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Abstract：
Carbon dots (CDs) are luminescent carbon nanoparticles with significant potential in analytical sensing, biomedicine, and energy regeneration due to their remarkable optical, physical, biological, and catalytic properties. In light of the enduring ecological impact of non-biomass waste that persists in the environment, efforts have been made toward converting non-biomass waste, such as ash, waste plastics, textiles, and papers into CDs. This review introduces non-biomass waste carbon sources and classifies them in accordance with the 2022 Australian National Waste Report. The synthesis approaches, including pre-treatment methods, and the properties of the CDs derived from non-biomass waste are comprehensively discussed. Subsequently, we summarize the diverse applications of CDs from non-biomass waste in sensing, information encryption, LEDs, solar cells, and plant growth promotion. In the final section, we delve into the future challenges and perspectives of CDs derived from non-biomass waste, shedding light on the exciting possibilities in this emerging area of research.
摘要：
碳点（CD）是发光的碳纳米颗粒，在分析传感中具有重要的潜力，生物医学,和能量再生，因为它们非凡的光学，物理，生物，和催化性能。鉴于非生物质废物在环境中持续存在的持久生态影响，已经努力转化非生物质废物，如灰，废塑料，纺织品,和文件成CD。本文介绍了非生物质废物碳源，并根据《2022年澳大利亚国家废物报告》对其进行了分类。合成方法，包括预处理方法，并全面讨论了非生物质废物中CD的性质。随后，我们总结了来自非生物质废物的CD在传感中的不同应用，信息加密,LED,太阳能电池,和促进植物生长。在最后一节,我们深入研究了来自非生物质废物的CD的未来挑战和前景，揭示了这个新兴研究领域令人兴奋的可能性。
