Preparation, Characterization, and Thermal Degradation Studies of p-Nitrophenol-Based Copolymer
Polycondensation reaction was employed to synthesize a new copolymer resin (p-NP-4,4′-MDA-F) from p-nitrophenol (p-NP) and 4,4′-methylene dianiline (4,4′-MDA) with formaldehyde (F) in presence of 2 M hydrochloric acid as a catalyst at 130±1°C. The resin was characterized by elemental analysis and s...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2013/846327 |
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| author | Pawan P. Kalbende Mangesh V. Tarase Anil B. Zade |
| author_facet | Pawan P. Kalbende Mangesh V. Tarase Anil B. Zade |
| author_sort | Pawan P. Kalbende |
| collection | DOAJ |
| description | Polycondensation reaction was employed to synthesize a new copolymer resin (p-NP-4,4′-MDA-F) from p-nitrophenol (p-NP) and 4,4′-methylene dianiline (4,4′-MDA) with formaldehyde (F) in presence of 2 M hydrochloric acid as a catalyst at 130±1°C. The resin was characterized by elemental analysis and spectral studies such as UV-visible, FT-IR, and 1H-NMR spectra which were used to confine the most probable structure of synthesized copolymer. Thermal degradation pattern and kinetics have been investigated by thermogravimetric analysis. Thermal degradation curve have been studied with minute detail for each degradation step. Friedman, Chang, Sharp-Wentworth, Freeman-Carroll, and Coat-Redfern methods have been implemented in order to compute the kinetic parameters, that is, thermal activation energy (Ea), order of reaction (n), and frequency factor (z). |
| format | Article |
| id | doaj-art-8a129421271e4238b8b5e976feaa9126 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-8a129421271e4238b8b5e976feaa91262025-02-03T01:01:57ZengWileyJournal of Chemistry2090-90632090-90712013-01-01201310.1155/2013/846327846327Preparation, Characterization, and Thermal Degradation Studies of p-Nitrophenol-Based CopolymerPawan P. Kalbende0Mangesh V. Tarase1Anil B. Zade2Department of Chemistry, Laxminarayan Institute of Technology, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur 440010, IndiaDepartment of Chemistry, Nagpur Institute of Technology, Katol Road, Mahurzari, Nagpur 441501, IndiaDepartment of Chemistry, Laxminarayan Institute of Technology, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur 440010, IndiaPolycondensation reaction was employed to synthesize a new copolymer resin (p-NP-4,4′-MDA-F) from p-nitrophenol (p-NP) and 4,4′-methylene dianiline (4,4′-MDA) with formaldehyde (F) in presence of 2 M hydrochloric acid as a catalyst at 130±1°C. The resin was characterized by elemental analysis and spectral studies such as UV-visible, FT-IR, and 1H-NMR spectra which were used to confine the most probable structure of synthesized copolymer. Thermal degradation pattern and kinetics have been investigated by thermogravimetric analysis. Thermal degradation curve have been studied with minute detail for each degradation step. Friedman, Chang, Sharp-Wentworth, Freeman-Carroll, and Coat-Redfern methods have been implemented in order to compute the kinetic parameters, that is, thermal activation energy (Ea), order of reaction (n), and frequency factor (z).http://dx.doi.org/10.1155/2013/846327 |
| spellingShingle | Pawan P. Kalbende Mangesh V. Tarase Anil B. Zade Preparation, Characterization, and Thermal Degradation Studies of p-Nitrophenol-Based Copolymer Journal of Chemistry |
| title | Preparation, Characterization, and Thermal Degradation Studies of p-Nitrophenol-Based Copolymer |
| title_full | Preparation, Characterization, and Thermal Degradation Studies of p-Nitrophenol-Based Copolymer |
| title_fullStr | Preparation, Characterization, and Thermal Degradation Studies of p-Nitrophenol-Based Copolymer |
| title_full_unstemmed | Preparation, Characterization, and Thermal Degradation Studies of p-Nitrophenol-Based Copolymer |
| title_short | Preparation, Characterization, and Thermal Degradation Studies of p-Nitrophenol-Based Copolymer |
| title_sort | preparation characterization and thermal degradation studies of p nitrophenol based copolymer |
| url | http://dx.doi.org/10.1155/2013/846327 |
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