Enhanced Degradation of Oxytetracycline Antibiotic Under Visible Light over Bi2WO6 Coupled with Carbon Quantum Dots Derived from Waste Biomass DOI Creative Commons
Haitao Ren, Qi Fan, Ke Zhao

et al.

Molecules, Journal Year: 2024, Volume and Issue: 29(23), P. 5725 - 5725

Published: Dec. 4, 2024

Improving the photogenerated carrier separation efficiency of individual semiconductor materials has always been a key challenge in photocatalysis. In this study, we synthesized novel photocatalytic material, N-CQDs/UBWO, situ by combining nitrogen-doped carbon quantum dots (N-CQDs) derived from discarded corn stover with ultrathin Bi

Language: Английский

Nanoengineering of ultrathin N-CQDs/Bi2WO6 S-scheme heterojunction for enhanced photodegradation of antibiotics as emerging contaminants: Mechanism insight and toxicity assessment DOI
Hai‐Tao Ren,

Shuochen Wang,

Abdelkader Labidi

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131717 - 131717

Published: Jan. 1, 2025

Language: Английский

Citations

5
Epigynum auritum-Derived Near-Infrared Carbon Dots for Bioimaging and Antimicrobial Applications DOI Creative Commons

Wenfeng Shi,

Jiahui Li,

Junmei Pu

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(2), P. 422 - 422

Published: Jan. 20, 2025

The use of biomass feedstocks for producing high-value-added chemicals is gaining significant attention in the academic community. In this study, near-infrared carbon dots (NIR-CDs) with antimicrobial and bioimaging functions were prepared from Epigynum auritum branches leaves using a novel green synthesis approach. spectral properties synthesized NIR-CDs characterized by ultraviolet–visible (UV-Vis) absorption fluorescence spectroscopy. crystal structures further high-resolution transmission electron microscopy (HR-TEM), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared (FT-IR), nuclear magnetic resonance (NMR), diffraction (XRD). exhibited minimal toxicity, excellent biocompatibility, high penetrability both vivo vitro environments, making them ideal luminescent probes applications. Moreover, activity was tested against Staphylococcus aureus (S. aureus) Escherichia coli (E. coli), showing bacterial growth inhibition. effect likely attributed to disrupting cell membrane integrity, leading leakage intracellular contents. Therefore, hold promise as fluorescent agents.

Language: Английский

Citations

1
Research on green synthesis and performance analysis of biomass-derived carbon quantum dots DOI Creative Commons

Hui Xu,

Wen Zhan,

MengJia Wan

et al.

Industrial Crops and Products, Journal Year: 2025, Volume and Issue: 227, P. 120775 - 120775

Published: Feb. 28, 2025

Language: Английский

Citations

0
Converting waste Chrysanthemi Flos residues into high-value fluorescent carbon dots for rapid and selective detection of mercury (II) ions in aqueous environments DOI Creative Commons

Boyang Zhu,

Kailun Zhang, Sen Wei

et al.

Industrial Crops and Products, Journal Year: 2025, Volume and Issue: 228, P. 120914 - 120914

Published: March 31, 2025

Language: Английский

Citations

0
Transforming waste rubber gloves into value-added fluorescent carbon quantum dots for direct ink writing DOI

Yanqing Liao,

Haitao Ren, Shuhan Liu

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115729 - 115729

Published: Feb. 1, 2025

Language: Английский

Citations

0
Biodistribution of carbon quantum dots derived from Caccinia macranthera extract via 99mTechnetium radiolabelling in rats DOI
Marzieh Rezaei, Somayeh Marouzi, Kayvan Sadri

et al.

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 114165 - 114165

Published: Feb. 1, 2025

Language: Английский

Citations

0
Frontier in Advanced Luminescent Biomass Nanocomposites for Surface Anticounterfeiting DOI

Xuelian Kang,

Kaixin Jiang,

Shengbo Ge

et al.

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: March 18, 2025

Biomass-based luminescent nanocomposites have garnered significant attention due to their renewable, biocompatible, and environmentally sustainable characteristics for ensuring information encryption security. Nanomaterials are central this development, as high surface area, tunable optical properties, nanoscale structural advantages enable enhanced efficiency, stability, adaptability in diverse conditions. This review delves into the principles of luminescence, focusing on inherent bioluminescent properties natural materials, utilization biomass precursors carbon dots (CDs) aggregation-induced emission (AIE)-enhanced substances, functional optimization materials. The role cellulose nanocrystals (CNC), lignin, chitosan key biomass-derived nanomaterials will be highlighted, alongside interfacial engineering strategies that further improve material performance. Recent advancements synthesis integration anticounterfeiting systems discussed detail. Furthermore, advanced artificial intelligence (AI) technologies is explored, emphasizing potential revolutionize anticounterfeiting. Current challenges, including scalability, waste minimization, performance optimization, critically examined. Finally, outlines future research directions, application AI-driven methodologies exploration unconventional accelerate development high-performance, eco-friendly solutions.

Language: Английский

Citations

0
Fluid-induced piezoelectric field enhanced photocatalytic antibiotic removal over nitrogen-doped carbon quantum dots/Bi2WO6@polyvinylidene fluoride-co-hexafluoropropylene membrane in aqueous environments DOI
Hai‐Tao Ren,

Abdelkader Labidi,

Atif Sial

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137412 - 137412

Published: March 1, 2025

Language: Английский

Citations

0
Single-step synthesized carbon quantum dots from Centella asiatica hairy roots: Photoluminescent, biocompatibility, antibacterial and anticancer activity DOI Creative Commons

Zohreh Taheri,

Mohammad Hossein Mirjalili, Hosein Shahsavarani

et al.

Industrial Crops and Products, Journal Year: 2025, Volume and Issue: 229, P. 120999 - 120999

Published: April 17, 2025

Language: Английский

Citations

0
Facile Synthesis of Fluorescent Carbon Quantum Dots with High Product Yield Using a Solid-Phase Strategy DOI Creative Commons
Haitao Ren, Qi Fan,

Xiangbo Feng

et al.

Molecules, Journal Year: 2024, Volume and Issue: 29(22), P. 5317 - 5317

Published: Nov. 12, 2024

The liquid-phase method is the most commonly utilized strategy for synthesizing fluorescent carbon quantum dots (CQDs). However, synthesis of CQDs faces challenges such as low yield, complex purification, and use toxic solvents, which limit large-scale production practical applications. In this study, with a high product yield 78% were synthesized using glucose source through green facile one-step solid-phase approach, without solvents or post-treatment. A systematic study structure fluorescence properties was conducted various characterization techniques. results indicated that mean size obtained 4.1 nm, their surface had abundant oxygen-containing functional groups, resulting in favorable water solubility. exhibited excitation-dependent fluorescence, optimal excitation emission wavelengths at 358 455 respectively. Additionally, solution showed bright blue under 365 nm UV light, 6.21% lifetime 3.02 ns. This offers valuable insights into efficient powder.

Language: Английский

Citations

3