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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Tretsiakova-Mcnally, Svetlana
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2024Enhancing Fire Retardance of Styrenic Polymers Through a Ter-Polymerization Route
- 2024The Effects of Nitrogen-Containing Monomers on the Thermal Degradation and Combustion Attributes of Polystyrenes Chemically Modified with Phosphonate Groupscitations
- 2023Gaseous- and Condensed-Phase Activities of Some Reactive P- and N-Containing Fire Retardants in Polystyrenescitations
- 2023Separation and Characterization of Plastic Waste Packaging Contaminated with Food Residuescitations
- 2023A STUDY OF THE INFLUENCE OF THE CHEMICAL ENVIRONMENTS OF P‐ AND N‐CONTAINING GROUPS ON THE FIRE RETARDANCE OF POLYSTYRENE
- 2022Thermal Decomposition of Styrenic Polymers Modified with Covalently Bound P- and N-containing Groups: Analysis of the Gaseous-Phase Mechanism
- 2022Gaseous- and Condensed-Phase Activities of Some Reactive P- and N-Containing Fire Retardants in Polystyrenescitations
- 2022Low-cost alternative water treatment for removal of PPCPs in Lagos wastewater, Nigeria
- 2022Thermal and calorimetric investigations of some phosphorus-modified chain growth polymers 2: Polystyrenecitations
- 2021Phosphorus-Nitrogen Synergism in Fire Retarding Styrenic Polymers: Some Preliminary Studies
- 2020A Kinetic Analysis of the Thermal Degradation Behaviours of Some Bio-Based Substratescitations
- 2019Passive Fire Protection of Wood Substrates using Starch-based Formulations
- 2019A Study of the Thermal Degradation and Combustion Characteristics of Some Materials Commonly Used in the Construction Sectorcitations
- 2018Thermal and Calorimetric Evaluations of Polyacrylonitrile Containing Covalently-Bound Phosphonate Groupscitations
- 2017Structural studies of thermally stable, combustion-resistant polymer compositescitations
- 2016Development of resilient and environmentally responsible highway infrastructure solutions using geopolymer cement concrete
- 2015Geopolymer Cement Concrete - An Emerging Technology for the Delivery of Resilient Highway Infrastructure Solutions
- 2015A state of the art review into the use of geopolymer cement for road applicationscitations
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article
Thermal and Calorimetric Evaluations of Polyacrylonitrile Containing Covalently-Bound Phosphonate Groups
Abstract
One of the effective ways to enhance flame retardance of polyacrylonitrile (PAN) is through a reactive route, primarily developed in our laboratories, which involved chemical modification reactions utilising phosphorus-containing comonomers. In the present study, diethyl(acryloyloxymethyl)phosphonate (DEAMP) and diethyl(1-acryloyloxyethyl)phosphonate (DE1AEP) were synthesised and copolymerised with acrylonitrile (AN), under radical initiation in an inert atmosphere, in aqueous slurries. The thermal degradation and combustion characteristics as well as the extent of flame retardation were mainly assessed with the aid of various thermo-analytical and calorimetric techniques. It was found that the incorporation of phosphonate groups in polymeric chains of PAN resulted in improved flame-retardant characteristics. Furthermore, it was observed that the actual chemical environment of the phosphorus atom in the acrylic phosphonate modifying groups has little effect on the overall thermal degradation and combustion behaviours of the modified PAN systems. It was also observed that the predominant mode of flame retardance occurred in the condensed phase.