Assembling of Metal-Polymer Nanocomposites in Irradiated Solutions of 1-Vinyl-1,2,4-triazole and Au(III) Ions: Features of Polymerization and Nanoparticles Formation
Gold nanoparticles (AuNPs) stabilized with poly(1-vinyl-1,2,4-triazole) (PVT) have been synthesized via a one-pot manner in irradiated solutions of 1-vinyl-1,2,4-triazole (VT) and Au(III) ions. The transmission electron microscopy examinations have shown that the sizes of nanoparticles formed range...
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2022-10-01
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| Series: | Polymers |
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| Online Access: | https://www.mdpi.com/2073-4360/14/21/4601 |
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| author | Alexey A. Zharikov Elena A. Zezina Rodion A. Vinogradov Alexander S. Pozdnyakov Vladimir I. Feldman Sergey N. Chvalun Alexander L. Vasiliev Alexey A. Zezin |
| author_facet | Alexey A. Zharikov Elena A. Zezina Rodion A. Vinogradov Alexander S. Pozdnyakov Vladimir I. Feldman Sergey N. Chvalun Alexander L. Vasiliev Alexey A. Zezin |
| author_sort | Alexey A. Zharikov |
| collection | DOAJ |
| description | Gold nanoparticles (AuNPs) stabilized with poly(1-vinyl-1,2,4-triazole) (PVT) have been synthesized via a one-pot manner in irradiated solutions of 1-vinyl-1,2,4-triazole (VT) and Au(III) ions. The transmission electron microscopy examinations have shown that the sizes of nanoparticles formed range from 1 to 11 nm and are affected by the ratio of VT to gold ions. To study the kinetics peculiarities of the VT polymerization and assembling of AuNPs, UV-Vis spectroscopy was used. The analysis of the data obtained reveals that an inhibition period, influenced by Au(III) concentration, is followed by the polymerization of a monomer. Importantly, the absorbed doses, corresponding to the onset of rapid polymerization, correlate with the doses at which the accelerated formation of AuNPs begins. The kinetics aspects, which could lead to such an effect, are discussed. |
| first_indexed | 2024-03-09T18:42:42Z |
| format | Article |
| id | doaj.art-1a807ae8896e455fb044febf606d9f29 |
| institution | Directory Open Access Journal |
| issn | 2073-4360 |
| language | English |
| last_indexed | 2024-03-09T18:42:42Z |
| publishDate | 2022-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Polymers |
| spelling | doaj.art-1a807ae8896e455fb044febf606d9f292023-11-24T06:28:53ZengMDPI AGPolymers2073-43602022-10-011421460110.3390/polym14214601Assembling of Metal-Polymer Nanocomposites in Irradiated Solutions of 1-Vinyl-1,2,4-triazole and Au(III) Ions: Features of Polymerization and Nanoparticles FormationAlexey A. Zharikov0Elena A. Zezina1Rodion A. Vinogradov2Alexander S. Pozdnyakov3Vladimir I. Feldman4Sergey N. Chvalun5Alexander L. Vasiliev6Alexey A. Zezin7Department of Chemistry, Lomonosov Moscow State University, 119991 Moscow, RussiaDepartment of Chemistry, Lomonosov Moscow State University, 119991 Moscow, RussiaDepartment of Chemistry, Lomonosov Moscow State University, 119991 Moscow, RussiaFavorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Favorsky St., 1, 664033 Irkutsk, RussiaDepartment of Chemistry, Lomonosov Moscow State University, 119991 Moscow, RussiaEnikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, Profsoyuznaya St., 70, 117393 Moscow, RussiaMoscow Institute of Physics and Technology, National Research University, 141701 Dolgoprudny, RussiaDepartment of Chemistry, Lomonosov Moscow State University, 119991 Moscow, RussiaGold nanoparticles (AuNPs) stabilized with poly(1-vinyl-1,2,4-triazole) (PVT) have been synthesized via a one-pot manner in irradiated solutions of 1-vinyl-1,2,4-triazole (VT) and Au(III) ions. The transmission electron microscopy examinations have shown that the sizes of nanoparticles formed range from 1 to 11 nm and are affected by the ratio of VT to gold ions. To study the kinetics peculiarities of the VT polymerization and assembling of AuNPs, UV-Vis spectroscopy was used. The analysis of the data obtained reveals that an inhibition period, influenced by Au(III) concentration, is followed by the polymerization of a monomer. Importantly, the absorbed doses, corresponding to the onset of rapid polymerization, correlate with the doses at which the accelerated formation of AuNPs begins. The kinetics aspects, which could lead to such an effect, are discussed.https://www.mdpi.com/2073-4360/14/21/4601kinetics of radiation-induced polymerizationgold nanoparticlesone-pot synthesismetal–polymer nanocompositespoly(1-vinyl-1,2,4-triazole) |
| spellingShingle | Alexey A. Zharikov Elena A. Zezina Rodion A. Vinogradov Alexander S. Pozdnyakov Vladimir I. Feldman Sergey N. Chvalun Alexander L. Vasiliev Alexey A. Zezin Assembling of Metal-Polymer Nanocomposites in Irradiated Solutions of 1-Vinyl-1,2,4-triazole and Au(III) Ions: Features of Polymerization and Nanoparticles Formation Polymers kinetics of radiation-induced polymerization gold nanoparticles one-pot synthesis metal–polymer nanocomposites poly(1-vinyl-1,2,4-triazole) |
| title | Assembling of Metal-Polymer Nanocomposites in Irradiated Solutions of 1-Vinyl-1,2,4-triazole and Au(III) Ions: Features of Polymerization and Nanoparticles Formation |
| title_full | Assembling of Metal-Polymer Nanocomposites in Irradiated Solutions of 1-Vinyl-1,2,4-triazole and Au(III) Ions: Features of Polymerization and Nanoparticles Formation |
| title_fullStr | Assembling of Metal-Polymer Nanocomposites in Irradiated Solutions of 1-Vinyl-1,2,4-triazole and Au(III) Ions: Features of Polymerization and Nanoparticles Formation |
| title_full_unstemmed | Assembling of Metal-Polymer Nanocomposites in Irradiated Solutions of 1-Vinyl-1,2,4-triazole and Au(III) Ions: Features of Polymerization and Nanoparticles Formation |
| title_short | Assembling of Metal-Polymer Nanocomposites in Irradiated Solutions of 1-Vinyl-1,2,4-triazole and Au(III) Ions: Features of Polymerization and Nanoparticles Formation |
| title_sort | assembling of metal polymer nanocomposites in irradiated solutions of 1 vinyl 1 2 4 triazole and au iii ions features of polymerization and nanoparticles formation |
| topic | kinetics of radiation-induced polymerization gold nanoparticles one-pot synthesis metal–polymer nanocomposites poly(1-vinyl-1,2,4-triazole) |
| url | https://www.mdpi.com/2073-4360/14/21/4601 |
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