土壤三普指定方法测砷和汞与行业标准比对探讨  

Comparison of Arsenic Mercury Measurement with IndustrialStandard by Three General Methods

作　　者：程炳雪 Cheng Bingxue(Tiezheng Testing Technology Co.,Ltd.,Jinan 250000,China)

机构地区：[1]铁正检测科技有限公司,山东济南250000

出　　处：《皮革制作与环保科技》2023年第14期192-194,共3页Leather Manufacture and Environmental Technology

摘　　要：为了全面掌握土壤资源状况,我国将全面展开第三次土壤普查。本次普查将根据土壤三普测定砷和汞指定用国家标准《土壤质量总汞、总砷、总铅的测定原子荧光法》(GB/T 22105-2008)和行业标准《土壤和沉积物汞、砷、硒、铋、锑的测定微波消解/原子荧光法》(HJ 680-2013)进行一次方法比较,以寻求效益更好的技术方法,方便今后的使用。For a comprehensive grasp of soil resources,national soil survey for the third time will be in full swing.According to the national standard Determination of Total Mercury,Total Arsenic and Total Lead in Soil Mass(GB/T 22105-2008)and the industrial standard Determination of Arsenic,Mercury,Selenium,Antimony and Bismuth in Soil and Sediments by microwave digestion/atomic fl uorescence method(HJ 680-2013),a method comparison will be conducted.Search for more profi table technologies for later use.

关 键 词：原子荧光光度计 微波消解仪 可控温电热板 相对标准偏差 加标回收率 

分 类 号：TS5[轻工技术与工程—皮革化学与工程]