Microwave Enhanced Synthesis of Flax-g-poly(MMA) for Use in Phenolic Composites as Reinforcement
Graft copolymerization of methyl methacrylate (MMA) onto flax fiber under the influence of microwave radiations (MWR) was carried out. 24.64% grafting was found at 210W microwave power under optimum reaction conditions. The graft copolymers were characterized with FTIR spectroscopy, scanning electro...
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| Format: | Article |
| Language: | English |
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Wiley
2008-01-01
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| Series: | E-Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2008/392932 |
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| _version_ | 1849415006358077440 |
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| author | Susheel Kalia B. S. Kaith |
| author_facet | Susheel Kalia B. S. Kaith |
| author_sort | Susheel Kalia |
| collection | DOAJ |
| description | Graft copolymerization of methyl methacrylate (MMA) onto flax fiber under the influence of microwave radiations (MWR) was carried out. 24.64% grafting was found at 210W microwave power under optimum reaction conditions. The graft copolymers were characterized with FTIR spectroscopy, scanning electron microscopy (SEM) and X-ray diffraction (XRD) techniques. Graft copolymers thus prepared were used in the preparation of phenol-formaldehyde (PF) composites. Modulus of rupture (MOR), modulus of elasticity (MOE) and stress at the limit of proportionality (SP) of composites were measured and it has been found that composites reinforced with Flax-g-poly(MMA) showed better mechanical properties in comparison to composites reinforced with raw flax. |
| format | Article |
| id | doaj-art-6adff16f6eea4bde881e6aceedd0244d |
| institution | Kabale University |
| issn | 0973-4945 2090-9810 |
| language | English |
| publishDate | 2008-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | E-Journal of Chemistry |
| spelling | doaj-art-6adff16f6eea4bde881e6aceedd0244d2025-08-20T03:33:39ZengWileyE-Journal of Chemistry0973-49452090-98102008-01-015116316810.1155/2008/392932Microwave Enhanced Synthesis of Flax-g-poly(MMA) for Use in Phenolic Composites as ReinforcementSusheel Kalia0B. S. Kaith1Department of Chemistry, Singhania University, Pacheri Badi, Jhunjhunu -333 515, IndiaDepartment of Chemistry, NIT (Deemed University), Jalandhar -144 011, IndiaGraft copolymerization of methyl methacrylate (MMA) onto flax fiber under the influence of microwave radiations (MWR) was carried out. 24.64% grafting was found at 210W microwave power under optimum reaction conditions. The graft copolymers were characterized with FTIR spectroscopy, scanning electron microscopy (SEM) and X-ray diffraction (XRD) techniques. Graft copolymers thus prepared were used in the preparation of phenol-formaldehyde (PF) composites. Modulus of rupture (MOR), modulus of elasticity (MOE) and stress at the limit of proportionality (SP) of composites were measured and it has been found that composites reinforced with Flax-g-poly(MMA) showed better mechanical properties in comparison to composites reinforced with raw flax.http://dx.doi.org/10.1155/2008/392932 |
| spellingShingle | Susheel Kalia B. S. Kaith Microwave Enhanced Synthesis of Flax-g-poly(MMA) for Use in Phenolic Composites as Reinforcement E-Journal of Chemistry |
| title | Microwave Enhanced Synthesis of Flax-g-poly(MMA) for Use in Phenolic Composites as Reinforcement |
| title_full | Microwave Enhanced Synthesis of Flax-g-poly(MMA) for Use in Phenolic Composites as Reinforcement |
| title_fullStr | Microwave Enhanced Synthesis of Flax-g-poly(MMA) for Use in Phenolic Composites as Reinforcement |
| title_full_unstemmed | Microwave Enhanced Synthesis of Flax-g-poly(MMA) for Use in Phenolic Composites as Reinforcement |
| title_short | Microwave Enhanced Synthesis of Flax-g-poly(MMA) for Use in Phenolic Composites as Reinforcement |
| title_sort | microwave enhanced synthesis of flax g poly mma for use in phenolic composites as reinforcement |
| url | http://dx.doi.org/10.1155/2008/392932 |
| work_keys_str_mv | AT susheelkalia microwaveenhancedsynthesisofflaxgpolymmaforuseinphenoliccompositesasreinforcement AT bskaith microwaveenhancedsynthesisofflaxgpolymmaforuseinphenoliccompositesasreinforcement |