Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz
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SHR Neuro Krebs Kardio Lipid Stoffw Microb
Fatahi, Z; Esfandiari, N; Ranjbar, Z.
A New Anti-counterfeiting Feature Relying on Invisible Non-toxic Fluorescent Carbon Dots
J ANAL TEST. 2020; 4(4): 307-315.
Doi: 10.1007/s41664-020-00149-6
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- Esfandiari Neda
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- Abstract:
- Fluorescent patterning has attracted a great deal of attention owing to its potential applications in different areas in particular anti-counterfeiting technology. Fluorescent carbon dots (CDs) as a type of fluorescent dyes can be used in invisible patterning due to their remarkable optical properties. This study attempts to introduce green fluorescent CDs as a promising factor in textile coding. Accordingly, a new green source opted to prepare CDs using the hydrothermal approach. Moreover, toxicity assays were performed to prove the safety of these carbon-based nanoparticles for humanity. They were also conjugated with cotton fiber successfully. Therefore, these green prepared CDs are promising for security labeling in the textile industry.
- Find related publications in this database (Keywords)
- Green carbon dots
- Cytotoxicity
- Anti-counterfeiting
- Cotton fiber