Carboxymethyl hexanoyl chitosan drop-coated simple disposable paper electrochemical sensor for quality monitoring of vanillin DOI

B. N. Kumara,

J. Sonia,

Hamde Nazar

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 291, P. 138911 - 138911

Published: Dec. 24, 2024

Language: Английский

Editors’ Choice—Review—Advances in Electrochemical Sensors: Improving Food Safety, Quality, and Traceability DOI Creative Commons
Sakthivel Kogularasu, Balasubramanian Sriram,

Guo‐Ping Chang‐Chien

et al.

ECS Sensors Plus, Journal Year: 2024, Volume and Issue: 3(2), P. 020605 - 020605

Published: June 3, 2024

Electrochemical sensors have become a pivotal tool in ensuring the safety and security of global food supply chain, which is crucial for public health, economic stability, environmental sustainability. Modern systems, with their complex distribution varied processing methods, require advanced solutions detecting contaminants maintaining quality. This review delves into recent advancements electrochemical sensor technology, highlighting operating principles, types, cutting-edge materials, methods enhancing effectiveness. These are adept at identifying broad range foodborne pathogens, chemical contaminants, adulterants while monitoring freshness Innovations include using nanomaterials conductive polymers shifting towards miniaturized, portable devices on-site real-time analysis. The also addresses challenges such as sensitivity, selectivity, matrix effects, pointing out emerging trends future research avenues to overcome these hurdles. Regulatory standardization issues relevant adopting technologies protocols considered. Highlighting last three years, this emphasizes indispensable role boosting need ongoing innovation cross-disciplinary cooperation advance area.

Language: Английский

Citations

20

Electrochemical Detection of Synthetic Vanillin Using a Strontium Pyrophosphate Nanorod-Modified Electrode DOI Creative Commons
Balasubramanian Sriram, Sakthivel Kogularasu, Sea‐Fue Wang

et al.

ACS Materials Au, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 21, 2025

Language: Английский

Citations

2

An electrochemical tool for food additive: A nanoengineered sustainable approach on the preparation of t-LaVO4 rods decorated on g-carbon nitride nanocomposite for determination of theobromine DOI

R. Aravind,

Sea‐Fue Wang

Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 37, P. 102011 - 102011

Published: March 21, 2024

Language: Английский

Citations

10

Exploring the Synergistic Effect of Functionalized Boron Nitride on Zinc Copper Sulfide for Enhanced Electrochemical Detection of Sulfadiazine DOI

Nandha Gopal Balasubramaniyan,

Navaneeth Kumar Ravikumar,

Panneerselvam Perumal

et al.

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: 58, P. 105839 - 105839

Published: Jan. 15, 2025

Language: Английский

Citations

1

Surfactant-Assisted Synthesis of Metallic-Ag/Nickel Oxide on Graphitic Carbon Nitride Composite: An Electrochemical Investigation of Synthetic Vanillin DOI Creative Commons

Muthukumar Govindaraj,

Balasubramanian Sriram, Sea‐Fue Wang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 6, 2025

In this study, we developed a sensor based on surfactant-assisted synthesis of metallic silver-enriched nickel oxide confined graphitic carbon nitride (Ag/NiO/g-CN)-modified electrode to construct sensitive and selective voltammetric for detecting vanillin in confectionaries samples. The X-ray diffraction (XRD) Fourier transform infrared (FT-IR) spectroscopy analyses confirmed the crystal structure respective functional groups synthesized Ag/NiO/g-CN composite. valence states silver, nickel, oxygen, carbon, nitrogen were analyzed using photoelectron (XPS), while energy-dispersive analysis (EDX) morphological investigations revealed elemental distribution nano-structured particles, respectively. electrocatalyst-modified properties electrochemical sensing performances evaluated different spectroscopic techniques. composite, exhibiting large active surface area, excellent conductivity, synergistic interaction, proved be suitable material applications. demonstrated detection limit 0.9 nM broad linear range 0.004-366.8 μM. Electrochemical further highlighted sensor's reproducibility, repeatability, fast response, stability. constructed also exhibited outstanding selectivity against potential interferents its practical applicability by successfully spiked food

Language: Английский

Citations

1

Nanoparticles of SnS on Carbon Nanofibers for Electrochemical Detection of Vanillin DOI

Kumar Gokulkumar,

Song‐Jeng Huang,

Yen‐Yi Lee

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(11), P. 13183 - 13193

Published: June 5, 2024

This study reports the development of a high-sensitive electrochemical sensor employing tin sulfide-carbon nanofiber (SnS/CNF) composite for precise detection vanillin in food products. Utilizing synergistic properties SnS nanoparticles and CNFs─namely, superior electrocatalytic enhanced electrical conductivity─the synthesized SnS/CNF was applied to modify glassy carbon electrodes, demonstrating remarkable selectivity sensitivity toward vanillin. Characterization affirmed its homogeneous structure, crucial observed reactivity stability. Electrochemical evaluations, including cyclic voltammetry differential pulse voltammetry, showcased linear response across wide concentration range (0.01–180.5 μM; 240.5–520.6 μM) low limit (0.021 (i–t) amperometric (0.00125–506.75 575.5–2452 with an impressively (0.0032 μM). Further, sensor's reliability validated through repeatability reproducibility assessments, alongside successful quantification complex matrices such as milk cake, underscoring applicability quality control. work introduces significant advancement field sensing, offering sensitive, selective, stable platform analysis key flavor compounds industry.

Language: Английский

Citations

8

Recent Advances in Metal-Organic Frameworks for Electrochemical Sensing Applications DOI Creative Commons
Magesh Kumar Muthukumaran,

Muthukumar Govindaraj,

Sakthivel Kogularasu

et al.

Talanta Open, Journal Year: 2024, Volume and Issue: unknown, P. 100396 - 100396

Published: Dec. 1, 2024

Language: Английский

Citations

7

Scheelite-Type Cerium Vanadate Nanoparticles as Functional Electrode Material for Hematotoxicity Chloromycetin Detection DOI Creative Commons
Balasubramanian Sriram, Sakthivel Kogularasu, Sea‐Fue Wang

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(15), P. 17295 - 17304

Published: July 15, 2024

In this work, we report the synthesis of cerium vanadate (CeVO4) nanoparticles and their application in modifying screen-printed carbon electrodes (SPCEs) for electrochemical detection chloramphenicol (CPC). The physicochemical properties CeVO4 were thoroughly investigated by using X-ray diffraction (XRD), Raman spectroscopy, photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), confirming crystallinity nanostructure. Electrochemical assays demonstrated that CeVO4-modified SPCE exhibited significantly enhanced electrocatalytic performance toward CPC, as evidenced increased peak currents decreased charge-transfer resistance. A series experiments involving cyclic voltammetry differential pulse established a diffusion-controlled mechanism CPC redox reactions on modified electrode surface. sensor showed wide linear range (0.01–550 μM) limit (0.002 was lower than bare SPCE. Furthermore, displayed excellent selectivity presence potential interfering substances, remarkable stability over repeated cycling, consistent reproducibility, highlighting robustness CeVO4/SPCE sensing platform. integration into SPCEs presents significant advancement development sensitive sensors with implications environmental monitoring, food safety assessment, clinical diagnostics.

Language: Английский

Citations

6

Two-dimensional MXenes for toxin management: Advanced electrocatalytic detection, degradation, and adsorption dynamics DOI Creative Commons
Sakthivel Kogularasu,

Yung‐Lung Chen,

Yen‐Yi Lee

et al.

Environmental Chemistry and Ecotoxicology, Journal Year: 2024, Volume and Issue: 6, P. 390 - 407

Published: Jan. 1, 2024

Language: Английский

Citations

5

Enhanced Electrochemical Detection of Cardio-Selective β-Blocker (Acebutolol) Using Coaxially Electrospun Gold Nanograins/Tin Oxide Nanofiber DOI

Ramakrishnan Vishnuraj,

Thangavelu Kokulnathan, Tzyy‐Jiann Wang

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 178600 - 178600

Published: Jan. 1, 2025

Language: Английский

Citations

0