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Preparation of Core-Shell Rare Earth-Doped Upconversion Nanomaterials and Simultaneous Detection of Two Pesticides in Food
Under the excitation of a 980 nm excitation light, the fluorescence signals of the synthesized core-shell NaYF(4):Yb@NaYF(4):Ho and monolayer NaYF(4):Yb,Tm upconversion nanoparticles (UCNPs) were simultaneously detected at 656 and 696 nm, respectively. The two upconversion materials were coupled wit...
| 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/PMC9142009/ https://www.ncbi.nlm.nih.gov/pubmed/35627055 http://dx.doi.org/10.3390/foods11101485 |