纳米传感器检测重金属离子的研究进展
近年来各类重金属离子污染受到广泛关注。传统的重金属离子监测体系主要依赖于专业的仪器设备, 操作费时、设备昂贵、现场快速检测的及时性差、难以满足当前检测工作的需要。鉴于重金属离子检测分析的重要性和紧迫性, 寻求简单、快捷的检测方法具有重大的现实意义。随着纳米技术的飞速发展, 把纳米材料与光学、电化学、生物学及材料技术结合构建的纳米传感器促进了重金属离子检测技术的快速发展。本文对近几年来常用的几种纳米传感器在重金属检测应用中的研究进展进行了综述, 包括: 纳米光学传感器、纳米电化学传感器、纳米生物传感器等。本文对基于纳米传感器的检测手段进行了讨论和展望, 旨在为重金属离子检测研究的发展提供参考。
In recent years, the pollution of various kinds of heavy metal ions attracted a wide spread attention. The traditional monitoring system of heavy metal ions mainly depends on the professional equipment, which is expensive and time-consuming, the timeliness of on-site rapid detection is poor, and it is difficult to meet the needs of the current testing work. In view of the importance and urgency of the detection and analysis of heavy metal ions, it is of great practical significance to find simple, quick and public detection methods. With the rapid development of nanotechnology, nano sensors combined with optical, electrochemical, biological and material technologies have promoted the rapid development of the detection technology for heavy metal ion. This paper reviewed the research progress of nano sensors used in heavy metal detection in recent years, including nano optical sensors, nano electrochemical sensors and nano biosensors, and prospected the detection methods based on nano sensors, aiming to provide reference for the development of detection of heavy metal ions.
标题：纳米传感器检测重金属离子的研究进展
英文标题：Research progress on the detection of heavy metal ions via nano sensors
作者：
孙文通 云南省食品药品监督检验研究院
郑汝莲 昆明理工大学津桥学院
李海山 云南省食品药品监督检验研究院
中文关键词:纳米传感器,重金属离子,检测,
英文关键词:nano sensors,heavy metal ion,detection,
发表日期：2017-07-12
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