Facile synthesis of asymmetric patchy Janus Ag/Cu particles and study of their antifungal activity
| Autor: | Suman Mandal, Satadru Pramanik, Swati De, Sudeshna Sarkar, Sudipta Biswas, Sujata Chaudhuri |
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| Rok vydání: | 2020 |
| Předmět: |
inorganic chemicals
Antifungal Materials science medicine.drug_class education technology industry and agriculture food and beverages Future application 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Janus nanoparticles 0104 chemical sciences Metal Chemical engineering Pulmonary surfactant Selective adsorption visual_art medicine visual_art.visual_art_medium General Materials Science Nanometre Janus 0210 nano-technology |
| Zdroj: | Frontiers of Materials Science. 14:24-32 |
| ISSN: | 2095-0268 2095-025X |
| DOI: | 10.1007/s11706-020-0496-6 |
| Popis: | Asymmetric patchy Ag/Cu Janus nanoparticles (NPs) were synthesized via a “seed-mediated” approach. This is the first report of synthesis of nanometer sized metal-based Janus NPs without using complicated methods. Selective adsorption of the surfactant onto the seed NPs leads to the formation of Janus type structure. Subsequently the reduction potential of Ag+/Ag0 and Cu2+/Cu0 systems directs the formation of the “patch”. The patchy Janus NPs show significant antifungal activity towards a potent rice pathogen thus offering the prospect of future application in crop protection. |
| Databáze: | OpenAIRE |
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