石墨炉原子吸收法测土壤中铅及环境评价  

Graphite furnace atomic absorption soil testing in the lead and environmental assessment

作　　者：王士贺[1] 

机构地区：[1]辽宁地质工程职业学院环境与生态系,辽宁丹东118008

出　　处：《环境科学与技术》2010年第S1期395-397,共3页Environmental Science & Technology

摘　　要：采用微波消解-石墨炉原子吸收分光光度法,确定了土壤的测定条件,测定了方法的精密度和样品回收率。并测定了丹东市郊区公路旁土壤中铅含量,这里是蔬菜的主要生产基地,土壤污染状况直接影响着生长的农作物。通过测定使我们对丹东市郊区的环境状况有个初步的了解,同时也为了解丹东地区农产品中铅污染的状况提供一定的理论依据。Microwave digestion-graphite furnace atomic absorption spectrophotometry,Determination of conditions to determine the soil,Has determined the method accuracy and the sample returns-ratio,and to measure the Dandong suburban roads lead content in soil,Here is the main production base of vegetables,soil pollution situation directly affects the growth of crops. Through the test of the city of Dandung outskirts of the environment there is a preliminary understanding,At the same time the Dandong area lead pollution in the agricultural situation provides a theoretical basis。

关 键 词：石墨炉原子吸收 铅 土壤 

分 类 号：X833[环境科学与工程—环境工程]