Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2024, Volume and Issue: 462, P. 116235 - 116235
Published: Dec. 25, 2024
Language: Английский
Chemical Science, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
Biomass-derived carbon dots (BCDs) have attracted considerable attention for their promising attributes, including low toxicity, excellent solubility, biocompatibility, and eco-friendliness. Their rich surface chemistry impressive photoluminescent properties sparked widespread research interest, particularly in areas such as sensing biomedicine. However, the potential applications of BCDs energy sector, especially electrochemical storage batteries, received scant review focus. This article systematically consolidates selection sources, synthesis methods, modification strategies, corresponding characterization techniques BCDs. Application strategies batteries are explored, with underlying connection between role structural being analyzed, providing comprehensive insights from to application. Furthermore, a preliminary discussion is initiated on current limitations material regulation design within research, avenues enhancement proposed.
Language: Английский
Citations
2
Journal of Nanoparticle Research, Journal Year: 2025, Volume and Issue: 27(2)
Published: Jan. 31, 2025
Abstract Carbon dots represent a rapidly advancing and expanding research field, with large number of literature reports on their potential technological applications including those relevant to food safety. In this article, the dot samples prepared by deliberate chemical functionalization preexisting small carbon nanoparticles or thermal carbonization various organic precursors under different processing conditions are highlighted critiqued for similarities differences in sample structure-morphology properties, especially antimicrobial properties safety–related uses. Also discussed representative recent examples use inactivate foodborne pathogens, disrupt biofilms prevent formation, extend shelf life products, which involve antibacterial mechanisms. Some perspectives further development dots–based/derived platform related excellent application opportunities safety provided.
Language: Английский
Citations
1
Molecules, Journal Year: 2024, Volume and Issue: 29(17), P. 4211 - 4211
Published: Sept. 5, 2024
Carbon dots (CDs) have garnered extensive interest in basic physical chemistry as well biomedical applications due to their low cost, good biocompatibility, and great aqueous solubility. However, the synthesis of multi-functional carbon has always been a challenge for researchers. Here, we synthesized novel CDs with high quantum yield 28.2% through straightforward hydrothermal method using Diaminomaleonitrile Boc-D-2, 3-diaminopropionic acid. The size, chemical functional group, photophysical properties were characterized by TEM, FTIR, XPS, UV, fluorescence. It was demonstrated this study that prepared yield, excellent photostability, cytotoxicity. Regarding highly water-soluble property CDs, they proven possess selective sensitive behavior against Cu2+ ions (linear range = 0–9 μM limit detection 1.34 μM). Moreover, utilized fluorescent ink anti-counterfeiting measures. Because cytotoxicity also successfully cell imaging. Therefore, as-prepared potential fluorescence sensing, anti-counterfeiting, bioimaging.
Language: Английский
Citations
5
Small, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 12, 2025
Abstract Developing single‐particle nanocomposite with aqueous‐phase orthogonal multicolor phosphorescence or multimodal luminescence holds great significance for optical coding, anti‐counterfeiting encryption, bioimaging, and biosensing. However, it faces challenges such as a limited range of emission wavelengths difficulties in controlling the synthesis process. In this work, conjugate structure manipulation integrated luminophor confinement strategy is proposed to prepare carbon dots@upconversion nanoparticles (CDs@UCNPs) featuring room‐temperature phosphorescence‐upconversion (RTP‐UCL) through wet‐chemical synthetic methods. Four types CDs are synthesized by introducing molecules varying degrees conjugation, while intersystem crossing process enhanced constructing charge‐transfer states narrow energy gap between excited singlet triplet states. Aqueous‐phase RTP (green, yellow, orange) UCL (blue, green, red) achieved confining different conjugation within NaBiF 4 matrix doped various lanthanide ions. Notably, UCNPs can crystallize at low temperatures, serving immobilize CDs, thereby preventing their vibration rotation, minimizing interference from water oxygen. Additionally, versatility demonstrated CDs@Cs 2 NaGdCl 6 : 5%Yb 3+ ,10%Er perovskite nanocomposites. This offers valuable guidance preparation advanced materials.
Language: Английский
Citations
0
Composites Communications, Journal Year: 2025, Volume and Issue: unknown, P. 102277 - 102277
Published: Jan. 1, 2025
Language: Английский
Citations
0
Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 111824 - 111824
Published: Feb. 1, 2025
Language: Английский
Citations
0
International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 141029 - 141029
Published: Feb. 1, 2025
Language: Английский
Citations
0
Composites Part A Applied Science and Manufacturing, Journal Year: 2025, Volume and Issue: unknown, P. 108814 - 108814
Published: Feb. 1, 2025
Language: Английский
Citations
0
Chemical Communications, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
A single-atom CDs@SiO 2 @Cu nanozyme integrates neutral pH peroxidase-like activity and long-lived room-temperature phosphorescence, enabling selective sensitive dual-mode glyphosate detection.
Language: Английский
Citations
0
Optical Materials, Journal Year: 2025, Volume and Issue: unknown, P. 116896 - 116896
Published: March 1, 2025
Language: Английский
Citations
0