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The kinetics of hydrogen peroxide initiated polymerisation of methacrylamide

โœ Scribed by S.C. Ng

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
188 KB
Volume
18
Category
Article
ISSN
0014-3057

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โœฆ Synopsis

A kinetic study of the aqueous polymerisation of methacrylamide initiated by hydrogen peroxide has shown that the polymerisation proceeds in two stages. The rate of polymerisation up to about 16'~,, conversion is represented by the equation

Within this period, the hydrogen peroxide is completely consumed and a hydroperoxide of methacrylamide is formed. Subsequently this hydroperoxide initiates polymerisation.

๐Ÿ“œ SIMILAR VOLUMES

Persulphate initiated polymerisation of
Persulphate initiated polymerisation of methacrylamideโ€”I: Kinetics and molecular weight dependences
โœ D.R. Burfield; S.C. Ng ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 398 KB

Abstraet--A kinetic study of the aqueous persulphate initiated polymerisation of methacrylamide has shown that the rate of polymerisation is represented by the equation Rp = k [M] [I] a/z where the overall rate constant, k = 1.3 x 10 9 exp (-18,400/RT) 11/2 mol-1/~ s-1. Chain transfer with monomer,