摘要
介绍了光纤维重金属离子传感器的研制情况。该传感器将流动注射分析方法和激光激发荧光光谱技术结合起来 ,融合进光纤传导 ,CCD摄像机等技术。对Cu2 +、Cd2 +、Zn2 +及Ni2 +等重金属离子试验研究结果表明 :检测限要低于德国饮用水标准 。
Development of a fiber optic heavy metal sensor based on Laser induced fluorescence was introduced. This sensor used flow injection analysis coupled with CCD camera. The experimental results showed: for the detection of Cu(II), Zn(II), Ni(II) and Cd, the detection limits were below the drinking water standards of Germany and the linear range is wider compared the common fluoremeter.
出处
《传感器技术》
CSCD
北大核心
2001年第10期10-13,共4页
Journal of Transducer Technology