Upscaling nanoparticle synthesis by sputter deposition in ionic liquids
Autor: | Michael Meischein, Alfred Ludwig |
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Rok vydání: | 2021 |
Předmět: |
Cu nanoparticles
Fabrication Materials science Extraction (chemistry) Nanoparticle Bioengineering 02 engineering and technology General Chemistry Sputter deposition 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Atomic and Molecular Physics and Optics 0104 chemical sciences chemistry.chemical_compound Chemical engineering chemistry Sputtering Modeling and Simulation Ionic liquid General Materials Science 0210 nano-technology Imide |
Zdroj: | Journal of Nanoparticle Research. 23 |
ISSN: | 1572-896X 1388-0764 |
DOI: | 10.1007/s11051-021-05248-8 |
Popis: | Upscaling of nanoparticle fabrication by sputtering into an ionic liquid is shown for the example of Cu. Long-time sputtering (24 h) into a large amount (50 mL) of the ionic liquid 1-butyl-3-methylimidazolium bis-(trifluoromethylsulfonyl)imide [Bmim][(Tf)2 N] yields an amount of approximately 1 g Cu nanoparticles (mean spherical diameter (2.6 ± 1.1) nm), stabilized in ionic liquid without agglomerations. Extraction of Cu nanoparticles from the stabilizing ionic liquid was performed with the capping agent hexadecylamine. Extracted particles could be redispersed in other solvents, thus enabling applications of sputtered nanoparticles beyond ionic liquids. |
Databáze: | OpenAIRE |
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