Magnetic Solid-Phase Extraction Based on Different Modified Materials for the Determination of Lead in Environmental, Food and Biological Samples

Abstract

Abstract Lead is one of the most important trace heavy metals, which is damaged to human beings and environment. Hence, the determination of lead in environmental, food and biological samples is extremely important to guarantee the public health and safety. This paper summaried and compared the magnetic solid-phase extraction based on different modified materials for the determination of lead in environmental, food and biological samples.