Hai-bo SUN, Hai-long WU, An-qi CHEN, Xiao-dong SUN. Determination of Thiabendazole and Bisphenol A in Environmental Water Samples Using Excitation-Emission Matrix Fluorescence Coupled With Chemical Multi-Way Calibration Method[J]. Spectroscopy and Spectral Analysis, 2021, 41(8): 2511
- Spectroscopy and Spectral Analysis
- Vol. 41, Issue 8, 2511 (2021)
Fig. 1. The chemical structure formulas of thiabendazole and bisphenol A
Fig. 2. The flow chart of excitation-emission matrix fluorescence coupled with ATLD algorithm
Fig. 3. The excitation-emission matrix fluorescence spectra
(a): A calibration sample C04; (b): A blank water sample P00 of Taozihu Lake; (c): A blank water sample Q00 of the Xiangjiang River; (d): A prediction water sample Q02 of the Xiangjiang River
(a): A calibration sample C04; (b): A blank water sample P00 of Taozihu Lake; (c): A blank water sample Q00 of the Xiangjiang River; (d): A prediction water sample Q02 of the Xiangjiang River
Fig. 4. The normalized excitation profiles (a1, a2), normalized emission profiles (b1, b2) and relative concentration profiles (c1, c2) of lake and river samples resolved by ATLD algorithm
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Table 1. The designed concentrations of TBZ and BPA in calibration set and prediction set
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Table 2. The prediction and recovery results of TBZ and BPA for lake and river samples
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Table 3. Analytical figures of merit of TBZ and BPA in lake and river samples obtained by ATLD algorithm
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Table 4. Comparison of the present work with other methods for determination of BPA and TBZ
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