Ultrasensitive non-enzymatic electrochemical detection of paraoxon-ethyl in fruit samples using 2D Ti<sub>3</sub>C<sub>2</sub>T<sub><i>x</i></sub>/MWCNT-OH
Asmi Aris, Wulan Tri Wahyuni, Budi Riza Putra, Angga Hermawan, Ferry Anggoro Ardy Nugroho, Zhi Wei Seh, Munawar Khalil
Abstract
A highly sensitive non-enzymatic electrochemical sensor using a Ti 3 C 2 T x /MWCNT-OH nanocomposite detects paraoxon-ethyl in fruit with high selectivity, a 0.1–100 μM range, and a 10 nM LOD, offering a sustainable alternative for pesticide monitoring.
Topics & Concepts
ParaoxonElectrochemistryMaterials scienceNuclear chemistryEnzymeAnalytical Chemistry (journal)ChemistryChromatographyPhysical chemistryOrganic chemistryElectrodeAcetylcholinesteraseMXene and MAX Phase MaterialsConducting polymers and applicationsAdvanced biosensing and bioanalysis techniques