Electrochemical determination of Vitamin B6 using coral-like MnO2-Pi on Ti3C2Tx MXene

Title

Electrochemical determination of Vitamin B6 using coral-like MnO2-Pi on Ti3C2Tx MXene

Creator

Rajeev R.; Cherian A.R.; Thadathil D.A.; Varghese A.

Description

MXenes are 2D nanomaterials that are considered the materials of the future generation due to their high electrical conductivity, good biocompatibility, and ease of functionalization. This research work reports the electrochemical sensing of Vitamin B6 using the Manganese dioxide-inorganic phosphate/MXene brush-coated Carbon fiber paper electrode (MnO2-Pi/MXene/CFP) electrode for the first time. The three-dimensional Ti3C2Tx MXene nanosheets consisting of highly ordered, vertically aligned nanosheets with electrochemically deposited MnO2-Pi are capable of yielding a synergistic effect in combination with high electrochemical performance and large surface area of MnO2-Pi. The reported electrochemical sensor exhibited a wide linear dynamic range (0.06650 M) and a low-level detection limit of 0.021 M. An increase in the anodic peak current confirms the rapid transfer of electrons transfer arising between the Ti3C2Tx MXene and MnO2-Pi. The results attained substantiate that the fabricated sensor has enhanced selectivity, reproducibility, and stability toward the electrochemical determination of Vitamin B6 in real samples. 2023 Elsevier Ltd

Source

Materials Research Bulletin, Vol-169

Date

2024-01-01

Publisher

Elsevier Ltd

Subject

Biomarkers; Electrochemical sensing; MnO₂-Pi; MXenes; Vitamin B₆

Coverage

Rajeev R., Department of Chemistry, CHRIST (Deemed to be University), Bangalore, 560029, India; Cherian A.R., Department of Chemistry, CHRIST (Deemed to be University), Bangalore, 560029, India; Thadathil D.A., Department of Chemistry, CHRIST (Deemed to be University), Bangalore, 560029, India; Varghese A., Department of Chemistry, CHRIST (Deemed to be University), Bangalore, 560029, India

Rights

Restricted Access

Relation

ISSN: 255408; CODEN: MRBUA

Format

Online

Language

English

Type

Article

Identifier

https://doi.org/10.1016/j.materresbull.2023.112523

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