新型炭材料（中英文）2026，Vol.41Issue(2)：253-275,23.DOI:10.1016/S1872-5805(26)61074-8
生物质前驱体制备功能化碳点及其在环境修复与可再生能源技术中的应用
Functionalized carbon dots from natural precursors for environmental remediation and renewable energy technologies
Habtamu F Etefa 1Francis B. Dejene1
作者信息
- 1. Department of Physics,Walter Sisulu University,Mthatha 5117,Eastern Cape,South Africa
- 折叠
摘要
Abstract
The green synthesis of functionalized carbon dots(C-dots)from natural precursors is reviewed,providing a sustainable and versat-ile platform for environmental remediation and renewable energy tech-nologies.The focus is on methods such as hydrothermal,microwave-assisted,pyrolytic,solvent-based,and ultrasonic routes,with an em-phasis on biomass-derived precursors and green solvents.Strategies are given for surface passivation,hybridization,and composite formation to tailor their optical properties and their applications in sustainable tech-nologies are examined.In environmental remediation,they act as effi-cient photocatalysts for degrading organic pollutants and reducing carbon dioxide(CO2).For renewable energy,they improve light-harvesting in solar cells and dye-sensitized solar cells.Their notable stability and efficiency are highlighted,alongside per-sistent challenges in controlling their size,uniformity,and scalability of quantum yield.Future work must clarify the structure-activity relationships for multifunctional compounds,facilitating commercial deployment.关键词
碳点/可再生能源/能量转换/自然资源Key words
Carbon dots/Renewable energy/Energy conversion/Natural resource分类
化学化工引用本文复制引用
Habtamu F Etefa,Francis B. Dejene..生物质前驱体制备功能化碳点及其在环境修复与可再生能源技术中的应用[J].新型炭材料（中英文）,2026,41(2):253-275,23.
