✦ LIBER ✦

Aqueous polymerization of acrylamide by persulphate/thiolactic acid initiator system

✍ Scribed by G.S. Misra; N.M. Bhasilal

Publisher: Elsevier Science
Year: 1978
Tongue: English
Weight: 242 KB
Volume: 14
Category: Article
ISSN: 0014-3057
DOI: 10.1016/0014-3057(78)90088-5

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✦ Synopsis

A~tract--The aqueous polymerization of acrylamide initiated by ammonium persulphate/thiolactic acid has been studied at 35 + 0.2 ° in nitrogen. The rate is given by k[M] 1"4 [thiolactic acid] °'24 [ammonium persulphate] ~, where x is nearly 0.5 and 1.0 at concentrations 0.15molel-' and 0,05 mole 1-~ of monomer respectively. The deviations from normal kinetics are discussed. The overall activation energy is 7.96 kcal mole-~.

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