Peng TIAN, Xue-song XIAO, Gui-tian SU, Han-feng DUAN, Yao-dong JIN, Yang-yang SONG, Tao HUANG, Hang ZHANG. Fluorescence Spectra Analysis of N-n-Octyl Oyridine Acetate Ionic Liquid in Different Solvents[J]. Spectroscopy and Spectral Analysis, 2022, 42(1): 147
- Spectroscopy and Spectral Analysis
- Vol. 42, Issue 1, 147 (2022)
Fig. 1. Fluorescence spectra of OP-OAc in the four solvents
Fig. 2. Fluorescence spectra and standard curve of OP-OAc in water
(a): Fluorescence spectra; (b): Standard curve
(a): Fluorescence spectra; (b): Standard curve
Fig. 3. Fluorescence spectra and fluorescence intensity of OP-OAc in methanol-water, ethanol-water and acetonitrile-water
(a): Fluorescence spectra of methanol-water; (b): Fluorescence intensity of methanol-water;(c): Fluorescence spectra of ethanol-water; (d): Fluorescence intensity of ethanol-water;(e): Fluorescence spectra of acetonitrile-water; (f): Fluorescence intensity of acetonitrile-water
(a): Fluorescence spectra of methanol-water; (b): Fluorescence intensity of methanol-water;(c): Fluorescence spectra of ethanol-water; (d): Fluorescence intensity of ethanol-water;(e): Fluorescence spectra of acetonitrile-water; (f): Fluorescence intensity of acetonitrile-water
Fig. 4. Fluorescence spectra and fluorescence intensity of OP-OAc at different pH values
(a): Fluorescence spectra; (b): Fluorescence intensity
(a): Fluorescence spectra; (b): Fluorescence intensity
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