Poly-5-Amino-1-naphthol modified pencil graphite electrode for the simultaneous electrochemical determination of Pyridoxine and Riboflavin

Sajeevan, Bhama; MG, Gopika; Sreelekshmi,; Wilson, Abhishek; Pillai, Adithya Narayan; Saraswathyamma, Beena

doi:10.1016/j.matpr.2022.11.050

Materials Today: Proceedings

2023

DOI: 10.1016/j.matpr.2022.11.050

|View full text |Cite

Poly-5-Amino-1-naphthol modified pencil graphite electrode for the simultaneous electrochemical determination of Pyridoxine and Riboflavin

Bhama Sajeevan

Gopika MG

Sreelekshmi Sreelekshmi

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2023

2024

Publication Types

Select...

Article3

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

A Selective and Sensitive Electrochemical Sensor for Pyridoxine Hydrochloride (Vitamin B6) in Pharmaceutic Tablet

Koçak

2023

ChemistrySelect

View full text Add to dashboard Cite

In this study, a copper (II) oxide‐glutardialdehyde modified boron doped diamond electrode was used as a sensor for the electroanalysis of pyridoxine hydrochloride (vitamin B6) for the first time. A copper oxide‐glutardialdehyde modified boron doped diamond electrode (CuO‐GA2/BDDE) was prepared by a simple drop casting method on boron diamond electrode (BDDE) by suspending CuO with glutardialdehyde (CuO‐GA2). The electrochemical behavior of vitamin B6 was examined using cyclic voltammetry (CV) and its electrochemical determination was found by differential pulse voltammetry (DPV). Under optimum experimental conditions, the linear working range of vitamin B6 on CuO‐GA2/BDDE via the DPV method was calculated as 5.96×10−6–3.75×10−4 mol.L−1. The limit of detection (LOD) was calculated as 1.99×10−7 mol.L−1. In order to demonstrate the selectivity of the method improved for the quantitative determination of vitamin B6 on the CuO‐GA2/BDDE, the interference effect of some cations (Zn2+, Cu2+, Pb2+) and anions (NO3−, Cl−) was investigated via the DPV method. The improved electrode was successfully used for the electroanalysis of vitamin B6 in a tablet sample of the commercial Tribeksol® (deva) (250/250/1 mg B1+B6+B12).

show abstract

A Selective and Sensitive Electrochemical Sensor for Pyridoxine Hydrochloride (Vitamin B6) in Pharmaceutic Tablet

Koçak

2023

ChemistrySelect

View full text Add to dashboard Cite

show abstract

Sensitive riboflavin sensing using silver nanoparticles deposited onto screen-printed electrodes via controlled-energy spark discharges

Papavasileiou

Hoder

Medek

et al. 2023

Talanta

View full text Add to dashboard Cite

Voltammetric Determination of Pyridoxine in Pharmaceutical Samples Using Phosphorus-Doped Copper Oxide Pencil Graphite Electrode

Acikalin,

Dokur,

Uruc

et al. 2024

J. Electrochem. Soc.

View full text Add to dashboard Cite

A phosphorus-doped copper oxide/pencil graphite electrode (P-doped CuO/PGE) was developed to determine pyridoxine selectively. The phosphorus doped into the copper has revealed a large number of defects that can provide active sites for the reaction to take place, thus contributing to the improvement of the electrical conductivity of copper oxide. Cyclic voltammetry, electrochemical impedance spectroscopy, Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy were employed for the characterization of the P-doped CuO/PGE. Surface morphology was analyzed by field emission scanning electron microscopy. Electrochemical measurements were performed by differential pulse voltammetry, and the limit of detection (LOD) and limit of quantification values for pyridoxine were calculated. The LOD value was 0.33 μmol L-1 with a linear range of 1.0 and 100 μmol L-1. The developed sensor showed a remarkable anti-interference effect against interference from ascorbic acid, dopamine, glucose, uric acid, and lactate. Potential interference effects of species that may coexist with pyridoxine in pharmacological samples were also investigated. The applicability of the developed sensor to real samples was examined, and satisfactory recovery values were obtained.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Poly-5-Amino-1-naphthol modified pencil graphite electrode for the simultaneous electrochemical determination of Pyridoxine and Riboflavin

Cited by 3 publications

References 25 publications

A Selective and Sensitive Electrochemical Sensor for Pyridoxine Hydrochloride (Vitamin B6) in Pharmaceutic Tablet

A Selective and Sensitive Electrochemical Sensor for Pyridoxine Hydrochloride (Vitamin B6) in Pharmaceutic Tablet

Sensitive riboflavin sensing using silver nanoparticles deposited onto screen-printed electrodes via controlled-energy spark discharges

Voltammetric Determination of Pyridoxine in Pharmaceutical Samples Using Phosphorus-Doped Copper Oxide Pencil Graphite Electrode

Contact Info

Product

Resources

About