Mechanisms Insights into Bisphenol S-induced Oxidative Stress, Lipid Metabolism Disruption, and Autophagy Dysfunction in Freshwater Crayfish

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 479, P. 135704 - 135704

Published: Aug. 30, 2024

Language: Английский

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Comparative Analysis of Volumetric Mass Transfer Coefficients for Oxygen Uptake and Desorption with Nanobubbles

Water, Journal Year: 2025, Volume and Issue: 17(1), P. 130 - 130

Published: Jan. 6, 2025

The volumetric mass transfer coefficients (kLa) of oxygen during sorption and desorption were analyzed using nanobubbles (NBs) air pure under various experimental conditions. results showed that NBs achieved an increase in dissolved (DO) levels absorption, reaching peaks 30–34 mg∙L−1 stabilizing at 31.3 ± 0.2 mg∙L−1, with a coefficient 0.105 0.002 min−1. In comparison, lower efficiency, peak DOs 8∙10 kLa 0.048 0.001 studies, had higher DO retention, reducing from 30.0 to 15.0 300 min, 0.042 0.003 min−1, while decreased more rapidly, 0.028 When was used, outperformed both absorption desorption, stability. addition, the show residence time has important impact on performance NBs, showing direct influence flow dynamics surface/to/volume ratio influences value kLa. highlight superior versus terms efficiency stability effect NB composition applications requiring efficient transfer, given promising prospects for development advanced aeration technologies industrial environmental contexts.

Language: Английский

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Nano-Bubbles: The Next Potential Drive to Advance Technologies in Food Industry─A Review

ACS Food Science & Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 17, 2025

Nanobubbles (NBs) are extremely small gas-filled regions with diameters of less than 1 μm, possessing characteristics like longer stability, high zeta potential (ζ), and the ability to produce free radicals. The utilization nanobubbles in food industry enhances functional mechanical components explores various applications advantages. This Review analyzes fundamental properties nanobubbles; different methods for generation, which include hydrodynamic, acoustic cavitation, electrolysis, membrane methods; application techniques industry, such as modifying viscosity, texture, safety, extraction components, enhancing freezing processes, use spaceflight systems.

Language: Английский

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Characterization of the effects of micro-bubble treatment on the cleanliness of intestinal sludge, physicochemical properties, and textural quality of shrimp (Litopenaeus vannamei)

Food Chemistry, Journal Year: 2025, Volume and Issue: 472, P. 142909 - 142909

Published: Jan. 18, 2025

This study assessed the effects of Micro-bubble (MB; average size 36.50 μm) on physicochemical properties live shrimp (Litopenaeus vannamei) and cooked ones. also examined visual appearance, intestinal sludge's presence, microbial decontamination efficacy, meat's textural properties. In addition, sensory evaluation was conducted to appraise impact MB gustatory aromatic attributes shrimp. showed that treatment substantially better than traditional aeration (TA) in terms color, sludge cleanliness. Specifically, all above indicators exhibited optimal performance by 30 group. Moreover, effectively microbes, reduced total volatile bases nitrogen (TVB-N; from 15.27 10.30 mg/100 g) improved indicators, while best performed with MB30 The groups enhanced aroma taste profiles (7.45 8.00 points) compared TA (6.80 7.80 control (7.15 7.25 groups, favored panels. Therefore, findings this reveal provides a practical invaluable theoretical framework address concerns about quality safety Refraining contamination during initial production would benefit stakeholders reducing food economic losses ensuring longer shelf-life

Language: Английский

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Control mechanism of Escherichia coli invasion by micro-nano bubbles in drinking water distribution system

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 120897 - 120897

Published: Jan. 1, 2025

Language: Английский

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Study on the properties of bulk micro-nanobubbles water generated by multi-jet hydrodynamic cavitation

Chemical Engineering and Processing - Process Intensification, Journal Year: 2025, Volume and Issue: unknown, P. 110210 - 110210

Published: Feb. 1, 2025

Language: Английский

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Micro-nano bubbles enhanced degradation of emerging contaminants by ferrous-oxalate complexes: synergistic interaction between oxidation and coagulation

Frontiers of Environmental Science & Engineering, Journal Year: 2025, Volume and Issue: 19(5)

Published: March 24, 2025

Language: Английский

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Integration of nontarget screening and QSAR modeling to identify novel butachlor transformation products of high priority in soil and water environment

Environment International, Journal Year: 2025, Volume and Issue: unknown, P. 109491 - 109491

Published: April 1, 2025

Butachlor (BTR), a widely used chloroacetanilide herbicide in rice paddies worldwide, has raised concerns due to limited data on its environmental transformation products (TPs) and their ecotoxicological effects. This study systematically investigates BTR's degradation kinetics, mechanisms, pathways, ecotoxicity water soil through batch tests, integrating Non-Target Screening (NTS) with Quantitative structure-activity relationship (QSAR) modeling. Hydrolysis half-lives (DT50) ranged from 73.2 196 days (pH 4-9), while photolysis were 12.9-18.6 h, indicating enhanced alkaline light-exposed conditions. In three representative soils, DT50 values 22.3 38 days, black exhibiting the most rapid degradation. Moreover, anaerobic conditions marginally accelerated both fluvo-aquic red soils. Using UPLC-Q-TOF-MS, ten TPs identified, including novel ones, four (TP191, TP225, TP277, TP293) confirmed synthetic standards. A probable mechanism was suggested based identified Density Functional Theory (DFT) calculations. Mechanistically, BTR primarily involves N-demethylation, N-debutoxylation hydrolysis, whereas it proceeds more diverse array of pathways - dechlorination, hydroxylation, dehydrogenation, N-debutoxylation, cyclization, dehydration, oxidation. Finally, Ecotoxicity modeling showed certain TPs, particularly had "extreme" acute toxicity Daphnia magna, TP277 TP293 posed higher chronic risks Danio rerio than parent compound. These findings highlight ecological advocate for inclusion risk assessments safeguard aquatic ecosystems.

Language: Английский

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Promoting Strategies for Biological Stability in Drinking Water Distribution System from the Perspective of Micro-Nano Bubbles

Published: Jan. 1, 2024

Language: Английский

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Impact of Water Purity and Oxygen Content in Gas Phase on Effectiveness of Surface Cleaning with Microbubbles

Materials, Journal Year: 2024, Volume and Issue: 17(24), P. 6046 - 6046

Published: Dec. 10, 2024

Cleaning of surfaces without complex cleaning agents is an important subject, especially in food, pharmaceutical, and biomedical applications. The subject microbubble nanobubble considered one the most promising ways to intensify this process. In work, we check whether how purity water used for generation, as well gas used, affects effectiveness stainless-steel surfaces. Surfaces contaminated with Pluronic L-121 solution were cleaned by three purities: ultrapure (<0.05 μS/cm), after reversed osmosis (~6.0 tap (~0.8 mS/cm). Similarly, different gases supplied generation setup generation: air, oxygen, nitrogen. Stainless steel plates immersed during a given time. FTIR (Fourier Transform Infrared Spectroscopy) contact angle analysis employed results repeatable between showed effects depending on both (concentration ions) composition. We have proposed mechanisms that are dominant respect specific combinations ion concentration oxygen content gas, which directly connected stability reactivity gas.

Language: Английский

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