煤炭及其衍生产物的荧光碳点制备及应用研究进展  

Progress in preparation and application of fluorescent carbon point of coal and its derivatives

作　　者：慕苗[1,2,3] 范珊珊 白瑞 高雯雯[1,2] 李彦军 亢玉红[1,3] 赵炜 MU Miao;FAN Shanshan;BAI Rui;GAO Wenwen;LI Yanjun;KANG Yuhong;ZHAO Wei(College of Chemistry and Chemical Engineering,Yulin College,Yulin 719000,China;College of Chemistry and Chemical Engineering,China University of Mining and Technology,Xuzhou 221000,China;Shaanxi Key Laboratory of Low Metamorpcoal Clean Utilizationhic,Yulin 719000,China)

机构地区：[1]榆林学院化学与化工学院,陕西榆林719000 [2]中国矿业大学化工学院,江苏徐州221000 [3]陕西省低变质煤洁净利用重点实验室,陕西榆林719000

出　　处：《化工科技》2023年第5期58-61,共4页Science & Technology in Chemical Industry

基　　金：国家自然科学基金项目(22068038);陕西省教育厅重点实验室科研计划项目(20JS162,21JS046);陕西省教育厅项目(20JK1018);榆林市科技局项目(CXY-2020-006,CXY-2021-101-02);榆林市高新区科技局项目(CXY-2021-35)。

摘　　要：碳点(CDs)作为一种新型的“零维”碳纳米材料,具有光致发光、高溶解度、低毒性、良好的生物相容性等特性,在生物学、化学、食品科学和能源等领域应用广泛。煤炭及其衍生产物是优质、廉价的碳源前驱体,利用煤炭及其衍生产物制备CDs的过程中,通过调控CDs组成可改变其结构和荧光性质。重新利用可减少污染物对环境的影响,提高其利用价值已成为关注的焦点。综述了煤炭及其衍生物CDs的制备方法、应用及未来研究方向,旨在探讨煤炭及其衍生产物在CDs合成中的应用潜力和优势,目前在研究领域面临的挑战,对于进一步研究提供一定的参考。As a new type of"zero-dimensional"carbon nanomaterials,carbon points(CDs)have the characteristics of photoluminescence,high solubility,low toxicity,good biocompatibility,etc.,and are widely used in biology,chemistry,food science and energy.Coal and its derived products are high-quality and cheap carbon source precursors.In the process of preparing carbon points by using coal and its derived products,the structure and fluorescence properties can be changed by regulating the composition of carbon points.Reposing to reduce the environmental impact of pollutants while improving their utilization value has become the focus of researchers.The preparation methods and application and future research directions of CDs of coal and its derivatives are reviewed.It aims to explore the potential and advantages of coal that derived products in the synthesis of CDs and to provide some reference for the current challenges in the research field.

关 键 词：碳点 煤 沥青 荧光 

分 类 号：TQ127.11[化学工程—无机化工] TB383.1[一般工业技术—材料科学与工程]