Fabrication and evaluation of polyurethane cationic surfactants, and their potential on silver nanoparticles stability, surface activity, and biological activity
The aggregation behavior and stability of silver nanoparticles (AgNs) are important considerations when exposed to various environments. AgNs have significant interests due to their unique properties. The cationic polymeric surfactants were investigated to coat or cape AgNs with a semi-permeable lay...
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| Format: | Article |
| Language: | English |
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Egyptian Petroleum Research Institute
2022-12-01
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| Series: | Egyptian Journal of Petroleum |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1110062122000654 |
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| author | Nasser R. Abd El-Rahman Mahmoud Bekhit Mohamed Fekry |
| author_facet | Nasser R. Abd El-Rahman Mahmoud Bekhit Mohamed Fekry |
| author_sort | Nasser R. Abd El-Rahman |
| collection | DOAJ |
| description | The aggregation behavior and stability of silver nanoparticles (AgNs) are important considerations when exposed to various environments. AgNs have significant interests due to their unique properties. The cationic polymeric surfactants were investigated to coat or cape AgNs with a semi-permeable layer. Using Fourier Transform Infrared Spectroscopy and Gel permission chromatograph, the chemical structures were verified. Through the use of transmission electron microscopy, ultraviolet spectroscopy, particle size distribution, zeta potential, surface activities, and anti-bacterial activity, the produced cationic PUQOS and PUQLS surfactants containing silver nanoparticles were assessed. The results indicate that silver nanoparticles were stabilized in solution for seven days without aggregation using the prepared surfactants by coating their surfaces. The coating processes altered the zeta potential. The prepared polymeric surfactants with silver nanodispersion demonstrated practical activities against various standard G (+ve) and G (−ve) bacteria, yeast, and fungi. |
| format | Article |
| id | doaj-art-500797a8487747698c62aad8a9c24b7a |
| institution | DOAJ |
| issn | 1110-0621 |
| language | English |
| publishDate | 2022-12-01 |
| publisher | Egyptian Petroleum Research Institute |
| record_format | Article |
| series | Egyptian Journal of Petroleum |
| spelling | doaj-art-500797a8487747698c62aad8a9c24b7a2025-08-20T03:04:42ZengEgyptian Petroleum Research InstituteEgyptian Journal of Petroleum1110-06212022-12-01314233110.1016/j.ejpe.2022.09.002Fabrication and evaluation of polyurethane cationic surfactants, and their potential on silver nanoparticles stability, surface activity, and biological activityNasser R. Abd El-Rahman0Mahmoud Bekhit1Mohamed Fekry2Polymer Lab, Petrochemical Department, Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt; Corresponding author.Surfactant Lab, Petrochemical Department, Egyptian Petroleum Research Institute, Nasr City, Cairo, EgyptPolymer Lab, Petrochemical Department, Egyptian Petroleum Research Institute, Nasr City, Cairo, EgyptThe aggregation behavior and stability of silver nanoparticles (AgNs) are important considerations when exposed to various environments. AgNs have significant interests due to their unique properties. The cationic polymeric surfactants were investigated to coat or cape AgNs with a semi-permeable layer. Using Fourier Transform Infrared Spectroscopy and Gel permission chromatograph, the chemical structures were verified. Through the use of transmission electron microscopy, ultraviolet spectroscopy, particle size distribution, zeta potential, surface activities, and anti-bacterial activity, the produced cationic PUQOS and PUQLS surfactants containing silver nanoparticles were assessed. The results indicate that silver nanoparticles were stabilized in solution for seven days without aggregation using the prepared surfactants by coating their surfaces. The coating processes altered the zeta potential. The prepared polymeric surfactants with silver nanodispersion demonstrated practical activities against various standard G (+ve) and G (−ve) bacteria, yeast, and fungi.http://www.sciencedirect.com/science/article/pii/S1110062122000654Silver nanoparticlesCationic surfactantPolyurethanesDispersion stabilityBiological activity |
| spellingShingle | Nasser R. Abd El-Rahman Mahmoud Bekhit Mohamed Fekry Fabrication and evaluation of polyurethane cationic surfactants, and their potential on silver nanoparticles stability, surface activity, and biological activity Egyptian Journal of Petroleum Silver nanoparticles Cationic surfactant Polyurethanes Dispersion stability Biological activity |
| title | Fabrication and evaluation of polyurethane cationic surfactants, and their potential on silver nanoparticles stability, surface activity, and biological activity |
| title_full | Fabrication and evaluation of polyurethane cationic surfactants, and their potential on silver nanoparticles stability, surface activity, and biological activity |
| title_fullStr | Fabrication and evaluation of polyurethane cationic surfactants, and their potential on silver nanoparticles stability, surface activity, and biological activity |
| title_full_unstemmed | Fabrication and evaluation of polyurethane cationic surfactants, and their potential on silver nanoparticles stability, surface activity, and biological activity |
| title_short | Fabrication and evaluation of polyurethane cationic surfactants, and their potential on silver nanoparticles stability, surface activity, and biological activity |
| title_sort | fabrication and evaluation of polyurethane cationic surfactants and their potential on silver nanoparticles stability surface activity and biological activity |
| topic | Silver nanoparticles Cationic surfactant Polyurethanes Dispersion stability Biological activity |
| url | http://www.sciencedirect.com/science/article/pii/S1110062122000654 |
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