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Using Agrawal integral equation to study the pyrolysis kinetics of exfoliated montmorillonite from a polyhedral oligomeric silsesquioxane surfactant and click chemistry
- Source :
- Applied Clay Science. 101:604-607
- Publication Year :
- 2014
- Publisher :
- Elsevier BV, 2014.
-
Abstract
- In this study, the exfoliated montmorillonite was prepared through the click chemistry of a propargyl-containing intercalator with singly or multiply azido-functionalized polyhedral oligomeric silsesquioxane nanoparticles. Thermogravimetric analyses revealed that the pyrolysis kinetics had a close relationship to the layered structures, exfoliated structures, and cage-like molecules of polyhedral oligomeric silsesquioxane nanoparticles. The pyrolysis of exfoliated montmorillonite had a mechanism function of Avrami–Erofeev equation, and the kinetic compensation effect equation revealed the pyrolysis.
Details
- ISSN :
- 01691317
- Volume :
- 101
- Database :
- OpenAIRE
- Journal :
- Applied Clay Science
- Accession number :
- edsair.doi...........89eec4bdbd34ab0d810fa164a46108ad