Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/35084
Or use following links to share this resource in social networks: Recommend this item
Title Elaboration of Nanocomposites Based on Poly (Ethyl Methacrylate-co-Acrylonitrile) by in Situ Polymerization Using an Algerian Bentonite. Thermal Stability and Kinetic Study
Authors Djadoun, S.
Kadi, S.
ORCID
Keywords Poly (ethyl methacrylate-co-acrylonitrile)
Hexadecyltrimethylammonium chloride
Intercalated
Partially exfoliated nanocomposite
Maghnia bentonite
Kinetic of thermal decomposition
Type Conference Papers
Date of Issue 2012
URI http://essuir.sumdu.edu.ua/handle/123456789/35084
Publisher Sumy State University
License
Citation Djadoun, S. Elaboration of Nanocomposites Based on Poly (Ethyl Methacrylate-co-Acrylonitrile) by in Situ Polymerization Using an Algerian Bentonite. Thermal Stability and Kinetic Study / S. Djadoun, S. Kadi // Nanomaterials: Applications & Properties (NAP-2012) : 2-nd International conference, Alushta, the Crimea, September 17-22, 2012 / Edited by: A. Pogrebnjak. - Sumy : Sumy State University, 2012. - V. 1, No3. - 03CNN08
Abstract This contribution focuses on the synthesis and characterization of nanocomposites based on poly (ethyl methacrylate-co-acrylonitrile) (PEMAN) and different loadings of an organically modified bentonite from Algeria prepared via in situ polymerization. TEM images and X-ray patterns revealed that depending on the loading of this clay, intercalated or partially exfoliated nanocomposites were obtained. These nanocomposites showed an increase in their glass transition temperature compared to the pure copolymer as investigated by Differential Scanning Calorimetry and improved thermal stability as evidenced by Thermogravimetric analysis and kinetics of their thermal degradation. Activation energies (Ea) of thermal decomposition of PEMAN and its nanocomposites were determined by Flynn–Wall–Ozawa and Kissinger-Akahira-Sunose methods. The changes in (Ea) value with the level of conversion suggest a significant improved thermal stability of the nanocomposites compared to the copolymer matrix. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35084
Appears in Collections: Наукові видання (ЕлІТ)

Views

Algeria Algeria
1
Argentina Argentina
1
Australia Australia
1
China China
3
France France
1
Germany Germany
4
Greece Greece
1
Ireland Ireland
53319
Latvia Latvia
1
Lithuania Lithuania
1
Russia Russia
8
Singapore Singapore
2422236
South Africa South Africa
1
Turkey Turkey
1614825
Ukraine Ukraine
404063
United Kingdom United Kingdom
203281
United States United States
14250156
Unknown Country Unknown Country
97
Vietnam Vietnam
4999

Downloads

Algeria Algeria
53321
China China
37
Germany Germany
2
Ireland Ireland
26662
Lithuania Lithuania
1
Ukraine Ukraine
807411
United Kingdom United Kingdom
1
United States United States
18952999
Unknown Country Unknown Country
57
Vietnam Vietnam
1

Files

File Size Format Downloads
princon_2012_1_3_32.pdf 398.63 kB Adobe PDF 19840492

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.