RAPID AND ACCURATE DETERMINATION OF DEGREE OF ETHOXYLATION IN POLYETHYLENE GLYCOLS COMBINING HYDROIODIC ACID DEGRADATION AND MICROWAVE IRRADIATION

Authors
FOURMENTINLAMOTTE S CAZIERDENNIN F LEFRANC I SURPATEANU G MARTEEL JP
Citation
S. Fourmentinlamotte et al., RAPID AND ACCURATE DETERMINATION OF DEGREE OF ETHOXYLATION IN POLYETHYLENE GLYCOLS COMBINING HYDROIODIC ACID DEGRADATION AND MICROWAVE IRRADIATION, Analusis, 25(4), 1997, pp. 124-125
Citations number
16
Categorie Soggetti
Chemistry Analytical
Journal title
Analusis → ACNP
ISSN journal
03654877
Volume
25
Issue
4
Year of publication
1997
Pages
124 - 125
Database
ISI
SICI code
0365-4877(1997)25:4<124:RAADOD>2.0.ZU;2-U
Abstract
This paper describes an optimization of a new method for the determina tion of the degree of ethoxylation in polyethylene glycols. Convention al heating was replaced by microwave irradiation. The influence of two parameters, reaction time anti generator power, were studied. The goo d agreement with theoretical values validates this method.