Eco-innovative electrochemical sensing for precise detection of vanillin and sulfadiazine additives in confectioneries

Applied Surface Science Advances, Journal Year: 2024, Volume and Issue: 20, P. 100584 - 100584

Published: Feb. 23, 2024

The continuous emergence of food additives and contaminants in edibles, especially confectioneries, demands advanced detection methods to ensure public health safety. Vanillin (VAL) sulfadiazine (SD) are paramount concern due their extensive application various products. While VAL is favored for its flavoring attributes, SD, a common antibiotic, can inadvertently contaminate items. For accurate swift these compounds, we introduced an innovative electrochemical sensor using cobalt oxide nanostructures. Notably, synthesizing nanostructures through green approach glucose starch significant advancement, offering both environmental benefits enhanced material properties. novelty the lies eco-friendly synthesis route superior electrocatalytic performance. Preliminary results indicate promising limit (LOD) VAL= 0.003 µM & SD= 0.0055 broad linear range 0.02–209 emphasizing potential real-world quality monitoring. This work, therefore, provides crucial intersection sustainable effective contaminant detection, heralding new era safety evaluation.

Language: Английский

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Field-assisted metal-air batteries: Recent progress, mechanisms, and challenges

Nano Energy, Journal Year: 2024, Volume and Issue: 125, P. 109550 - 109550

Published: March 28, 2024

Language: Английский

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Unlocking the potential of hydrogen evolution: Advancements in 3D nanostructured electrocatalysts supported on nickel foam

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 355, P. 124197 - 124197

Published: May 12, 2024

Language: Английский

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Advanced Nanomaterial-Based Biosensors for N-Terminal Pro-Brain Natriuretic Peptide Biomarker Detection: Progress and Future Challenges in Cardiovascular Disease Diagnostics

Nanomaterials, Journal Year: 2024, Volume and Issue: 14(2), P. 153 - 153

Published: Jan. 10, 2024

Cardiovascular diseases (CVDs) represent a significant challenge in global health, demanding advancements diagnostic modalities. This review delineates the progressive and restrictive facets of nanomaterial-based biosensors context detecting N-terminal pro-B-type natriuretic peptide (NT-proBNP), an indispensable biomarker for CVD prognosis. It scrutinizes escalation sensitivity specificity attributable to incorporation novel nanomaterials such as graphene derivatives, quantum dots, metallic nanoparticles, how these enhancements contribute reducing detection thresholds augmenting fidelity heart failure (HF). Despite technological strides, articulates pivotal challenges impeding clinical translation biosensors, including attainment clinical-grade sensitivity, substantial costs associated with synthesizing functionalizing nanomaterials, their pragmatic deployment across varied healthcare settings. The necessity intensified research into synthesis functionalization strategies economize production, amelioration biosensor durability ease use is accentuated. Regulatory hurdles integration are also contemplated. In summation, accentuates transformative potential HF diagnostics emphasizes critical avenues requisite surmount current impediments harness full spectrum avant-garde instruments.

Language: Английский

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Enhanced electrochemical detection of tartrazine in beverages and liquid soap via nickel phosphide-adorned functionalized carbon nanofibers

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2024, Volume and Issue: 157, P. 105420 - 105420

Published: March 9, 2024

Language: Английский

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Synthesis and characterization of Bi2S3-embedded carbon nanofibers as a novel electrochemical biosensor for the detection of mycotoxin zearalenone in food crops

FlatChem, Journal Year: 2024, Volume and Issue: 45, P. 100652 - 100652

Published: April 2, 2024

Language: Английский

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Nanoparticles of SnS on Carbon Nanofibers for Electrochemical Detection of Vanillin

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

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Electrochemical sensor for detecting roxarsone in animal-derived foods using MXene and silver telluride

Food Chemistry, Journal Year: 2025, Volume and Issue: 482, P. 144168 - 144168

Published: April 2, 2025

Language: Английский

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Elevating energy storage performance of bismuth antimonate coupled with MXene and graphitic nanofibers in advanced supercapacitors

Journal of Power Sources, Journal Year: 2024, Volume and Issue: 602, P. 234379 - 234379

Published: March 26, 2024

Language: Английский

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Engineering 1T-MoS2 core-shells unified with nitrogen-rich amorphous carbon nanotube for ratiometric low-level detection of nitroquinoline

Sensors and Actuators B Chemical, Journal Year: 2024, Volume and Issue: 417, P. 136089 - 136089

Published: June 5, 2024

Nitroquinolines are an important toxic element in ecosystems and have great significance for monitoring the environmental system with appropriate tools safety assessments. In this work, we developed a sensitive method accurate low-level detection of 5-nitroquinoline (5-NQ) using 1T-molybdenum disulfide core shells unified nitrogen-rich amorphous carbon nanotube (1T-MoS2/NCNT). The 1T-MoS2/NCNT core-shells composite is prepared hydrothermal to fabricate ratiometric 5-NQ sensor. screen-printed electrode (SPCE) modified reveals superior electrochemical performance wide dual linear range 0.03–258.58 µM 274.91–604.25 µM, limit (LOD) 0.0089 higher sensitivity 1.83 µA µM-1 cm-2 due its active surface area, conductivity, excellent stability. π-delocalized electrons facilitate rapid electron transfer at electrode-electrolyte interface, allowing easy conjugation 1T-MoS2/NCNT. operational stability sensor retains 98.7% after 40 consecutive cycles. addition, achieved recovery rates 96.80-99.76% 97.93-99.75% various soils water samples, signifying feasibility real-time industrial waste monitoring.

Language: Английский

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