Accurate correction method and algorithm of fluorescence secondary inner filter effect (sIEF) in fluorescence quantitative analysis

Autor: Wanxiang Li, Yuchao Fu, Tianyuan Liu, Haochen Li, Meizhen Huang
Rok vydání: 2022
Předmět:
Zdroj: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 288
ISSN: 1873-3557
Popis: Fluorescence spectroscopy is a reliable and widely used analytical method. The fluorescence inner filter effect (IFE) is one of the main obstacles in the application of fluorescence spectroscopy and an error source in fluorescence analysis, resulting in the fluorescence spectrum distortion, the spectral shape distortion, and the nonlinearity between fluorescence intensity and fluorophore concentration. An optimized parameter reflecting the self-absorption effect - the fluorescence attenuation absorption index of secondary inner filter effect (sIFE) n
Databáze: OpenAIRE