传感器技术在金属检测中的新发展

New development of sensor technique in metal ions detection

重金属污染是环境中的一项重要污染,传感器技术在重金属检测中发挥着重要作用。主要从离子选择性电极、光纤传感器和生物传感器以及电极矩阵4个方面对传感器技术在重金属检测中的应用进行了综述,并对未来重金属离子传感器的发展进行了展望。

Heavy metals are important pollutants in environment. Sensor technologies play an important roles in detections of the heavy metal. Four methods applied to detect heavy metal are summarized, such as ion-selective electrode, fiber optic sensor, biosensor and electrode matrix. The development of heavy metalion sensors is also prospected.