» Articles » PMID: 38451377

Design of Sonochemical Assisted Synthesis of Zr-MOF/g-CN-modified Electrode for Ultrasensitive Detection of Antipsychotic Drug Chlorpromazine from Biological Samples

Overview
Journal Mikrochim Acta
Specialties Biotechnology
Chemistry
Date 2024 Mar 7
PMID 38451377
Authors
Affiliations
Soon will be listed here.
Abstract

The rapid fabrication is described of binary electrocatalyst based on a highly porous metal-organic framework with zirconium metal core (Zr-MOF) decorated over the graphitic carbon nitride (g-CN) nanosheets via facile ultrasonication method. It is used for the robust determination of antipsychotic drug chlorpromazine (CLP) from environmental samples. The electrochemical behaviour of 2D Zr-MOF@g-CN was characterized by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) studies. The crystalline and porous nature of the composite was characterized by XRD and SEM analysis. The functional groups and surface characteristics were investigated by FT-IR, Raman and XPS. The major electrochemical properties of the Zr-MOF@g-CN composite towards CLP detection were analyzed by CV, chronocoulometric (CC), chronoamperometric (CA) and differential pulse voltammetry (DPV) techniques. The composite exhibits a low detection limit (LOD) of 2.45 nM with a linear range of 0.02 to 2.99 µM and attractive sensitivity for CLP. The sensor system shows higher selectivity towards the possible interferences of CLP drug and exhibits better repeatability and stability. Finally, the fabricated sensor system shows a high recovery range varying from 96.2 to 98.9% towards the real samples. The proposed electrochemical probe might be a promising alternative to the prevailing diagnostic tools for the detection of CLP.

Citing Articles

Copper-based metal-organic frameworks for antitumor application.

Qian Y, Wang C, Xu R, Wang J, Chen Q, Zhu Z J Nanobiotechnology. 2025; 23(1):135.

PMID: 39987136 PMC: 11847370. DOI: 10.1186/s12951-025-03220-5.

References
1.
Boyd-Kimball D, Gonczy K, Lewis B, Mason T, Siliko N, Wolfe J . Classics in Chemical Neuroscience: Chlorpromazine. ACS Chem Neurosci. 2018; 10(1):79-88. DOI: 10.1021/acschemneuro.8b00258. View

2.
Xu F, Xi H, Liao M, Zhang Y, Ma H, Wu M . Repurposed antipsychotic chlorpromazine inhibits colorectal cancer and pulmonary metastasis by inducing G2/M cell cycle arrest, apoptosis, and autophagy. Cancer Chemother Pharmacol. 2022; 89(3):331-346. DOI: 10.1007/s00280-021-04386-z. View

3.
Dai J, Lin H, Pan Y, Sun Y, Wang Y, Qiao J . Determination of chlorpromazine and its metabolites in animal-derived foods using QuEChERS-based extraction, EMR-Lipid cleanup, and UHPLC-Q-Orbitrap MS analysis. Food Chem. 2022; 403:134298. DOI: 10.1016/j.foodchem.2022.134298. View

4.
Song M, Li C, Wu S, Duan N . Screening of specific aptamers against chlorpromazine and construction of novel ratiometric fluorescent aptasensor based on metal-organic framework. Talanta. 2022; 252:123850. DOI: 10.1016/j.talanta.2022.123850. View

5.
Nishimura K, Okamura N, Kimachi T, Haginaka J . Evaluation of molecularly imprinted polymers for chlorpromazine and bromopromazine prepared by multi-step swelling and polymerization method-The application for the determination of chlorpromazine and its metabolites in rat plasma by.... J Pharm Biomed Anal. 2019; 174:248-255. DOI: 10.1016/j.jpba.2019.05.063. View