Eco-friendly green synthesis of AgNPs from Elaeocarpus serratus fruit extract: potential to antibacterial, antioxidant, cytotoxic effects of colon cancerous cells (HT-29) and its toxicity assessments of marine microcrustacean Artemia nauplii

Molecular Biology Reports, Journal Year: 2024, Volume and Issue: 51(1)

Published: March 14, 2024

Language: Английский

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Manganese Nanoparticles: Synthesis, Mechanisms of Influence on Plant Resistance to Stress, and Prospects for Application in Agricultural Chemistry

Journal of Agricultural and Food Chemistry, Journal Year: 2024, Volume and Issue: 72(14), P. 7564 - 7585

Published: March 27, 2024

Manganese (Mn) is an important microelement for the mineral nutrition of plants, but it not effectively absorbed from soil and salts added thereto can also be toxic in high concentrations. Mn nanoparticles (NPs) are less toxic, more effective, economical than due to their nanosize. This article critically reviews current publications on NPs, focusing effects plant health, growth, stress tolerance, explaining possible mechanisms effects. review provides basic information examples chemical, physical, ecological ("green") methods synthesis NPs. It has been shown that protective effect NPs associated with antioxidant activity, activation systemic acquired resistance (SAR), pronounced antimicrobial activity against phytopathogens. In conclusion, promising agents agriculture, gene expression microbiome require further research.

Language: Английский

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Recent Developments in Colorimetric and Fluorimetric Chemosensors for the Detection of Mn ²⁺ Ions: A Review (2010–2024)

Critical Reviews in Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 21

Published: Feb. 19, 2025

Manganese is an essential metal ion involved in various biological and environmental processes, but its excess can lead to toxicity, particularly affecting the nervous system. Therefore, developing selective sensitive detection methods for Mn2+ ions of paramount importance. Colorimetric fluorimetric chemosensors have emerged as promising tools due their simplicity, cost-effectiveness, real-time monitoring capabilities. This review discusses recent advances colorimetric that exhibit distinct color or fluorescence changes upon interaction with ions. The explores different organic nanomaterials, focusing on mechanisms sensing, sensitivity, selectivity, practical applications monitoring, healthcare, food safety. article also provides insights into future research directions aimed at overcoming these challenges, improving chemosensor performance, expanding applicability diverse real-world scenarios.

Language: Английский

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Study of the toxicity of Fe3O4 nanoparticles on Pacific white leg shrimp (Litopenaeus vannamei) and the antibacterial efficacy against Vibrio harveyi

Journal of Hazardous Materials Advances, Journal Year: 2025, Volume and Issue: unknown, P. 100674 - 100674

Published: March 1, 2025

Language: Английский

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A decadal perspective on research progress in sheet metal forming: A comprehensive review with experimental data

AIP conference proceedings, Journal Year: 2025, Volume and Issue: 3157, P. 120008 - 120008

Published: Jan. 1, 2025

Language: Английский

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Effect of MnO2 Nanoparticles Stabilized with Cocamidopropyl Betaine on Germination and Development of Pea (Pisum sativum L.) Seedlings

Nanomaterials, Journal Year: 2024, Volume and Issue: 14(11), P. 959 - 959

Published: May 30, 2024

This study aimed to synthesize, characterize, and evaluate the effect of cocamidopropyl betaine-stabilized MnO2 nanoparticles (NPs) on germination development pea seedlings. The synthesized NPs manifested as aggregates ranging from 50–600 nm, comprising spherical particles sized between 19 50 nm. These exhibited partial crystallization, indicated by peaks at 2θ = 25.37, 37.62, 41.18, 49.41, 61.45, 65.79°, characteristic with a tetragonal crystal lattice I4/m spatial group. Quantum chemical modelling showed that stabilization process betaine is energetically advantageous (∆E > 1299.000 kcal/mol) chemically stable, confirmed positive hardness values (0.023 ≤ η 0.053 eV). It was revealed interaction molecule betaine, facilitated secondary amino group (NH), most probable scenario. ascertain supported difference in total energy 1299.519 (η findings were further using FTIR spectroscopy. various concentrations seeds found be nonlinear ambiguous. investigation concentration 0.1 mg/L resulted highest (91.25%), germinability (95.60%), lengths roots seedlings among all experimental samples. However, an increase preparation led slight growth suppression (1–10 mg/L) pronounced inhibition seedling root (100 mg/L). analysis antioxidant indicators phytochemicals only 100 have negative content soluble sugars, chlorophyll a/b, carotenoids, phenols. Conversely, lower stimulating photosynthesis indicators. Nevertheless, generally decreased potential seedlings, except for ABTS parameter. Pea notable capacity absorb Mn, reaching levels 586.5 μg/L 10 892.6 NPs, surpassing toxic level peas according scientific literature. important result observed growth-stimulating activity stabilized suggesting promising avenue research.

Language: Английский

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Nanotechnology-Based Lithium-Ion Battery Energy Storage Systems

Sustainability, Journal Year: 2024, Volume and Issue: 16(21), P. 9231 - 9231

Published: Oct. 24, 2024

Conventional energy storage systems, such as pumped hydroelectric storage, lead–acid batteries, and compressed air (CAES), have been widely used for storage. However, these systems face significant limitations, including geographic constraints, high construction costs, low efficiency, environmental challenges. Among these, despite their widespread use, suffer from issues heavy weight, sensitivity to temperature fluctuations, density, limited depth of discharge. Lithium-ion batteries (LIBs) emerged a promising alternative, offering portability, fast charging, long cycle life, higher density. LIBs still challenges related lifespan, safety concerns (such overheating), impact due resource extraction emissions. This review explores the introduction nanotechnology transformative approach enhance efficiency overcome limitations LIBs. We provide an in-depth overview various nanotechnology-based solutions LIBs, focusing on safety, sustainability. Additionally, we discuss advanced thermal analysis techniques assess improve performance nanotechnology-enhanced Finally, examine role nanoparticles in remediation insights into how they can mitigate ecological footprint battery disposal recycling. aims highlight potential revolutionize address growing demand efficient sustainable solutions.

Language: Английский

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Structural, optical, magnetic and photocatalytic properties of Mn-doped Fe2O3 nanostructured particles

Journal of the Indian Chemical Society, Journal Year: 2024, Volume and Issue: 101(8), P. 101208 - 101208

Published: June 5, 2024

Language: Английский

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Context and prospects of carbon quantum dots applied to environmental solutions

Environmental Nanotechnology Monitoring & Management, Journal Year: 2023, Volume and Issue: 20, P. 100884 - 100884

Published: Oct. 6, 2023

Language: Английский

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Synthesis, characterization and properties of indium-doped manganese oxide molecular sieve sponges

New Journal of Chemistry, Journal Year: 2024, Volume and Issue: 48(19), P. 8818 - 8826

Published: Jan. 1, 2024

Free-standing In-doped cryptomelane sponges are synthesized by resuspension/freeze-drying process. In-doping generates new FT-IR bands, weaken Raman boost the activity of electrocatalytic oxygen reduction, and enhance electrical conductivity.

Language: Английский

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