Carbon Quantum Dots: Synthesis, Characteristics, and Quenching as Biocompatible Fluorescent Probes

Biosensors, Год журнала: 2025, Номер 15(2), С. 99 - 99

Опубликована: Фев. 10, 2025

Carbon quantum dots (CQDs), a new class of carbon-based nanomaterials, have emerged as nano-scaled probes with photoluminescence that an eco-friendly and bio-compatible nature. Their cost-efficient synthesis high yields make them indispensable due to their application in opto-electronic devices, including biosensors, bioimaging, environmental monitoring, light sources. This review provides intrinsic properties CQDs such excitation-dependent emission, biocompatibility, quenching properties. Diverse strategies for easy are divided into bottom-up top-down approaches detailed herein. In particular, we highlight luminescence properties, mechanisms could even be utilized the precise rapid detection biomolecules. We also discuss methodologies mitigation fluorescence quenching, which is pivotal biosensors bioimaging.

Язык: Английский

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The development of multicolor carbon dots and their applications in the field of anti-counterfeiting

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Год журнала: 2025, Номер 336, С. 126046 - 126046

Опубликована: Март 13, 2025

Язык: Английский

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High-Yield Red Fluorescent Carbon Dots for Turn-On Detection of Fe3+ and Multicolor Cell Imaging

Опубликована: Янв. 1, 2025

Язык: Английский

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A Review on the Synthesis of Carbon Dots and Their Applications in Environmental Analysis

Crystals, Год журнала: 2025, Номер 15(5), С. 384 - 384

Опубликована: Апрель 22, 2025

Carbon dots (CDs) have garnered attention for their potential applications across diverse fields. This is attributed to characteristics, which include abundant raw material sources, uncomplicated surface modification, cost-effectiveness, excellent fluorescence, low toxicity, and biocompatibility. In this review, we introduced the top-down bottom-up synthesis techniques of CDs. Then, discuss physical, chemical, optical features focus on in environmental analysis, including metal ion sensing, contaminants detection, photocatalysts, other aspect. We presented conclusions future perspectives challenges The review will provide insights into evolving landscape CD research its pivotal role advancing analytical techniques.

Язык: Английский

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Effectively detect enoxaparin using polymyxin B as medium through fluorescent strategy based on carbon dots with antioxidant activity

Microchemical Journal, Год журнала: 2024, Номер unknown, С. 112615 - 112615

Опубликована: Дек. 1, 2024

Язык: Английский

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