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“Switch-Off-On” Detection of Fe(3+) and F(−) Ions Based on Fluorescence Silicon Nanoparticles and Their Application to Food Samples
An approach to the detection of F(−) ions in food samples was developed based on a “switch-off-on” fluorescence probe of silicon nanoparticles (SiNPs). The fluorescence of the synthetic SiNPs was gradually quenched in the presence of Fe(3+) ion and slightly recovered with the addition of F(−) ion ow...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8779261/ https://www.ncbi.nlm.nih.gov/pubmed/35055232 http://dx.doi.org/10.3390/nano12020213 |