ArticleMikrochimica acta2020
Hollow sphere nickel sulfide nanostructures-based enzyme mimic electrochemical sensor platform for lactic acid in human urine.
Article in Mikrochimica acta, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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9 citing papers in PubMed, 68 citations in OpenAlex.
- A Temperature-Robust Non-Enzymatic Lactate Sensor Based on Graphene Fiber Composite Electrodes.Nanomaterials (Basel, Switzerland) · 2026Article
- Recent Advancement in Non-Enzymatic Electrochemical Detection of Lactate Based on Metal Nanomaterials: A Review.Sensors (Basel, Switzerland) · 2025Review
- Discovery of a Ferromagnetic Nickel Chalcogenide Nanocluster NiSmall (Weinheim an der Bergstrasse, Germany) · 2025Article
- Recent Advances in MOF-Based Materials for Biosensing Applications.Sensors (Basel, Switzerland) · 2025Review
- Flexible Nanostructured NiS-Based Electrochemical Biosensor for Simultaneous Detection of DNA Nucleobases.ACS omega · 2025Article
- Recent Advances in Wearable Biosensors for Non-Invasive Detection of Human Lactate.Biosensors · 2022Review
- Gold Nanoclusters Dispersed on Gold Dendrite-Based Carbon Fibre Microelectrodes for the Sensitive Detection of Nitric Oxide in Human Serum.Biosensors · 2022Article
- A facile chemical synthesis of nanoflake NiSRSC advances · 2022Article
- Non-Enzymatic Glucose Detection Based on NiS Nanoclusters@NiS Nanosphere in Human Serum and Urine.Micromachines · 2021Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
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Abstract
An enzyme-free electrochemical sensor platform is reported based on hollow sphere structured nickel sulfide (HS-NiS) nanomaterials for the sensitive lactic acid (LA) detection in human urine. Hollow sphere nickel sulfide nanostructures directly grow on the nickel foam (NiF) substrate by using facile and one-step electrochemical deposition strategy towards the electrocatalytic lactic acid oxidation and sensing for the first time. The as-developed nickel sulfide nanostructured electrode (NiF/HS-NiS) has been successfully employed as the enzyme mimic electrode towards the enhanced electrocatalytic oxidation and detection of lactic acid. The NiF/HS-NiS electrode exhibits an excellent electrocatalytic activity and sensing ability with low positive potential (~ 0.52 V vs Ag/AgCl), catalytic current density (~ 1.34 mA), limit of detection (LOD) (0.023 μM), linear range from 0.5 to 88.5 μM with a correlation coefficient of R
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