Results 31 to 40 of about 95,148 (263)
Cumhuriyet Science Journal, 2020 Carbon dots, due to their minimal size, non-toxicity, simple, cheap and easy synthesis; Among the studies on nanostructured materials that have attracted attention in recent years; has become a popular study topic for researchers.
Hasan Eskalen, Mustafa Çeşme
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Carbon “quantum” dots for bioapplications
Experimental Biology and Medicine, 2021 Carbon “quantum” dots or carbon dots (CDots) exploit and enhance the intrinsic photoexcited state properties and processes of small carbon nanoparticles via effective nanoparticle surface passivation by chemical functionalization with organic species.
Dekai Yuan +4 more
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Nature Communications, 2021 Carbon dots have garnered great interest due to their optical properties, however, engineering of the optical properties remains a challenge. Here, Zhang et al. produce carbon dots with a high color purity, providing a useful approach for engineering the
Qing Zhang +4 more
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High Stability Carbon Dots Phosphor and Ultra-High Color Rendering Index White Light-Emitting Diodes
IEEE Photonics Journal, 2022 A new kind of carbon dots based phosphor is developed for light emitting diodes (LED) by adsorbing carbon dots to starch particles. The bonding mechanism is based on hydrogen bonding of surface functional groups of carbon dots and starch particles ...
Yuxian Yan +4 more
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Nanomaterials, 2022 In this work, carbon dots were created from activated and non-activated pyrolytic carbon black obtained from waste tires, which were then chemically oxidized with HNO3.
Reyna Berenice González-González +5 more
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Applications of carbon dots and its modified carbon dots in bone defect repair
Journal of Biological Engineering, 2022 AbstractBone defect repair is a continual and complicated process driven by a variety of variables. Because of its bright multicolor luminescence, superior biocompatibility, water dispersibility, and simplicity of synthesis from diverse carbon sources, carbon dots (CDs) have received a lot of interest.
Longchuan Zhu +6 more
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Coal based carbon dots: Recent advances in synthesis, properties, and applications
Nano Select, 2021 Carbon dots are zero‐dimensional carbon nanomaterials with quantum confinement effects and edge effects, which have aroused great interests in many disciplines such as energy, chemistry, materials, and environmental applications.
Ziguo He +9 more
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Nanomaterials, 2021 We report a study of carbon dots produced via bottom-up and top-down routes, carried out through a multi-technique approach based on steady-state fluorescence and absorption, time-resolved fluorescence spectroscopy, Raman spectroscopy, infrared ...
Federico Bruno +8 more
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Materials Today BioBacterial infections significantly threaten human health, leading to severe diseases and complications across multiple systems and organs. Antibiotics remain the primary treatment strategy for these infections. However, the growing resistance of bacteria to conventional antibiotics underscores the urgent need for safe and effective alternative ...
Shuaishuai Wang +5 more
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Editorial for the Special Issue Entitled “Carbon-Based Quantum Dots”
Nanomaterials, 2023 Carbon-based quantum dots, also known as carbon dots (CDs), are a unique class of carbon-based nanoparticles with sizes below 10 nm [...]
Su Chen
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