Deep eutectic solvent-based dispersive liquid–liquid microextraction followed by smartphone digital image colorimetry for the determination of carbofuran in water samples
Luyao Zhao, Min Wang, Jiadong Wang, Jing Wu, Zhuoting Zhang, Xu Jing, Xiaowen Wang
Abstract
, respectively. The extraction recoveries in real samples (tap, pond, and river water) were 92.4-101.0% with a relative standard deviation below 4.6%. This method has successfully analyzed CBF in different water samples and shows prospects for the monitoring and control of CBF residues in other environmental samples.
Topics & Concepts
Deep eutectic solventChemistryChromatographyColorimetrySolventSodium carbonateDetection limitSodiumEutectic systemOrganic chemistryAlloyAnalytical chemistry methods developmentBiosensors and Analytical DetectionElectrochemical sensors and biosensors