An electrochemical sensor based on copper-based metal–organic framework-reduced graphene oxide composites for determination of 2,4-dichlorophenol in water
Manh B. Nguyen, Vu Thi Hong Nhung, Vũ Thị Thu, Dau Thi Ngoc Nga, Thuan Nguyen Pham Truong, Hoang Truong Giang, Yen Pham, Phạm Hồng Phong, Tuan A. Vu, Thi Thu Ha Vu
Abstract
M alongside high reproducibility (RSD = 2.5% for eight independent sensors) and good stability. Importantly, the prepared sensors were sufficiently selective against interference from other pollutants in the same electrochemical window. Notably, the presented sensors have already proven their ability in detecting 2,4-DCP in real field samples with high accuracy (recovery range = 97.17-104.15%).
Topics & Concepts
GrapheneMaterials scienceElectrochemical gas sensorDielectric spectroscopyOxideDetection limitCyclic voltammetryElectrochemistryDifferential pulse voltammetryElectrodeCopperChemical engineeringNanotechnologyChemistryMetallurgyChromatographyPhysical chemistryEngineeringElectrochemical sensors and biosensorsElectrochemical Analysis and ApplicationsConducting polymers and applications