scholarly journals A Kinetic Study of the Free-Radical Bulk Polymerization of Ethylene

1968 ◽  
Vol 41 (4) ◽  
pp. 897-903 ◽  
Author(s):  
Sueo Machi ◽  
Takashi Sakai ◽  
Fujio Suganuma ◽  
Tsutomu Kagiya
Keyword(s):  
Free Radical ◽  
Kinetic Study ◽  
Bulk Polymerization

A kinetic study of the acid autoxidation of tryptophan

1972 ◽  
Vol 25 (10) ◽  
pp. 2139 ◽  
Author(s):  
M Stewart ◽  
CH Nicholls
Keyword(s):  
Free Radical ◽  
Amino Acid ◽  
Kinetic Study ◽  
Acid Hydrolysis ◽  
Soda Glass ◽  
Glass Containers ◽  
Hydrolysis Of

The decomposition of tryptophan in aqueous HC1 at 100�C has been shown to proceed by a free-radical autoxidation mechanism. The acid functions by protonating the amino acid at either the 1- or 3-positions prior to autoxidation and so 1-methyltryptophan is also decomposed under these conditions. Impurities present in the soda glass containers used are shown to be responsible for the initiation of the reaction. The decomposition of tryptophan during the acid hydrolysis of proteins is considered in the light of these results.

scholarly journals Diffusion of single molecular and macromolecular probes during the free radical bulk polymerization of MMA – towards a better understanding of the Trommsdorff effect on a molecular level

2016 ◽  
Vol 7 (24) ◽  
pp. 4100-4105 ◽  
Author(s):  
Jan Martin Nölle ◽  
Sebastian Primpke ◽  
Klaus Müllen ◽  
Philipp Vana ◽  
Dominik Wöll
Keyword(s):  
Free Radical ◽  
Fluorescence Microscopy ◽  
Methyl Methacrylate ◽  
Molecular Level ◽  
Bulk Polymerization

Diffusional heterogeneities of molecular and macromolecular probes were studied during the radical bulk polymerization of methyl methacrylate using fluorescence microscopy methods.

Sign in / Sign up

Export Citation Format

Share Document