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Table 2 Comparison of reported sensing methods for FLBN and SD

From: Highly sensitive plasmonic paper substrate fabricated via amphiphilic polymer self-assembly in microdroplet for detection of emerging pharmaceutical pollutants

Method

Target

LOD (M)

Ref

HPLC-Mass spectrometry (MS)

FLBN

1.8 × 10− 8

[52]

HPLC- diode array detector (DAD)

FLBN

6.4 × 10− 8

HPLC-Charger aerosol detector (CAD)

FLBN

1.3 × 10− 6

Spectrofluorometric

FLBN

1.0 × 10− 7

[53]

Voltammetry

SD

5.5 × 10− 8

[54]