A review of coal-based carbon and graphene quantum dots: synthesis, properties, and applications

Materials Science and Engineering B, Journal Year: 2024, Volume and Issue: 304, P. 117386 - 117386

Published: April 23, 2024

Language: Английский

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Negatively Charged Carbon Dots Employed Symplastic and Apoplastic Pathways to Enable Better Plant Delivery than Positively Charged Carbon Dots

ACS Nano, Journal Year: 2024, Volume and Issue: 18(34), P. 23154 - 23167

Published: Aug. 14, 2024

Efficient delivery of nanoparticles (NPs) to plants is important for agricultural application. However, date, we still lack knowledge about how NPs' charge matters its translocation pathway, i.e., symplastic and apoplastic pathways, in plants. In this study, synthesized used negatively charged citrate sourced carbon dots (C-CDs, −37.97 ± 1.89 mV), Cy5 coated C-CDs (Cy5-C-CDs, −41.90 2.55 positively PEI (P-CDs, +43.03 1.71 P-CDs (Cy5-P-CDs, +48.80 1.21 mV) investigate the role surface charges coatings on employed pathways (symplastic pathways) NPs Our results showed that, different from higher fluorescence intensity Cy5-P-CDs extracellular than intracellular space, Cy5-C-CDs was similar between space cucumber cotton roots. It suggests that CDs were translocated via both but mainly pathway. Furthermore, our root applied demonstrated leaf did (8.09 0.99 vs 3.75 0.23) (7.27 1.06 3.23 0.22), indicating have a efficiency do CDs. should be noted not affect cell activities, ROS level, photosynthetic performance cotton, showing good biocompatibility. Overall, study only figured out transportation roots compared with employment pathway CDs, also found could more efficiently imparting negative NPs, at least efficient crops.

Language: Английский

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Antibacterial carbon dots

Materials Today Bio, Journal Year: 2024, Volume and Issue: 30, P. 101383 - 101383

Published: Dec. 6, 2024

Language: Английский

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A ratiometric fluorescent probe for a smartphone-based dual-emission carbon dot fluorescence sensor for the rapid detection of 5-HIAA

Microchemical Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113448 - 113448

Published: March 1, 2025

Language: Английский

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Unlocking the Potential of Rice Husk Pyrolysis Oil: Dual Production of High-Energy Solid Fuel and Fe²⁺ Detecting Carbon Nanodots for Environmental Application

Journal of Analytical and Applied Pyrolysis, Journal Year: 2024, Volume and Issue: 183, P. 106724 - 106724

Published: Sept. 7, 2024

Language: Английский

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Unlocking the Potential of Rice Husk Pyrolysis Oil: Dual Production of High-Energy Solid Fuel and Fe²⁺ Detecting Carbon Nanodots for Environmental Application

Published: Jan. 1, 2024

Language: Английский

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Development and challenge of coal-based nanocarbon materials and their application in water treatment: a review

Discover Nano, Journal Year: 2024, Volume and Issue: 19(1)

Published: Oct. 2, 2024

Under the dual pressures of environmental protection and energy security, development application coal-based nanocarbon materials, supported by technical concepts molecular chemical engineering nanomaterial science, is significant importance for achieving high-value clean utilization coal. Furthermore, it serves as an effective means to assist in realization carbon goals. Coal, with its abundant reserves, high content, aromatic hydrogenated groups, exhibits great advantages potential synthesis materials. In addition applications traditional power industries, materials also demonstrate value field pollution control. This article succinctly summarizes preparation methods properties nanotubes, quantum dots, graphene, elucidates their current water control governance, anticipates trends control, aiming provide support efficient coal

Language: Английский

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Preparation of coal-based carbon quantum dots and their fluorescence properties

Microchemical Journal, Journal Year: 2024, Volume and Issue: 207, P. 111818 - 111818

Published: Oct. 9, 2024

Language: Английский

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