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https://hdl.handle.net/1822/44357
Título: | Synthesis and characterization of Poly (N- Isopropylacrylamide) ZnO nanocomposites for textile applications |
Autor(es): | Gowri, V. Sorna Sanghi, Sunil Kumar Amritphale, S.S. Carneiro, Noémia Souto, A. Pedro Ventura, Sandra |
Palavras-chave: | ZnO nanoparticles, epoxy poly (dimethylacrylamide) copolymer, thermal stability, pH and humidity responsiveness ZnO nanoparticles Epoxy poly (dimethylacrylamide) copolymer Thermal stability pH and humidity responsiveness |
Data: | Fev-2016 |
Editora: | International Business Information Management Association (IBIMA) |
Revista: | Journal of Research in Nanotechnology |
Citação: | V. Sorna gowri , Sunil Kumar Sanghi, S.S.Amritphale, Noémia Carneiro, Pedro Souto and Sandra Ventura (2016), " Synthesis and Characterization of Poly (N- Isopropylacrylamide) ZnO Nanocomposites for Textile Applications", Journal of Research in Nanotechnology , Vol. 2016 (2016), Article ID 211103 |
Resumo(s): | High performance polymers exhibiting multifunctional characteristics can be achieved by the introduction of inorganic nanoparticles like ZnO(Zinc oxide) into the functional polymers. In the present work a copolymer epoxy poly (dimethylacrylamide) was synthesized to disperse the ZnO nanoparticles. The aim of the work is to develop a new method/process/material for the dispersion of nanoparticles and evaluation of the performance of these composites. FT-IR studies of the polymer adsorbed ZnO nanoparticles confirmed that the polymer molecules chain were anchored on the surface of the ZnO nanoparticles. The improved interfacial interaction between the particles and polymer enhanced the thermal properties of the composites. The results also show that the newly prepared polymer composite matrix uniformly has the ability to disperse the ZnO nanoparticles well as evidenced by SEM analysis, and the particles almost remain in their original shape and size even after incorporation into the polymer matrix. Nevertheless, it was also found by dynamic light scattering analysis that the mean particle size of the dispersion was increased with increasing ZnO content. The results were consistent with SEM observations. The value of zeta potential results, show how the Poly (N–isopropylacryl amide (PNIPAM) can adsorb onto the ZnO nanoparticles and impart – ve charge to the surface of the nanoparticles. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/44357 |
DOI: | 10.5171/2016.211103 |
ISSN: | 2379-9706 |
Versão da editora: | http://ibimapublishing.com/articles/NANO/2016/211103/ |
Arbitragem científica: | yes |
Acesso: | Acesso restrito autor |
Aparece nas coleções: | DET/2C2T - Artigos em revistas internacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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211103-1.pdf Acesso restrito! | 9,24 MB | Adobe PDF | Ver/Abrir |