1. JCCT
  2. Всі випуски
  3. Випуск 17, Номер 3, 2023
  4. Фотополімеризація полігідроксіетилакрилату (ПГЕА): зв'язок експериментальних параметрів і в'язкопружних властивостей

Фотополімеризація полігідроксіетилакрилату (ПГЕА): зв'язок експериментальних параметрів і в'язкопружних властивостей

JCCT.
2023;
Випуск 17, Номер 3
: cc. 592 - 600
https://doi.org/10.23939/chcht17.03.592
Автори:
  1. Nouria Bouchikhi
  2. Djahida Lerari
  3. Salah Hamri
  4. Fayçal Dergal
  5. Khaldoun Bachari
  6. Lamia Bedjaoui-Alachaher
1
Centre de Recherche (CRAPC), Laboratoire (LRM), Université de Tlemcen (UABT)
2
Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques
3
Centre de Recherche (CRAPC), Laboratoire (LRM), Université de Tlemcen (UABT)
4
Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques, Laboratoire de Catalyse et Synthèse en Chimie Organique, Faculté des Sciences, Université de Tlemcen
5
Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques
6
Laboratoire (LRM), Université de Tlemcen (UABT)

Оцінено активність фотоініціювальної системи на основі триетаноламіну (ТЕОА) і метиленового синього (МС) у фотополімеризації мономеру гідроксіетил-акрилату (ГЕА) в умовах дуже м'якого опромінення. Виявлено помітну різницю в кінетиці полімеризації для серії експериментів ПГЕА залежно від концентрацій ТЕОА/МС, а також рН розчинів. Дійсно, комплексна в'язкість (η*), модуль зберігання (G') і модуль втрат (G") отриманих полімерів потенційно залежали від цих експериментальних параметрів, незважаючи на співрозмірні значення конверсії мономеру.

фотополімеризація
барвник
амін
pH
реологічні властивості
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