Using H2O2 as a green oxidant to produce fluorescent GaOOH nanomaterials from a liquid metal
Description
We report a simple and rapid method for the synthesis of fluorescent gallium oxyhydroxide (GaOOH) nanoparticles from liquid Ga by a probe sonication method in the presence of H2O2 as an oxidant. The aspect ratio of the GaOOH nanoparticles is determined by the concentration of H2O2 and solution pH, as well as the probe energy and sonication time. Further surface modification with cyclodextrin to achieve biocompatibility for potential biomedical applications is reported where an example of cell uptake and fluorescence imaging is shown.
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| ID Code: | 237327 | ||
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| Item Type: | Contribution to Journal (Journal Article) | ||
| Refereed: | Yes | ||
| ORCID iD: |
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| Additional Information: | Acknowledgements: This project is funded by the National Research Council of Thailand (NRCT) and Mahidol University: N42A650358. TEM data were obtained from the QUT Central Analytical Research Facility (CARF). | ||
| Measurements or Duration: | 4 pages | ||
| DOI: | 10.1039/d2cc02797f | ||
| ISSN: | 1359-7345 | ||
| Pure ID: | 122114057 | ||
| Divisions: | Current > Research Centres > Centre for Materials Science Current > QUT Faculties and Divisions > Faculty of Science Current > Schools > School of Chemistry & Physics |
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| Copyright Owner: | 2022 The Royal Society of Chemistry | ||
| Copyright Statement: | This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au | ||
| Deposited On: | 23 Jan 2023 06:37 | ||
| Last Modified: | 21 Jul 2024 13:54 |
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