A review of electrochemical impedance spectroscopy for bioanalytical sensors

EP Randviir, CE Banks - Analytical Methods, 2022 - pubs.rsc.org
Electrochemical impedance spectroscopy (EIS) is a powerful technique for both quantitative
and qualitative analysis. This review uses a systematic approach to examine how electrodes …

An overview on recent progress of metal oxide/graphene/CNTs-based nanobiosensors

A Aykaç, H Gergeroglu, B Beşli, EÖ Akkaş… - Nanoscale Research …, 2021 - Springer
Nanobiosensors are convenient, practical, and sensitive analyzers that detect chemical and
biological agents and convert the results into meaningful data between a biologically active …

Electrochemical sensor for simultaneous determination of trifluoperazine and dopamine in human serum based on graphene oxide–carbon nanotubes/iron–nickel …

YM Ahmed, MA Eldin, A Galal, NF Atta - RSC advances, 2023 - pubs.rsc.org
Trifluoperazine (TFLP) is an important psychiatric medication that balances the dopamine
(DA) level in the brain for patients suffering from neurological disorder diseases. An efficient …

The effect of surface-modifier of magnetite nanoparticles on electrochemical detection of dopamine and heating efficiency in magnetic hyperthermia

M Ognjanović, DM Stanković, ŽK Jaćimović… - Journal of Alloys and …, 2021 - Elsevier
The citric acid (CA), dextran (DEX) and (3-aminopropyl) triethoxysilane (APTES) are
frequently used ligands for surface modification of magnetite nanoparticles to improve their …

Non-enzymatic determination of hydrogen peroxide in milk samples using Graphite oxide/Nafion/Azure A modified electrode

C Priya, S Anuja, M Devendiran, RS Babu… - Ionics, 2024 - Springer
A novel non-enzymatic electrochemical sensor was developed with high selectivity and
sensitivity for detecting biologically significant hydrogen peroxide (H2O2). The sensor …

Lemon-based core–shell Au@ Pd nanoparticles as green nanoprobe: Towards fast and visual detection of trifluoperazine

E Madani-Nejad, A Shokrollahi, F Shahdost-Fard - Microchemical Journal, 2024 - Elsevier
Monitoring of trifluoperazine (TFP) levels in biofluids is medically important. The present
study introduces a cost-effective colorimetric sensor based on the core–shell gold …

Covalent organic framework with extraordinary intrinsic catalytic activity for electrochemical sensing of iodide ions

MJ Wei, ZQ Wei, J Li, L Yu, SF Zhang, F Cheng… - Microchemical …, 2024 - Elsevier
Environmental conservation and food safety have aroused enormous concerns owing to
their close relationship with human health. Iodide ion (I−) could result in serious diseases in …

Ultrasensitive label-free electrochemical immunosensor based on core-shell Au@ PtNPs functionalized rGO-TEPA/PB nanocomposite for HBsAg detection

S Wei, H **ao, M Gu, Z Chen, L Cao - Journal of Electroanalytical Chemistry, 2021 - Elsevier
In this study, a sensitive and quantitative label-free electrochemical immunosensor based on
bimetallic Au@ Pt nanoparticles, Prussian blue (PB), and reduced graphene oxide …

A Novel Electrochemical Sensor Based on Pd Confined Mesoporous Carbon Hollow Nanospheres for the Sensitive Detection of Ascorbic Acid, Dopamine, and Uric …

W Zhang, X Li, X Liu, K Song, H Wang, J Wang, R Li… - Molecules, 2024 - mdpi.com
In this study, we designed a novel electrochemical sensor by modifying a glass carbon
electrode (GCE) with Pd confined mesoporous carbon hollow nanospheres (Pd/MCHS) for …

Perovskite lanthanum nickelate nanoparticles: As effective modified screen printed carbon electrode for electrochemical detection of trifluoperazine

R Pandiyan, V Vinothkumar, SM Chen, GV Prasad… - Surfaces and …, 2023 - Elsevier
Perovskite rare earth nickelates have recently been considered excellent electroanalytical
features for sensing a variety of target molecules due to their distinctive properties. In this …