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| Research Progress on Preparation and Application of Biomass-derived Carbon Quantum Dots |
| Received:April 08, 2026 Revised:April 22, 2026 |
| DOI：10.11981/j.issn.1000-6842.2026.03.15 |
| Key Words:carbon quantum dots;biomass;green synthesis;applications in multiple fields |
| Fund Project:国家自然科学基金12404474广西高校中青年教师科研基础能力提升项目2025KY0811广西自然科学基金面上项目2022GXNSFAA035469广西自然科学基金2025GXNSFBA069437贺州市科学研究与技术开发计划项目贺科技2025093广西科技计划项目桂科AD23023008广西科技基地和人才专项桂科AD23026040国家自然科学基金（12404474）；广西高校中青年教师科研基础能力提升项目（2025KY0811）；广西自然科学基金面上项目（2022GXNSFAA035469）；广西自然科学基金（2025GXNSFBA069437）；贺州市科学研究与技术开发计划项目（贺科技2025093）；广西科技计划项目（桂科AD23023008）；广西科技基地和人才专项（桂科AD23026040）。 |
| Author Name | Affiliation | Postcode | | Hu Yuefang* | 1College of Materials and Chemical Engineering， Guangxi Key Lab of Calcium Carbonate Resources Comprehensive Utilization， Hezhou University， Hezhou， Guangxi Zhuang Autonomous Region， 542899 | 542899 | | Chen Xi | 1College of Materials and Chemical Engineering， Guangxi Key Lab of Calcium Carbonate Resources Comprehensive Utilization， Hezhou University， Hezhou， Guangxi Zhuang Autonomous Region， 542899
2School of Materials Science and Engineering， Guilin University of Electronic Technology， Guilin， Guangxi Zhuang Autonomous Region， 541000 | 541000 | | Hao Gen | 1College of Materials and Chemical Engineering， Guangxi Key Lab of Calcium Carbonate Resources Comprehensive Utilization， Hezhou University， Hezhou， Guangxi Zhuang Autonomous Region， 542899
2School of Materials Science and Engineering， Guilin University of Electronic Technology， Guilin， Guangxi Zhuang Autonomous Region， 541000 | 541000 | | Ma Caoyuan | 1College of Materials and Chemical Engineering， Guangxi Key Lab of Calcium Carbonate Resources Comprehensive Utilization， Hezhou University， Hezhou， Guangxi Zhuang Autonomous Region， 542899 | 542899 | | Wei Wenwang* | 1College of Materials and Chemical Engineering， Guangxi Key Lab of Calcium Carbonate Resources Comprehensive Utilization， Hezhou University， Hezhou， Guangxi Zhuang Autonomous Region， 542899 | 542899 |
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| Abstract: |
| Biomass-derived carbon quantum dots （B-CQDs） prepared from biomass feedstocks not only have a wide range of raw material sources， are green and low-toxicity， and have low preparation costs， but also enable the resource utilization of waste. Additionally， B-CQDs is naturally doped with heteroatoms， possesses abundant surface functional groups， and is easy to produce on a large scale. Therefore， it has attracted significant attention in fields such as sensing detection， cell imaging， and biomedicine. This paper systematically reviewed the latest research progress on B-CQDs， focusing on green synthesis strategies and processes， structure-performance relationships， multifuctionality， and multi-field applications， aiming to provide theoretical references for the precise design and industrial application of B-CQDs. It also analyzed the current challenges facing the development of this material and offers an outlook on future directions. |
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