Trisodium Citrate As An Effective Corrosion （柠檬酸三钠作为一种有效的腐蚀）.pdf

International Journal of Advance Chemical Science and Applications (IJACSA) ________________________________________________________________________________________________ Trisodium Citrate As An Effective Corrosion Inhibitor For Carbon Steel In Chloride Environment 1J.Arockia selvi*, 2P.Kamaraj, 3M.Arthanareswari, 4V.Saranya Department of chemistry, Faculty of Engineering and Technology, SRM University, Kattankulathur, Chennai-603203 Email: 1arockiaselvi29@yahoo.co.in, 2kamaraj97@yahoo.co.in, 3arthanareeswari@, 4saranyasrm4@ th th th chemical bonds between carboxyl groups of carboxylic [Received:10 Nov.2014; Revised:11 Nov. Accepted:11 2+ Nov.2014] acids and Fe . Further the inhibition efficiency can be improved by the synergism effect of certain ions such as Abstract— With the objective of developing a new Zn2+ [4] Hence, in the present study, Trisodium citrate environmental friendly inhibitor formulation for corrosion (TSC) along with Zn2+ as the synergist in various of carbon steel, Trisodium citrate (TSC) was chosen as concentrations was chosen as the inhibitor for controlling inhibitor in 60 ppm cl- environment. Zn2+ was chosen as the - corrosion of carbon steel in 60 ppm Cl environment. synergist. The inhibition efficiency (IE) of various con