Selective and ratiometric fluorescence sensing of bisphenol A in canned food based on portable fluorescent test strips

• Published in: Analytica chimica acta Vol. 1240; p. 340728
• Main Authors: Liu, Xiqing, Wang, Tao, Wang, Yongqing
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 01.02.2023
• Subjects: Bisphenol A; Carbon; Conversion method; Fluorescence sensor; Fluorescent Dyes; Fluorescent test paper; Food, Preserved; Limit of Detection; Molecular Imprinting - methods; Ratiometric; Spectrometry, Fluorescence - methods; Zinc Oxide; Bisphenol A; Conversion method; Fluorescence sensor; Fluorescent test paper; Ratiometric

In this study, a conversion method and molecular imprinting technology were used to design molecularly imprinted polymers (MIP)-based ratiometric fluorescence test papers. The ZnO quantum dots (ZnO QDs) acted as the background quantum dots and ZIF-8 raw material. Carbon dots (CDs) were used as the i...