Kinetics of Polymerization of Acrylamide and Methylacrylate Initiated by Mn3+-3-ketoglutaric Acid Redox System
Corresponding Author(s) : R. KAVITHA
vijayabijeet@yahoo.co.uk
Asian Journal of Chemistry,
Vol. 20 No. 2 (2008): Vol 20 Issue 2
Abstract
The kinetics of two vinyl monomers acrylamide and methylacrylate by using redox system Mn3+-ketoglutaric acid at 20 ºC has been investigated. The result indicates that the methylacrylate has higher monomer reactivity than acrylamide with respect to each of ketoglutaric acid, Mn(III) and H+. Negligible effect of ionic strength variations on reaction rate was observed. The rate of polymerization has a first order dependence on concentration of monomers was observed. A suitable mechanism with kinetic results has been proposed.
Keywords
Kinetics
Mn(III) acetate
Excellent initiator of free radical polymerization
Acrylamide
Methylacrylate
Ketoglutaric acid
KAVITHA, R., & ANNALAKSHMI, R. (2010). Kinetics of Polymerization of Acrylamide and Methylacrylate Initiated by Mn3+-3-ketoglutaric Acid Redox System. Asian Journal of Chemistry, 20(2), 1231–1237. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/12509
Download Citation
Endnote/Zotero/Mendeley (RIS)BibTeX