Editors’ Choice—Review—Advances in Electrochemical Sensors: Improving Food Safety, Quality, and Traceability

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

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Development of a NiMn2O4@Fe3O4 Nanocomposite-Based Dispersive Solid Phase Extraction for the Accurate and Sensitive Determination of Lead in Mint Tea Samples Prior to Flame Atomic Absorption Spectrometer Measurement

Journal of Food Composition and Analysis, Год журнала: 2025, Номер unknown, С. 107271 - 107271

Опубликована: Янв. 1, 2025

Язык: Английский

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Spinel nanomaterials and their composites as extractors and sensors for heavy metals and other pollutants

TrAC Trends in Analytical Chemistry, Год журнала: 2025, Номер unknown, С. 118159 - 118159

Опубликована: Янв. 1, 2025

Язык: Английский

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Essential and risk elements in horses affect haematology, serum biochemistry and oxidative status parameters

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Янв. 28, 2025

The abundance of chemical elements in the blood horses can indicate physiological balance, health animal as well be taken an indicator environmental pollution. aim this work was to analyse haematological, biochemical parameters, TOS, FRAP, SOD, Gpx, TAS and their correlations with concentrations essential risk stabled two different locations: National Stud Farm Topoľčianky (n = 11; 11 stallions, consisting breeds 6 Lipizzan, 3 Slovak warmblood, 2 Holsteiner) Experimental Centre at Institute Animal Husbandry, SUA Nitra 10; 4 5 geldings, 1 mare, geldings Czech Holsteiner). Blood samples were obtained from 21) localities Republic during May. haematological profiles both locations within reference values. values parameters horse that underwent analysis showed only minor deviations referential reported by several authors. Fe most accumulated (383.95 mg/L 403.61 mg/L, respectively). Finally, investigation based on correlation analyses identified serum significant negative between Cd GRA, HGB HCT observed a positive recorded Zn total proteins Nitra. data could used control identify hazards related heavy metals relation animals.

Язык: Английский

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Ultrasonic-aided dispersive solid-phase microextraction employing magnetic halloysite nano clay for simultaneous preconcentration of lead (II) and cadmium (II)

Green Analytical Chemistry, Год журнала: 2025, Номер unknown, С. 100219 - 100219

Опубликована: Фев. 1, 2025

Язык: Английский

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Dispersive solid-phase microextraction of cd(II) using CaFe layer double hydroxide with g-C₃N₄ nanocomposite from food and environmental samples

Food Chemistry, Год журнала: 2025, Номер 476, С. 143410 - 143410

Опубликована: Фев. 18, 2025

Язык: Английский

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Activated nanodiamonds (AND)-MIL-125 (Ti) (AND@MIL-125) nanocomposite for the micro-solid phase extraction of cadmium and lead from water and food samples

Journal of the Iranian Chemical Society, Год журнала: 2024, Номер 21(5), С. 1269 - 1281

Опубликована: Март 11, 2024

Язык: Английский

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Selective microextraction of erythrosine (E127) in foodstuffs using a new generation high-density type-V deep eutectic solvent

Food Chemistry, Год журнала: 2024, Номер 463, С. 141273 - 141273

Опубликована: Сен. 12, 2024

Язык: Английский

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Milk-Derived Carbon Nanodots for Dispersive Micro-Solid Phase Extraction of Copper at Trace Levels from Vegetable Samples

Analytical Letters, Год журнала: 2025, Номер unknown, С. 1 - 15

Опубликована: Фев. 20, 2025

Язык: Английский

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A MWCNTs@CuAl2O4@SiO2 Nanocomposite for the Speciation of Cr(III), Cr(VI), and Total Chromium Prior to High-Resolution Continuum Source Flame Atomic Absorption Spectrometric Determination

Water Air & Soil Pollution, Год журнала: 2024, Номер 235(4)

Опубликована: Март 16, 2024

Abstract A solid-phase microextraction (SPME) method had been applied to speciate chromium in natural and wastewater samples. MWCNTs@CuAl 2 O 4 @SiO nanocomposite was synthesized by sol–gel calcination methods then characterized using SEM, FTIR, XRD techniques. used extract Cr(VI) as pyrrolidine dithiocarbamate chelates. Some analytical parameters involving pH, ligand (APDC) adsorbent amounts, sample initial final volume, the effects of matrices were tested optimized. For oxidation Cr(III) Cr(VI), potassium permanganate used, after that, presented determine total levels. The calculations carried out obtain concentration finding differences between concentrations. limit detection (LOD) quantification (LOQ) found be 6.2 µg L −1 20.8 , respectively. proposed successfully for speciation

Язык: Английский

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