. The voltage applied between the electrodes was higher than 1800 V
Publikováno v:
Surface and Interface Analysis. 42:502-509
The aim of this study is to modify the surface of Nitinol (Nickel Titanium Naval Ordnance Laboratory) alloy by covering with diamond-like carbon to improve the corrosion resistance and biocompatibility, and to prevent the toxic nickel ion release ins
Publikováno v:
Surface and Interface Analysis. 42:983-986
The aim of this work is to provide reliable and accurate experimental and modeling studies for the design and investigation of tin dioxide nanoparticles. SnO 2 particles were prepared by following a sol-gel preparative route using tin (IV) alkoxide a
Publikováno v:
Key Engineering Materials. 415:13-16
The aim of this study is to evaluate the influence of Nb amount on electrochemical behaviour and surface properties for Oxinium-like Zr-Nb biomedical alloys. Oxinium (heat treated Zr-2.5%Nb alloy) represents the newest metal-ceramic composite used in
Publikováno v:
Revista de Chimie. 59:140-144
Geological disposal is identified by nearly all experts in the field of waste management as the only safe and sustainable option presently available, but the progress towards its implementation is slow. The nuclear waste must be safely storaged for h
Publikováno v:
Revista de Chimie. 59:25-29
Some aspects of corrosion phenomena in condensed water have been reported. One Refining Installation from Lukoil - Ploiesti has been studied.OL37 steel has been used and INCOR107, as corrosion inhibitor has been tested. Polarization curves, EIS measu
Publikováno v:
Surface and Interface Analysis. 40:167-173
The biocompatibility of commercially pure zirconium and its alloys is closely related to their surface properties with both the composition of the protecting oxide film and the surface topography playing an important role. This article is a study of
Publikováno v:
Revista de Chimie. 59
This paper presents the experimental researches regarding the corrosion of some steel materials in field waters attending natural gas. The corrosion rates of tested steels are determined and the results are discussed. It is found that the dynamics pr