Rapid Detection of Quinolones in Water Based on Fluorescence Spectrometry and BLLS/RBL

Xingtao Zhao; Xiange Che; Shutao Wang; Shiyu Liu; Yuanyuan Yuan

doi:10.3788/AOS202040.0930001

Acta Optica Sinica, Volume. 40, Issue 9, 0930001(2020)

Rapid Detection of Quinolones in Water Based on Fluorescence Spectrometry and BLLS/RBL

Xingtao Zhao, Xiange Che, Shutao Wang^*, Shiyu Liu, and Yuanyuan Yuan

Heibei Provincial Key Laboratory of Measurement Technology and Instrument, School of Electrical Engineering, Yanshan University, Qinhuangdao, Hebei 066004, China

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Figures & Tables(6)

Fig. 1. Contour maps of sample T₁ of mixed solution. (a) Before denoising; (b) after denoising

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Fig. 2. Contour maps of samples C₁₁, C₁₂ and C₁₃. (a) LVFX; (b) ENR; (c) FLU

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Fig. 3. Determination of sample group score by core consistency diagnosis

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Fig. 4. Actual and resolution spectra of BLLS/RBL. (a) Excitation spectra; (b) emission spectra

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Table 1. Concentration of calibration and prediction samplesμg·L^-1

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Table 1. Concentration of calibration and prediction samplesμg·L^-1

Sample	FLU	ENR	LVFX	Sample	FLU	ENR	LVFX
C₁	20.00	2.00	2.00	C₁₁	100.00	0.00	0.00
C₂	40.00	3.00	5.00	C₁₂	0.00	7.00	0.00
C₃	40.00	5.00	2.00	C₁₃	0.00	0.00	5.00
C₄	40.00	6.00	2.00	T₁	20.00	2.00	1.00
C₅	50.00	4.00	2.00	T₂	40.00	4.00	4.00
C₆	60.00	2.00	5.00	T₃	40.00	5.00	3.00
C₇	60.00	5.00	2.00	T₄	60.00	4.00	3.00
C₈	80.00	2.00	4.00	T₅	60.00	3.00	4.00
C₉	80.00	4.00	2.00	T₆	80.00	3.00	3.00
C₁₀	100.00	3.00	2.00	T₇	100.00	2.00	3.00

Table 2. Concentration prediction results

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Table 2. Concentration prediction results

Parameter	Sample	BLLS/RBL			PARAFAC
Parameter	Sample	FLU	ENR	LVFX	FLU	ENR	LVFX
Predictive concentration /(μg·L^-1)[Recovery /%]	T₁	22.21[111.05]	2.32[116.0]	0.99[99.00]	22.44[112.22]	2.38[119.00]	1.07[107.00]
	T₂	35.25[88.13]	3.51[87.75]	4.42[110.50]	33.94[84.85]	4.52[113.00]	4.69[117.25]
	T₃	35.38[88.45]	4.73[94.60]	3.33[111.00]	34.48[86.20]	5.44[108.80]	3.46[115.33]
	T₄	67.35[112.25]	4.22[105.50]	3.27[109.00]	65.72[109.53]	4.36[109.00]	2.57[85.67]
	T₅	55.48[92.47]	2.68[89.33]	3.88[97.00]	50.04[83.40]	2.59[86.33]	4.58[114.50]
	T₆	77.22[96.52]	3.36[112.00]	2.76[92.00]	76.46[95.58]	3.41[113.67]	2.47[82.33]
	T₇	100.32[100.32]	1.77[88.50]	2.80[93.33]	102.39[102.39]	1.68[84.00]	2.79[93.00]
AR /%		98.46	99.10	101.69	96.31	104.83	102.15
RMSE /(μg·L^-1)		4.33	0.33	0.26	5.65	0.41	0.47
SEN /10³		2.8	35	55	1	14	28
LOD /(μg·L^-1)		0.72	0.06	0.03	1.60	0.12	0.06

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Xingtao Zhao, Xiange Che, Shutao Wang, Shiyu Liu, Yuanyuan Yuan. Rapid Detection of Quinolones in Water Based on Fluorescence Spectrometry and BLLS/RBL[J]. Acta Optica Sinica, 2020, 40(9): 0930001

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