@article{ART003060046},
author={Nawaz Muhammad and Shaikh Huma and Buledi Jamil A. and Solangi Amber R. and Karaman Ceren and Erk Nevin and Darabi Rozhin and Camarada Maria B.},
title={Fabrication of ZnO-doped reduce graphene oxide-based electrochemical sensor for the determination of 2,4,6-trichlorophenol from aqueous environment},
journal={Carbon Letters},
issn={1976-4251},
year={2024},
volume={34},
number={1},
pages={201-214},
doi={10.1007/s42823-023-00562-8}
TY - JOUR
AU - Nawaz Muhammad
AU - Shaikh Huma
AU - Buledi Jamil A.
AU - Solangi Amber R.
AU - Karaman Ceren
AU - Erk Nevin
AU - Darabi Rozhin
AU - Camarada Maria B.
TI - Fabrication of ZnO-doped reduce graphene oxide-based electrochemical sensor for the determination of 2,4,6-trichlorophenol from aqueous environment
JO - Carbon Letters
PY - 2024
VL - 34
IS - 1
PB - Korean Carbon Society
SP - 201
EP - 214
SN - 1976-4251
AB - Environmental pollution has become an alarming issue for the modern world due to the extensive release of untreated chemical waste into freshwater bodies. Untreated chemical waste poses significant negative impacts on aquatic life and human health. The phenolic compounds are widely used in different industries for dyeing, as food preservatives, and for the production of pesticides. 2,4,6-Trichlorophenol (TCP) is among the most hazardous phenolic compounds that cause several serious health effects. Thus, it is important to monitor TCP in the environmental samples frequently. In the current work, it was aimed to develop a highly sensitive zinc oxide-doped (ZnO) reduce graphene oxide (rGO) composite-based electrochemical sensor for TCP monitoring in the real samples. In this regard, graphene oxide (GO) was simultaneously reduced and doped with ZnO using a facile microwave-assisted synthesis strategy. The resulting ZnO/rGO composite was successfully utilized to fabricate ZnO/rGO-modified glassy carbon electrode (ZnO/rGO/GCE) for the selective and trace level determination of TCP. The conductivity and electrocatalytic behaviors of ZnO/rGO/GCE were examined through different modes of electrochemical setup. Under the optimal operating conditions such as a scan rate of 80 mV.s−1, PBS electrolyte (pH 7.0), and the concentration range of 0.01–80 µM, the fabricated electrochemical sensor manifested outstanding responses for monitoring TCP. The limit of detection (LOD) and limit of quantification (LOQ) of the ZnO/rGO/GCE for TCP were found as 0.0067 µM and 0.019 µM, respectively. Moreover, the anti-interference profile and stable nature of ZnO/rGO/GCE made the suggested electrochemical sensor a superb tool for quantifying TCP in a real matrix.
KW - Graphene oxide ZnO/rGO composite 2;4;6-trichlorophenol Environmental pollution Electrochemical sensor
DO - 10.1007/s42823-023-00562-8
ER -
Nawaz Muhammad, Shaikh Huma, Buledi Jamil A., Solangi Amber R., Karaman Ceren, Erk Nevin, Darabi Rozhin and Camarada Maria B.. (2024). Fabrication of ZnO-doped reduce graphene oxide-based electrochemical sensor for the determination of 2,4,6-trichlorophenol from aqueous environment. Carbon Letters, 34(1), 201-214.
Nawaz Muhammad, Shaikh Huma, Buledi Jamil A., Solangi Amber R., Karaman Ceren, Erk Nevin, Darabi Rozhin and Camarada Maria B.. 2024, "Fabrication of ZnO-doped reduce graphene oxide-based electrochemical sensor for the determination of 2,4,6-trichlorophenol from aqueous environment", Carbon Letters, vol.34, no.1 pp.201-214. Available from: doi:10.1007/s42823-023-00562-8
Nawaz Muhammad, Shaikh Huma, Buledi Jamil A., Solangi Amber R., Karaman Ceren, Erk Nevin, Darabi Rozhin, Camarada Maria B. "Fabrication of ZnO-doped reduce graphene oxide-based electrochemical sensor for the determination of 2,4,6-trichlorophenol from aqueous environment" Carbon Letters 34.1 pp.201-214 (2024) : 201.
Nawaz Muhammad, Shaikh Huma, Buledi Jamil A., Solangi Amber R., Karaman Ceren, Erk Nevin, Darabi Rozhin, Camarada Maria B.. Fabrication of ZnO-doped reduce graphene oxide-based electrochemical sensor for the determination of 2,4,6-trichlorophenol from aqueous environment. 2024; 34(1), 201-214. Available from: doi:10.1007/s42823-023-00562-8
Nawaz Muhammad, Shaikh Huma, Buledi Jamil A., Solangi Amber R., Karaman Ceren, Erk Nevin, Darabi Rozhin and Camarada Maria B.. "Fabrication of ZnO-doped reduce graphene oxide-based electrochemical sensor for the determination of 2,4,6-trichlorophenol from aqueous environment" Carbon Letters 34, no.1 (2024) : 201-214.doi: 10.1007/s42823-023-00562-8
Nawaz Muhammad; Shaikh Huma; Buledi Jamil A.; Solangi Amber R.; Karaman Ceren; Erk Nevin; Darabi Rozhin; Camarada Maria B.. Fabrication of ZnO-doped reduce graphene oxide-based electrochemical sensor for the determination of 2,4,6-trichlorophenol from aqueous environment. Carbon Letters, 34(1), 201-214. doi: 10.1007/s42823-023-00562-8
Nawaz Muhammad; Shaikh Huma; Buledi Jamil A.; Solangi Amber R.; Karaman Ceren; Erk Nevin; Darabi Rozhin; Camarada Maria B.. Fabrication of ZnO-doped reduce graphene oxide-based electrochemical sensor for the determination of 2,4,6-trichlorophenol from aqueous environment. Carbon Letters. 2024; 34(1) 201-214. doi: 10.1007/s42823-023-00562-8
Nawaz Muhammad, Shaikh Huma, Buledi Jamil A., Solangi Amber R., Karaman Ceren, Erk Nevin, Darabi Rozhin, Camarada Maria B.. Fabrication of ZnO-doped reduce graphene oxide-based electrochemical sensor for the determination of 2,4,6-trichlorophenol from aqueous environment. 2024; 34(1), 201-214. Available from: doi:10.1007/s42823-023-00562-8
Nawaz Muhammad, Shaikh Huma, Buledi Jamil A., Solangi Amber R., Karaman Ceren, Erk Nevin, Darabi Rozhin and Camarada Maria B.. "Fabrication of ZnO-doped reduce graphene oxide-based electrochemical sensor for the determination of 2,4,6-trichlorophenol from aqueous environment" Carbon Letters 34, no.1 (2024) : 201-214.doi: 10.1007/s42823-023-00562-8
