Lemon-derived carbon quantum dots incorporated guar gum/sodium alginate films with enhanced the preservability for blanched asparagus active packaging

Food Research International, Journal Year: 2025, Volume and Issue: 202, P. 115736 - 115736

Published: Jan. 16, 2025

Language: Английский

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Sustainable chitosan/polyvinyl alcohol composite film integrated with sulfur-modified montmorillonite for active food packaging applications

Progress in Organic Coatings, Journal Year: 2024, Volume and Issue: 192, P. 108474 - 108474

Published: April 30, 2024

Language: Английский

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Carbon Dots Infused 3D Printed Cephalopod Mimetic Bactericidal and Antioxidant Hydrogel for Uniaxial Mechano‐Fluorescent Tactile Sensor

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 12, 2024

Abstract Cephalopods use stretchy skin and dynamic color‐tuning organs for visual communication camouflage. Inspired by these natural mechanisms, a fluorescent biomaterial deformation‐induced illumination optical is proposed. This the first report of 3D printed soft biomaterials infused with carbon dots hydrothermally derived from chitosan benzalkonium chloride. These exhibit comprehensive array properties, including significant uniaxial stretching, near‐instantaneous response to tactile stimuli pH, UV resistance, antibacterial, antioxidant, noncytotoxicity, highlighting their potential as mechano‐optical materials biomedical applications. The hydrogel's durability evaluated cyclic folding, rolling, twisting tests ensure its integrity good signal‐to‐noise ratio. diffusion mechanism determined water imbibition kinetics, network parameters, time‐dependent breathing. Overcoming common limitations short lifespans complex manufacturing processes in existing hybrids, this work demonstrates straightforward method produce durable, energy‐independent, hydrogel. Combined investigations, molecular modeling used understand interactions hydrogel components.

Language: Английский

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Radish residue carbon dots-based novel starch/chitosan film with high antioxidant, biocompatibility, and antibacterial activities for salmon fillets' active packaging

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 273, P. 133107 - 133107

Published: June 18, 2024

Language: Английский

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Recent advances review in tea waste: High-value applications, processing technology, and value-added products

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 946, P. 174225 - 174225

Published: June 22, 2024

Language: Английский

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Bilayer pH-sensitive colorimetric indicator films based on chitosan/purple carrot extract and gellan gum/Mg-carbon dots for visual monitoring of pork freshness

Food Packaging and Shelf Life, Journal Year: 2024, Volume and Issue: 45, P. 101336 - 101336

Published: Aug. 5, 2024

Language: Английский

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Hydrothermal synthesis of B, S, and N-doped carbon quantum dots for colorimetric sensing of heavy metal ions

RSC Advances, Journal Year: 2024, Volume and Issue: 14(16), P. 10814 - 10825

Published: Jan. 1, 2024

CQDs were synthesized using glucose as the C source, and N-CQDs, B-CQDs, S-CQDs by doping with N, B, S atoms. The colorimetric sensor properties of for detection heavy metals examined.

Language: Английский

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A self-assembled FeNPs/metal polyphenol structured superhydrophilic PVDF membrane with capability to activate PMS for efficient oil-water separation

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(2), P. 112230 - 112230

Published: Feb. 17, 2024

Language: Английский

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Magnesium-Doped Carbon Quantum Dot Nanomaterials Alleviate Salt Stress in Rice by Scavenging Reactive Oxygen Species to Increase Photosynthesis

ACS Nano, Journal Year: 2024, Volume and Issue: 18(45), P. 31188 - 31203

Published: Nov. 1, 2024

Salt stress has strongly impacted the long-term growth of eco-friendly farming worldwide. By targeting oxidative induced by salt, utilization biomass-derived carbon dots (CDs) that possess high-efficiency antioxidant properties, are nontoxic, and have excellent biocompatibility represents a viable effective approach for enhancing salt tolerance plants. In this study, we blended magnesium oxide nanoparticles with sources derived from durian shells to construct Mg-doped (Mg-CDs) through hydrothermal reaction. We demonstrated foliar application 150 μg/mL Mg-CDs rice plants after treatment 100 mM effectively increased plant height (9.52%), fresh weight (22.41%), dry (33.33%), K+ content (21.46%), chlorophyll (36.21%), carotenoid (16.21%); decreased malondialdehyde (MDA) (9.43%), Na+ (25.75%), H2O2 (17.50%), O2•– contents (37.99%); promoted photosynthetic system activity. Transcriptome analysis revealed Mg-CD pretreatment triggered transcriptional reprogramming in seedlings. The enrichment Kyoto Encyclopedia Genes Genomes pathways based on trend groups gene expression patterns Profile 8 15 indicated priming activated signaling- defense-related pathways, such as metabolic biosynthesis secondary metabolites, photosynthesis pathways. These activations subsequently prompted genes related mitogen-activated protein kinase signaling pathway, hormone signal transduction, response, system. This study use potential strategy increase tolerance, creating possibility regulation crop salinity offering valuable advancements sustainable agriculture.

Language: Английский

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Fabrication and Applications of Magnetic Polymer Composites for Soft Robotics

Micromachines, Journal Year: 2023, Volume and Issue: 14(12), P. 2173 - 2173

Published: Nov. 29, 2023

The emergence of magnetic polymer composites has had a transformative impact on the field soft robotics. This overview will examine various methods by which innovative materials can be synthesized and utilized. advancement robotic systems been significantly enhanced utilization composites, amalgamate pliability polymers with reactivity materials. study extensively examines production methodologies involved in dispersing particles within matrices controlling their spatial distribution. objective is to gain insights into strategies required attain desired mechanical properties. Additionally, this delves potential applications these robotics, encompassing devices such as actuators, grippers, wearable gadgets. emphasizes capabilities offer novel framework for biocompatible, versatile that utilize actuation.

Language: Английский

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