Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/27169
Title: Electrochemical Activities of C/GNP Electrode for Ultrasensitive Immunosensors
Authors: Fatihatul Zuriati Makmon
Mohd Azraie Mohd Azmi
Suhaili Sabdin
Azman Abd Aziz
Nur Azura Mohd Said
UniKL BMI
Keywords: Cyclic voltammetry
Electrochemistry
Graphene nanoplatelets
Screen-printed electrode
Issue Date: 2022
Publisher: Springer Science and Business Media Deutschland GmbH
Citation: Fatihatul Zuriati Makmon, Mohd Azraie Mohd Azmi, Suhaili Sabdin, Azman Abd Aziz, Nur Azura Mohd Said (2022). Electrochemical Activities of C/GNP Electrode for Ultrasensitive Immunosensors. Advanced Structured Materials, Volume 162, Pages 215-222, Springer, Cham. https://doi.org/10.1007/978-3-030-92964-0_21
Abstract: Graphene is well known for its electroanalytical activity due to the presence of enormous π-electrons in the structure. For this reason, it is believed that the graphene used for modification of the conventional electrodes have a great potential to become a good electrode. The drop-casting method is the most widely used approach due to simple observation in dispersion composition of the substrate and it is capable to tailor the detection limit and reproducibility of the samples. There are two main factors to ensure a good drop-casting material; the solvent used to disperse and the temperature during drying the substrate. Water has been used as vector to carry graphene in this study. Drying in an oven at 100 °C displayed a good electroanalytical activity compared to unmodified screen-printed carbon electrode. The sample with 100% graphene nanoplatlet (GnP) has been selected as an excellent candidate for producing a good analytical study and excellent current densities.
Description: This article is indexed by Scopus
URI: http://hdl.handle.net/123456789/27169
ISSN: 18698433
Appears in Collections:Journal Articles



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