TY - JOUR A1 - Sivabalan, V. A1 - Walid, B. A1 - Madec, Y. A1 - Qasim, A. A1 - Lal, B. JF - Malaysian Journal of Analytical Sciences UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85079728948&partnerID=40&md5=d42537175931adf6f2ce676b91b15f2e VL - 24 Y1 - 2020/// IS - 1 N2 - Gas hydrate inhibitors (GHI) and Corrosion Inhibitors (CI) often tend to display antagonistic behaviour in flow assurance of oil and gas. Compatible GHI and CI that have no compromises are still under research and development. Latest researches are being done on multifunctional gas hydrate and corrosion inhibitor (GHCl). Glycerol has been tested for its inhibition performance for both hydrate and corrosion in various distinguished experiments. However, glycerol's corrosion inhibition on X52 mild steel in seawater environment has never been tested. In this work, the corrosion inhibitor property of glycerol on X52 mild steel in 3.5wt. NaCl brine solution is investigated. The concentrations of glycerol used are 400, 600, 800, 1000, 5000, and 10000 ppm. The pH and conductivity of glycerol have been measured and the relationship between pH, conductivity and corrosion has been thoroughly discussed. The performance of glycerol has been studied further based on adsorption isotherms such as Langmuir, Frumkin, Temkin and Freundlich isotherm. The Temkin isotherm shows the best fit for adsorption isotherm with R2 of 0.97. © 2020, Malaysian Society of Analytical Sciences. All rights reserved. ID - scholars13965 EP - 69 PB - Malaysian Society of Analytical Sciences SN - 13942506 N1 - cited By 8 TI - Corrosion inhibition study on glycerol as simultaneous gas hydrate and corrosion inhibitor in gas pipelines Kajian perencatan kakisan oleh gliserol sebagai perencat serentak untuk hidrat gas dan kakisan dalam saluran paip gas SP - 62 AV - none ER -