A. O. James

Corrosion Inhibition of Copper Using African Black Velvet Tamarind (Dialium indium) Extract in Sulphuric Acid Environment

Eziaku Osarolube & A. O. James · Journal of Scientific Research and Reports · 2014

Inhibition of corrosion of copper in aerated 0.5M sulphuric acid solutions containing various concentrations of Dialium indium extract was studied at a temperature range of 30 - 50ºC using weight loss and gasometric techniques. Results showed that Velvet Tamarind concentration ra...

Open access Research Article 10.9734/JSRR/2014/9434

Corrosion Inhibition of Copper in Hydrochloric and Tetraoxosulphate (Vi) Acid Solutions Using Aloe Vera Barbadensis Gel

Kalada Hart & A. O. James · Current Journal of Applied Science and Technology · 2014

The inhibition of corrosion of copper in hydrochloric acid and tetraoxosulphate (VI) acid Solutions by Aloe Vera gel has been evaluated by the weight loss method. Inhibition efficiency increased with increase in concentration of the inhibitor system. As the temperature increased...

Open access Research Article 10.9734/BJAST/2014/9658

Red Onion Skin Extract-formaldehyde Resin as Corrosion Inhibitor for Mild Steel in Hydrochloric Acid Solution

N. B. Iroha, O. Akaranta & A. O. James · International Research Journal of Pure and Applied Chemistry · 2015

The resin formed with red onion skin extract (ROSE) and formaldehyde has been studied as a possible inhibitor for corrosion of Mild Steel in 1 M HCl at 30-50°C by weight loss measurement. The corrosion rate of mild steel and the inhibition efficiencies of the resin were calculate...

Open access Research Article 10.9734/IRJPAC/2015/9555