Recent advances of solvent-engineered carbon dots: A review

IF 10.5 2区材料科学 Q1 CHEMISTRY, PHYSICAL

Carbon Pub Date : 2023-02-01 DOI:10.1016/j.carbon.2022.12.052

Ziguo He , Yudie Sun , Cheng Zhang , Jian Zhang , Shengjun Liu , Kui Zhang , Minhuan Lan

引用次数: 19

Abstract

Carbon dots (CDs) have attracted widespread attention because of their excellent properties and various preparation methods. Solvothermal methods have the advantages of simple operations, high product yields, and low costs, which have become the most commonly used methods to synthesize CDs. Understanding the effects of the solvent on the properties of CDs will allow the advantages of CDs to be fully utilized and promote their applications. This review summarizes the effects of reaction solvents on the morphology and properties of CDs, as well as the regulation mechanism of the dispersion solvent on the optical properties of CDs. On this basis, the applications of solvent-engineered CDs in sensing, imaging, optoelectronics and photocatalysis are introduced. Furthermore, we discuss the existing problems and prospects of solvent-engineered CDs.

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溶剂工程碳点研究进展综述

碳点因其优异的性能和多种制备方法而受到广泛关注。溶剂热法具有操作简单、产率高、成本低等优点，已成为合成CDs最常用的方法。了解溶剂对CDs性能的影响，可以充分发挥CDs的优点，促进其应用。本文综述了反应溶剂对CDs形貌和性能的影响，以及分散溶剂对CDs光学性能的调节机理。在此基础上，介绍了溶剂工程CDs在传感、成像、光电子和光催化等领域的应用。此外，我们还讨论了溶剂工程CDs存在的问题和前景。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Carbon 工程技术-材料科学：综合

CiteScore

20.80

自引率

7.30%

发文量

审稿时长

23 days

期刊介绍： The journal Carbon is an international multidisciplinary forum for communicating scientific advances in the field of carbon materials. It reports new findings related to the formation, structure, properties, behaviors, and technological applications of carbons. Carbons are a broad class of ordered or disordered solid phases composed primarily of elemental carbon, including but not limited to carbon black, carbon fibers and filaments, carbon nanotubes, diamond and diamond-like carbon, fullerenes, glassy carbon, graphite, graphene, graphene-oxide, porous carbons, pyrolytic carbon, and other sp2 and non-sp2 hybridized carbon systems. Carbon is the companion title to the open access journal Carbon Trends. Relevant application areas for carbon materials include biology and medicine, catalysis, electronic, optoelectronic, spintronic, high-frequency, and photonic devices, energy storage and conversion systems, environmental applications and water treatment, smart materials and systems, and structural and thermal applications.

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