Aptamer Turn-On SERS/RRS/Fluorescence Tri-mode Platform for Ultra-trace Urea Determination Using Fe/N-Doped Carbon Dots

Sensitive and selective methods for the determination of urea in samples such as dairy products are important for quality control and health applications. Using ammonium ferric citrate as a precursor, Fe/N-codoped carbon dots (CD(FeN)) were prepared by a hydrothermal procedure and characterized in d...

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Detalhes bibliográficos
Publicado no:Front Chem
Main Authors: Li, Chongning, Li, Jiao, Liang, Aihui, Wen, Guiqing, Jiang, Zhiliang
Formato: Artigo
Idioma:Inglês
Publicado em: Frontiers Media S.A. 2021
Assuntos:
Chemistry
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC8005568/
https://ncbi.nlm.nih.gov/pubmed/33791276
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3389/fchem.2021.613083
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