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

Biosensors, Journal Year: 2025, Volume and Issue: 15(2), P. 99 - 99

Published: Feb. 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.

Language: 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, Journal Year: 2025, Volume and Issue: 336, P. 126046 - 126046

Published: March 13, 2025

Language: Английский

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

Published: Jan. 1, 2025

Language: Английский

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

Crystals, Journal Year: 2025, Volume and Issue: 15(5), P. 384 - 384

Published: April 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.

Language: 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, Journal Year: 2024, Volume and Issue: unknown, P. 112615 - 112615

Published: Dec. 1, 2024

Language: Английский

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