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首页> 外文会议>World Conference on Carbon >FLUORESCENT PROPERTIES OF WALNUT SHELLS BASED CARBON QUANTUM DOTS AND THEIR APPLICATIONS IN OSTEOSARCOMA MG-63 CELLS IMAGING
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FLUORESCENT PROPERTIES OF WALNUT SHELLS BASED CARBON QUANTUM DOTS AND THEIR APPLICATIONS IN OSTEOSARCOMA MG-63 CELLS IMAGING

机译：基于核桃壳的碳量子点的荧光特性及其在骨肉瘤MG-63细胞成像中的应用

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摘要

Carbon quantum dots (CQDs) have generated increasing interests worldwide since their first discovery when separating carbon nanotubes in 2006. Due to such prominent performance as convenient chemical modifications, a lack of blinking, low photo-bleaching and excellent biocompatibility, a wide range of applications of CQDs have been developed and extended in various fields including photo-catalyst, sensing, photoelectric device, phototherapy and bioimaging. Biomass wastes such as candle soot , food waste and other carbon-based biomass materials could be used as starting materials for chemical oxidation cutting route. Based on the above discussion, here we report carbonized walnut shells as starting cutting materials in chemical oxidation process to produce controllable CQDs. Applications of CQDs in biological field are always popular topics and biomass based CQDs as novel cellular imaging reagent were included in this work. Raman imaging technique was first applied in detecting the CQDs distribution in vivo, and the interaction between cells and CQDs were also explained as well, laying a basis for developing further applications of walnut shells based CQDs in bioimaging and disease diagnosing.
机译：碳量子点（CQDs）已经产生在2006年由于这样的突出的性能，便利的化学修饰，缺乏闪烁的，低光漂白和优良的生物相容性，一个广泛的应用分离的碳纳米管时世界范围内不断增加的兴趣，因为它们的第一发现CQDs的已被开发并在各种领域中，包括光催化剂，传感，光电装置，光疗和生物成像延长。生物废物，如蜡烛烟灰，食物垃圾和其它碳基生物质材料可以用作起始化学氧化切割路线材料。基于以上讨论，我们在这里报告炭化核桃壳作为化学氧化过程开始切割材料，生产可控CQDs。在生物领域CQDs的应用始终是热门话题，并基于生物质的CQDs作为新型细胞成像试剂被列入这项工作。在检测体内CQDs分布首先应用于拉曼成像技术，细胞和CQDs之间的相互作用也被解释为好，奠定了开发基于在生物成像和疾病诊断CQDs胡桃壳的进一步应用的基础。

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