TY - JOUR AU - Awan, Javed A. AU - Usman, Muhammad Rashid AU - Khan, Rafi Ullah AU - Richon, Dominique PY - 2011/09/30 Y2 - 2024/03/28 TI - Electrical Conductivity of n-Propyl mercaptan (n-PM) in N- Methyldiethanolamine (MDEA) Aqueous Solutions at 303K JF - Journal of the Pakistan Institute of Chemical Engineers JA - JPIChE VL - 39 IS - 1 SE - Articles DO - UR - http://piche.org.pk/journal/index.php/jpiche/article/view/30 SP - 29-33 AB - <p class="MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; text-align: justify; line-height: 150%;"><span lang="FR">In t</span><span style="mso-ansi-language: EN-US;">his work we present electrical conductivity measurements of n-Propylmercaptan (n-PM) in Methyldiethanolamine (MDEA) aqueous solution <span style="mso-spacerun: yes;"> </span>at 303 K and 1 atm, on the basis of<span style="mso-spacerun: yes;"> </span>acid-base neutralization reaction. These experiments are performed at two different concentrations of n-PM i.e (10 ppm and 500 ppm). The change in electrical conductivity (EC) with time in n-PM + MDEA aqueous solutions at 303.05 K, are also related to the change in concentrations of the ionic species. This can be used for further calculations of equilibrium constant and thermodynamic properties. The initial EC decrease found in all experiments is attributed to the <span style="color: black;">dissolution in water of the reactants </span>in their neutral state, and the homogenization of solution.</span></p> ER -