Highly selective detection of an organophosphorus pesticide, methyl parathion, using Ag–ZnO–SWCNT based field-effect transistors
T. H. Vignesh Kumar, Suresh Kumar Raman Pillai, Mary B. Chan‐Park, Ashok K. Sundramoorthy
Abstract
We reported a new non-enzymatic Ag–ZnO/s-SWCNT–FET based sensor for the selective detection of methyl parathion (MP) in rice and soil samples by using <italic>I</italic><sub>DS</sub>–<italic>V</italic><sub>GS</sub>.
Topics & Concepts
Materials scienceDetection limitCarbon nanotubeRaman spectroscopyPhotoluminescenceFourier transform infrared spectroscopyField-effect transistorScanning electron microscopeAnalytical Chemistry (journal)NanotechnologyChemical engineeringOptoelectronicsTransistorComposite materialOrganic chemistryOpticsStatisticsChemistryEngineeringMathematicsPhysicsVoltageQuantum mechanicsElectrochemical sensors and biosensorsAnalytical Chemistry and SensorsElectrochemical Analysis and Applications