2 publications

• Published Subscription 30 May 2022

  Corrosion Protection of Copper Metal by Nanocoating in Nitrogen dioxide Environment

  By Rajesh Kumar Singh, Manjay Kumar Thakur, Shabana Latif

  Abstract: Nitrogen dioxide is an acidic gas. It absorbs moisture to produce nitric acid. It creates corrosive medium for copper metal. It forms corrosion cell on the surface of copper and accelerate corrosion reactions. The corrosion cell formation is written as: Cu|Cu2+||H+|H2 thus corrosion reactions start and copper is oxidized into Cu2+surface and it is oxidized into Cu2+ whereas H+ ion is reduced into H2. Nitric acid environment copper exhibits galvanic, …

  Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 8, Issue 1, 2022 · pp. 1–11 Read article →

• Published Subscription 24 May 2022

  Corrosion Protection of Rebar steel in Ocean Atmosphere

  By Rajesh Kumar Singh, Shabana Latif, Manjay Kumar Thakur

  Abstract: Rebar is an important engineering metal. It is used in construction of housing, bridge and other infrastructures works. It is surround with concrete for strengthen building block components. The concentration of chloride ions in ocean atmosphere is higher so it produces hostile environment for rebar steel. The lots of porosities are available on the outer surface area of concrete so chloride ions enter inside by osmosis or diffusion process. It …

  Published in International Journal of Energetic Materials · Vol. 8, Issue 1, 2022 · pp. 1–11 Read article →