Recent Advances in the Synthesis, Characterization, and Application of Carbon Dots in the Field of Wastewater Treatment: A Comprehensive Review

Water, Journal Year: 2025, Volume and Issue: 17(2), P. 210 - 210

Published: Jan. 14, 2025

Carbon dots (CDs), as a revolutionary nanomaterial, exhibit unique advantages in terms of wastewater treatment, offering new opportunities for the development water treatment technologies due to their simple synthesis methods, excellent biocompatibility, tunable optical properties, and favorable environmental performance. This review systematically discusses structural characteristics, application progress carbon highlighting several key findings. (1) Excellent adsorption performance: CDs can effectively remove heavy metal ions, dyes, organic pollutants from water. (2) Outstanding photocatalytic Some carbon-dot-enhanced systems efficiently under visible light. (3) Exceptional selective detection ability: are capable highly sensitive metals water, with limits reaching nanomolar level. (4) Enhanced membrane separation The high flux selectivity carbon-dot-modified membranes make them suitable efficient quality separation. (5) Enhancement biological treatment: In systems, significantly improve microbial activity electron transfer efficiency enhance degradation processes. (6) Sustainable utilization waste raw material regeneration conducive reducing cost preparation CDs. These findings indicate that have broad potential treatment. Furthermore, this looks ahead future directions proposing innovations catalytic performance enhancement, control, practical applications, aiming provide important references guidance research industrial

Language: Английский

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Sustainable and ultrafast antibiotics removal, self-cleaning and disinfection with electroactive metal-organic frameworks/carbon nanotubes membrane

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 475, P. 134944 - 134944

Published: June 16, 2024

Language: Английский

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Multidimensional nanochannel design and regulation of ultra-thin GOQDs-AGQDs composite membranes

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 490, P. 151880 - 151880

Published: May 3, 2024

Language: Английский

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Constructing a highly permeable bioinspired rigid-flexible coupled membrane with a high content of spindle-type MOF: efficient adsorption separation of water-soluble pollutants

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(31), P. 20202 - 20214

Published: Jan. 1, 2024

We introduced a novel MOF hybrid membrane using spindle-type MOF, GO, and TA. It demonstrated excellent separation, cycling stability, pollutant degradation, highlighting its potential for catalytic cleaning versatile removal.

Language: Английский

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Eco-friendly 2D boron nitride membranes with molecular imprinting for sustainable recovery of phenolic compounds

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159570 - 159570

Published: Jan. 1, 2025

Language: Английский

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Construction and application of antimicrobial ultrafiltration membranes based on electro-stimulated hollow mesoporous carbon spheres and carbon nanotubes

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115773 - 115773

Published: Feb. 1, 2025

Language: Английский

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Preparation of MnO2/BiVO4 composite photocatalyst materials applied in landscape-water purification design of elderly community

Chemical Papers, Journal Year: 2025, Volume and Issue: unknown

Published: March 22, 2025

Language: Английский

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Molecular assembly of graphene oxide for self-healing lubrication architectures in thermoplastic phenolic resin nanocomposites

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 163199 - 163199

Published: April 1, 2025

Language: Английский

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Progress of research on aroma absorption mechanism and aroma fixation pathway of jasmine green tea

Journal of the Science of Food and Agriculture, Journal Year: 2024, Volume and Issue: unknown

Published: June 15, 2024

Abstract This overview summarizes the latest research progress on aroma absorption mechanism and fixation pathway of jasmine green tea, discusses in depth release flowers, as well components tea process scenting, to provide a theoretical basis for improvement quality innovation processing technology. It was found that is mainly associated with both physical chemical adsorption, involves phenylpropanoid/benzoin biosynthetic pathway, β‐glycosidase enzymes interpreting putative glycosidic groups, heat shock proteins (HSPs) molecular chaperones prevent stress damage postharvest flowers due high temperatures promote components, so forth. The preparation aroma‐protein nano‐complexes, microcapsules, spraying polymeric substances – β‐cyclodextrin are three examples aroma‐fixing pathways. also problems future development trends current proposes method loading benzyl acetate, main component jasmine, through konjac glucomannan (KGM)‐based gel solve problem volatile difficult‐to‐fix aroma, which provides reference sustainable industry. © 2024 Society Chemical Industry.

Language: Английский

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N self-doping hierarchical porous biochar from Chinese medicine residues for efficient removal of malachite green: Critical contribution of N doping to π-π electron donor-donor interactions

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 221, P. 119367 - 119367

Published: Aug. 6, 2024

Language: Английский

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