【摘要】 从某市不同区域高校学生(男性,年龄19—23岁)中,收集了l80份健康人的头发样品,用火焰原子吸收光谱法测定其铅的含量,结果表明市中心区域人发中铅的含量高于郊区人发中铅的含量。检出限为0.01μg·mL-1。更多还原

【Abstract】 180 human hair samples of healthy people form the university students (male 19—23years old) of different regions in a city were collected.The amount of lead was determined by flame atomic absorption spectrometry (FAAS).It is found that the ones from city center contain higher lead than that form suburb.更多还原