离子色谱法和紫外光度法测定大气降水中硝酸盐的比较研究  

Comparative study on the determination of nitrate in atmospheric precipitation by ion chromatography and ultraviolet photometry

作　　者：张谦栋 李艳 张聪 Zhang Qiandong;Li Yan;Zhang Cong(Shandong Yantai Ecological Environment Monitoring Center,Yantai 264000,China)

机构地区：[1]山东省烟台生态环境监测中心,山东烟台264000

出　　处：《皮革制作与环保科技》2021年第5期105-106,共2页Leather Manufacture and Environmental Technology

摘　　要：大气降水中硝酸盐的含量直接决定了空气污染程度,对硝酸盐含量进行测定对我国环保事业的开展有重要意义。我国常用离子色谱法和紫外光度法测定大气降水中硝酸盐的含量,本文尝试对离子色谱法和紫外光度法测定大气降水中硝酸盐的效果进行了对比研究。The content of nitrate in atmospheric precipitation directly determines the degree of air pollution.The determination of nitrate content is of great significance to the development of environmental protection in my country.Ion chromatography and ultraviolet photometry are commonly used in my country to determine the content of nitrate in atmospheric precipitation.This article attempts to compare the effects of ion chromatography and ultraviolet photometry in the determination of nitrate in atmospheric precipitation.

关 键 词：离子色谱法 紫外光度法 大气降水 硝酸盐 

分 类 号：O65[理学—分析化学]