Directed assembly of barium titanate nanopeapods via solvothermal processing with a mixed surfactant system
| Autor: | John B. Wiley, Alexis A. Blanco, Rebecca R. DiMarco, Jennifer A. Webb |
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| Rok vydání: | 2021 |
| Předmět: |
assembly
Nanocomposite Materials science synthesis Chemical technology Potassium Biomedical Engineering Nanoparticle chemistry.chemical_element Bioengineering Surfactant system TP1-1185 hexaniobate nanocomposites chemistry.chemical_compound chemistry Chemical engineering barium titanate Barium titanate TA401-492 nanoscrolls General Materials Science Materials of engineering and construction. Mechanics of materials |
| Zdroj: | Journal of Experimental Nanoscience, Vol 16, Iss 1, Pp 265-277 (2021) |
| DOI: | 10.6084/m9.figshare.15168311.v1 |
| Popis: | Barium titanate (BaTiO3) peapod nanocomposites were prepared by the controlled capture of nanoparticles (NPs) in scrolling hexaniobate (HNB) nanosheets. BaTiO3 NPs and proton-exchanged potassium hexaniobate were treated solvothermally at 220 ��C for 6 h in toluene to produce linear NP chains confined within multiwalled HNB nanoscrolls. This method consistently produced nanopeapods with average filling fractions greater than 70%. The controlled introduction of nanocomponents along with a combination of oleylamine and oleic acid surfactants was critical to the success of these reactions. The ability to form BaTiO3@HNB significantly expands the number of important peapod composites accessible by the controlled NP capture. |
| Databáze: | OpenAIRE |
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