多巴胺电化学传感器的研究进展  

Research Progress of Electrochemical Sensors for Dopamine

作　　者：何春晓[1] 侯丽杰[1] 王妍[1] HE Chun-xiao;HOU Li-jie;WANG Yan(College of Chemistry and Chemical Engineering,Longdong University,Qingyang 745000,Gansu)

机构地区：[1]陇东学院化学化工学院,甘肃庆阳745000

出　　处：《陇东学院学报》2022年第2期63-67,共5页Journal of Longdong University

基　　金：甘肃省教育厅创新基金项目(2021B-275);庆阳市科技计划项目(QY2021B-F001)。

摘　　要：多巴胺是一种重要的神经传导物质,在中枢神经系统、肾脏系统和心血管系统中发挥着重要的作用。因此,建立一种可靠、高效的方法实现多巴胺的快速检测具有重要的应用价值。综合近年来多巴胺电化学传感器的研究现状发现,将功能化的碳纳米材料(如石墨烯、碳纳米管)与其他材料复合构筑的电化学传感器对多巴胺检测的线性范围宽、检出限低、选择性好、灵敏度高,能够实现样品中多巴胺的测定,为多巴胺的快速检测提供了一种新的思路。Dopamine is an important neurotransmitter,which plays an important role in the central nervous system,renal system and cardiovascular system.It is of great application value to establish a reliable and efficient method for rapid detection of dopamine.Based on the research status of dopamine electrochemical sensors in recent years,we find that the sensor constructed by functionalized carbon nanomaterials(graphene,carbon nanotubes)and other materials has wide linear range,low detection limit,good selectivity and high sensitivity for the determination of dopamine in actual samples,which provides a new idea for the rapid detection of dopamine.

关 键 词：多巴胺 电化学传感器 碳纳米材料 

分 类 号：O657.1[理学—分析化学]