摘要
实验室常使用原子吸收分光光度法、原子吸收光谱法、原子荧光光谱法、气相色谱法、高效液相色谱法、生物传感器法等测定生物材料中铅的含量,这些方法大多操作烦琐、检测周期长,也有的方法操作条件不稳定、对实验要求高,难以满足应急检测工作的需求.快速检测方法具有操作简便、快速、仪器便于携带的特点,适合突发事件中疑似铅中毒人员的初筛检测及污染现场的应急处理.本文对生物样品中铅的快速检测方法的研究进展进行综述.
Abstract
In the laboratory,we commonly used spectrophotometry,atomic absorption spectrometry,atomic fluorescence method,gas chromatography,high performance liquid chromatography,biosensor method to determine the content of lead in biological materials.Most of these methods were cumbersome to operate and their testing cycle was long,some methods had unstable operating conditions and high experimental requirements,it was difficult to meet the needs of emergency detection work.The rapid detection method had the characteristics of simple operation,rapid operation and portable instrument,and was suitable for the initial screening of suspected lead poisoning personnel and the emergency response of pollution sites.