ArticleACS applied materials & interfaces2024
Nonenzymatic Glucose Sensor Using Bimetallic Catalysts.
Article in ACS applied materials & interfaces, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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8 citing papers in PubMed, 42 citations in OpenAlex.
- Facile In Situ Synthesis of Self-Supporting Cu Nanoparticles/Nickel Foam Electrode for Sensitive Non-Enzymatic Electrochemical Glucose Sensing in Beverages.Foods (Basel, Switzerland) · 2026Article
- A simple linear sweep voltammetric method for the detection of glucose using an Ag-Au/MWCNT nanocomposite-modified glassy carbon electrode.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2026Article
- Dual-functional nitrogen-doped carbon dot/copper oxide nanocomposites for electrochemical sensing of ascorbic acid and antimicrobial applications.BMC chemistry · 2025Article
- A highly accurate and selective non-enzymatic glucose sensor based on a FeRSC advances · 2025Article
- Nanostructured Materials in Glucose Biosensing: From Fundamentals to Smart Healthcare Applications.Biosensors · 2025Review
- New cobalt hydroxycarbonate-based material for highly sensitive enzyme-free glucose sensors.Scientific reports · 2025Article
- Controlled synthesized of ternary Cu-Co-Ni-S sulfides nanoporous network structure on carbon fiber paper: a superior catalytic electrode for highly-sensitive glucose sensing.Journal of nanobiotechnology · 2024Article
- The Fluorescent Detection of Glucose and Lactic Acid Based on Fluorescent Iron Nanoclusters.Sensors (Basel, Switzerland) · 2024Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Bimetallic glucose oxidation electrocatalysts were synthesized by two electrochemical reduction reactions carried out in series onto a titanium electrode. Nickel was deposited in the first synthesis stage followed by either silver or copper in the second stage to form Ag@Ni and Cu@Ni bimetallic structures. The chemical composition, crystal structure, and morphology of the resulting metal coating of the titanium electrode were investigated by X-ray diffraction, energy-dispersive X-ray spectroscopy, X-ray photoelectron spectroscopy, and electron microscopy. The electrocatalytic performance of the coated titanium electrodes toward glucose oxidation was probed using cyclic voltammetry and amperometry. It was found that the unique high surface area bimetallic structures have superior electrocatalytic activity compared to nickel alone. The resulting catalyst-coated titanium electrode served as a nonenzymatic glucose sensor with high sensitivity and low limit of detection for glucose. The Cu@Ni catalyst enables accurate measurement of glucose over the concentration range of 0.2-12 mM, which includes the full normal human blood glucose range, with the maximum level extending high enough to encompass warning levels for prediabetic and diabetic conditions. The sensors were also found to perform well in the presence of several chemical compounds found in human blood known to interfere with nonenzymatic sensors.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.