Recent Advances in Graphene and Its Derivatives for Electrochemical Sensing of Small Molecules: Turn the Page
Year: 2026
Type: article
Abstract: The precise determination of small‐molecule biomarkers/metabolites, which act as biomarkers in clinical prognostic applications, is of considerable importance for the accurate screening, monitoring, and diagnosis of metabolic disorders including cancer, diabetes, and Parkinson's diseases. Electrochemical sensors play significant roles in laboratory analysis, clinical analysis, and real‐time monitoring of biomolecules for point‐of‐care applications. Graphene‐based nanomaterials have recently emerged as a promising domain in the science and technology, with ongoing and expanding academic and technological momentum due to their substantial specific surface area, remarkable mechanical flexibility, chemical stability, and enhanced electrical and thermal conductivities. This review examines the many synthesis routes and the applications of graphene‐based nanoarchitectures in electrochemical sensing platforms for the detection of small molecules. The developing functionalities of nanomaterials provide novel possibilities to improve the performance of electrochemical sensors. The main focus of this review is to outline the recent progresses in interfacial engineering of graphene‐based nanocomposites with metal oxides/hydroxides, polymers, and noble metals as robust and tunable electrochemical sensing systems. Herein, we summarize topical advancement in electrochemical sensing of H 2 O 2 , glucose, dopamine, and H 2 S with graphene and its hybrid nanoarchitectures.
Source: The Chemical Record
DOI: 10.1002/tcr.70206
Institutions: Shanxi University, Government College University, Faisalabad
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7166593430