ArticleMaterials (Basel, Switzerland)2021
Luminescent Carbon Dots Synthesized by the Laser Ablation of Graphite in Polyethylenimine and Ethylenediamine.
Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.
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Who cites it
39 citing papers in PubMed, 144 citations in OpenAlex.
- Unraveling the Hidden Balance between Quantum Confinement and Structural Modifications in Near-Infrared Fluorescent Carbon Dots.Chemical & biomedical imaging · 2026Review
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- Rhodamine B-Modified Carbon Dots with EDTA Masking Strategy for Selective Detection of Cu²⁺.Journal of fluorescence · 2026Article
- Carbon dot-integrated edible films: emerging synergies for advanced food packaging applications.RSC advances · 2026Review
- From Photoluminescence Optimization to Green LED Fabrication: The Role of Molar Precursor Ratio in Carbon Dots.Materials (Basel, Switzerland) · 2026Article
- Next-Generation Carbon-Based Quantum Dots for Healthcare and Beauty Applications.Nanomaterials (Basel, Switzerland) · 2026Review
- One-Step Microwave-Assisted Fabrication of Carbon Dots as Efficient Fluorescent Chemosensors for HgSensors (Basel, Switzerland) · 2025Article
- A Comparative Study of Nitrogen Doped Carbon Dots Prepared from Linear Polyethyleneimine (L-PEI) and Branched Polyethyleneimine (B-PEI): Thermal, Optical, Biocompatibility, Sensor, Antibacterial, and Light-Induced Antibacterial Activity.Journal of fluorescence · 2025Article
- Reproducibility roadblocks and standardization in carbon dot synthesis: a critical review of current practices, challenges, and future directions.Mikrochimica acta · 2025Review
- Green Synthesis of Nitrogen-Doped Carbon Dots fromSensors (Basel, Switzerland) · 2025Article
- A Review on Pulsed Laser-Based Synthesis of Carbon and Graphene Quantum Dots in Liquids: From Fundamentals, Chemistry to Bio Applications and Beyond.The journal of physical chemistry. C, Nanomaterials and interfaces · 2025Review
- Solvent-Dependent Photoluminescence Emission and Colloidal Stability of Carbon Quantum dots from Watermelon Peels.Journal of fluorescence · 2025Article
- Carbon Dot-Based Nanoparticles: A Promising Therapeutic Approach for Glioblastoma.International journal of nanomedicine · 2025Review
- Carbon dots-based drug delivery for bone regeneration.Frontiers in bioengineering and biotechnology · 2025Review
- Carbon dots: synthesis, sensing mechanisms, and potential applications as promising materials for glucose sensors.Nanoscale advances · 2024Review
- Green synthesis and multifaceted applications: challenges and innovations in carbon dot nanocomposites.Discover nano · 2024Review
- Blue Laser for Production of Carbon Dots.Polymers · 2024Article
- Engineering of Green Carbon Dots for Biomedical and Biotechnological Applications.Molecules (Basel, Switzerland) · 2024Review
- In-Brain Multiphoton Imaging of Vaterite Cargoes Loaded with Carbon Dots.Nano letters · 2024Article
- Article
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
Fluorescent carbon dots (CDs) synthesized by pulsed laser ablation in liquid (PLAL) are still interesting materials due to their possible applications. However, unlike CDs produced by the hydrothermal method, CDs produced the synthesis products by the PLAL method were never separated by dialysis, which differentiates the synthesis products and allows the identification of the main source of fluorescence. In this work, the synthesis of fluorescent carbon dots (CDs) was performed by nanosecond laser ablation of a graphite target immersed in polyethyleneimine (PEI) and ethylenediamine (EDA), and the synthesis products were separated by dialysis. The results of optical measurements showed that the main source of luminescence of the obtained nanostructures are fluorescent particles or quasi-molecular fluorophores created in the ablation process. In the case of ablation in PEI, most of the produced molecular fluorophores are associated with carbogenic nanostructures, while in the case of EDA, free fluorescent molecules dominate.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.