protective film
Spectroscopic methods used for analyzing protective film formed by L-Histidine on carbon steel
... Carbon Steel is widely used as the constructional material in most of the major industries particularly in food, petroleum, power production, chemical and electrochemical industries, especially due to its excellent ...
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Synthesis and Application of Poly Ionic Liquid-Based on 2-Acrylamido-2-methyl Propane Sulfonic Acid as Corrosion Protective Film of Steel
... EIS experiments were undertaken mainly, as a complementary tool and and powerful technique to determine corrosion rates in a rapid and accurate way The influence of AMPS/AA and AMPS/AA- QA concentrations on the Nyquist ...
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Analysis of protective (Nano) film of Ocimum tenuiflorum (tulsi) extract by surface examination study
... Fig: 5 (b, e,) displays the corroded metal surface with few pits in the absence of the inhibitor immersed in sea water. The (Rq), (Ra), (P-V) height values for the carbon steel surface are 28.2nm, 19.8nm and 92.6 nm ...
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The mechanism and efficiency of inhibition of galangal rhizome (alpinia galanga l ) on the corrosion of carbon steel in an environment appropriateness to conditions of a petroleum well
... The mechanism and efficiency of inhibition of the ethanol extract from galangal rhizome on the carbon steel API 5L X65 corrosionin an environment appropriatness to the conditions of a petroleum well had been studied ...
5
Inhibitive Effect of Aqueous Extract of Aloe Vera and Sodium Molybdate-Zn2+ System on Carbon Steel
... The protective film formed will be analyszed by Fourier transform infrared (FTIR) spectroscopy, potentiodynamic polarization and the alternating current (AC) impedance spectra and proposed a suitable ...
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Synergistic effect of Thiomalic acid and Zinc ions in Corrosion control of Carbon Steel in Aqueous Solution
... A protective film has been formed on the carbon steel surface in aqueous solution using a synergistic combination of an environmentally friendly dicarboxylic acid (thiomailc acid) and zinc ...a ...
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Use of HPHT Autoclave to Determine Corrosion Inhibition by Berberine extract on Carbon Steels in 3.5% NaCl Solution Saturated with CO2
... UV-Visible spectroscopy provides strong evidence for the formation of a metal complex [12]. We obtained UV-Visible absorption spectra for optimum concentration of berberine extract before and after 168 hours immersion of ...
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Investigation of Protective Effect of Polymeric Film Coatings on Carbon Steel in Aggressive Solutions
... polymeric film as a protective film at metal ...obtained protective film has been consolidated by the adding of bilayer composite ...
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Effect of Methanol Extract of Chamaerops Humilis L. leaves (MECHLL) on the Protection Performance of Oxide Film Formed on Reinforcement Steel Surface in Concrete Simulated Pore Solution
... the protective property of the oxide film formed on the reinforcement steel surface in alkaline solution (pH > 13) was investigated by electrochemical ...the film formed in alkaline solution and ...
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Novel thermosensitive hydrogel for preventing formation of abdominal adhesions
... have several unique physicochemical features. They can gelate in response to increasing temperature, transforming from a flowing solution at room temperature to a gel at body temperature, and then rapidly form a ...
11
Addition Of Zinc Diamyldithiocarbamate (ZDDC) In Canola Oil As Physical Properties Improver For Lubricant Substitution
... and protective film mechanisms belong to the direct effect of nanoparticles on lubrication ...The protective film mechanism on the other hand, involves the interaction of the nanoparticles ...
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INVESTIGATING THE CORROSION INHIBITION EFFICIENCY OF SURGICAL CARBON STEEL INSTRUMENTS USED IN MEDICAL FIELD
... A film was found on the metal ...this protective film was immersed in ...The film is stable because electrons are not released on the metal ...a protective film is formed on the ...
12
Alumina graphene nanocomposite coatings fabricated by suspension high velocity oxy fuel thermal spraying for ultra low wear
... a protective film formed on the coating wear track during the wear process which protects the coating from wear, to explain the reduced wear rate of the alumina + GNP coating, the lower absolute intensity ...
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Chemotherapy Knowledge and Handling Practice of Nurses Working in a Medical University of Nepal
... personal protective equip- ments while handling antineoplastic chemotherapeutic ...personal protective equipment like protective garments, face and res- piratory protective, when handling ...
5
Privacy Preserving Microdata Publishing using Slicing Technique
... Privacy protective knowledge business enterprise could be a promising approach to data sharing whereas protective individual privacy and protective sensitive ...
5
Thin Film Metallization and Protective Top-Coat Development
... higher film thickness of the top-coat had better results as film build seems to prevent permeation of moisture to the metallized layer and substrate ...
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Berlinale 2017 Highlights
... a film in Berlin, set in Berlin, presenting the exact sights on screen to me that I had only just seen in real life the days before the ...a film already presenting a number of levels of reality, certainly ...
6
Movie Posters of Bollywood Remakes: A Semiotic Analysis
... the film. While film posters act as a medium for advertising the film for the audience and for the film companies, they are a medium that arouses curiosity and attracts the audience to the ...
11
Film
... the film, like the games, is relentlessly ...the film, Alice and the newly “born” 88th clone stand side by side in front of a window, and the (virtual) camera tracks back from them, revealing dozens more ...
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'Subbed-Titles': Hollywood, the Art House Market and the Best Foreign Language Film Category at the Oscars
... Language Film category can be defined by the overwhelming presence of European commercial films concerned with reworking the past during a time of global political and economic ...domestic film industries ...
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