两种方法测定环境空气中铅含量的比较  

Comparison of Two Methods for Determination of Lead Content in Ambient Air

作　　者：方祥轩 丁一雯 Fang Xiangxuan;Ding Yiwen(Shanghai Huangpu District Environmental Monitoring Station,Shanghai 200011,China)

机构地区：[1]上海市黄浦区环境监测站,上海200011

出　　处：《皮革制作与环保科技》2023年第10期25-27,共3页Leather Manufacture and Environmental Technology

摘　　要：采集环境空气中的颗粒物,使用石墨炉原子吸收分光光度法和电感耦合等离子体发射光谱法两种方法在实验室对样品中的铅含量进行分析,从仪器标准曲线、样品结果、质量保证和质量控制等方面进行比较,结果表明二者无明显差异,符合标准文件质控要求。Collect the particulate matter in the ambient air,use graphite furnace atomic absorption spectrophotometry and inductively coupled plasma emission spectrometry to analyze the lead content in the sample in the laboratory,and compare the instrument calibration curve,sample results,quality assurance and quality control,the results show that there is no obvious difference between the two,which meets the quality control requirements of standard documents.

关 键 词：环境空气 石墨炉原子吸收分光光度法 电感耦合等离子体发射光谱法 铅含量 

分 类 号：TS5[轻工技术与工程—皮革化学与工程]