International Journal of Biological Macromolecules, Год журнала: 2024, Номер 291, С. 138911 - 138911
Опубликована: Дек. 24, 2024
Язык: Английский
International Journal of Biological Macromolecules, Год журнала: 2024, Номер 291, С. 138911 - 138911
Опубликована: Дек. 24, 2024
Язык: Английский
ECS Sensors Plus, Год журнала: 2024, Номер 3(2), С. 020605 - 020605
Опубликована: Июнь 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.
Язык: Английский
Процитировано
23Talanta Open, Год журнала: 2024, Номер unknown, С. 100396 - 100396
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
12Materials Today Chemistry, Год журнала: 2024, Номер 37, С. 102011 - 102011
Опубликована: Март 21, 2024
Язык: Английский
Процитировано
11ACS Applied Nano Materials, Год журнала: 2024, Номер 7(11), С. 13183 - 13193
Опубликована: Июнь 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.
Язык: Английский
Процитировано
10ACS Materials Au, Год журнала: 2025, Номер unknown
Опубликована: Янв. 21, 2025
Язык: Английский
Процитировано
2ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown
Опубликована: Фев. 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
Язык: Английский
Процитировано
1Surfaces and Interfaces, Год журнала: 2025, Номер 58, С. 105839 - 105839
Опубликована: Янв. 15, 2025
Язык: Английский
Процитировано
1ACS Applied Nano Materials, Год журнала: 2024, Номер 7(15), С. 17295 - 17304
Опубликована: Июль 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.
Язык: Английский
Процитировано
6Environmental Chemistry and Ecotoxicology, Год журнала: 2024, Номер 6, С. 390 - 407
Опубликована: Янв. 1, 2024
Язык: Английский
Процитировано
5Ionics, Год журнала: 2024, Номер unknown
Опубликована: Окт. 12, 2024
Язык: Английский
Процитировано
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