北方环境
北方環境
북방배경
INNER MONGOLIA ENVIRONMENTAL SCIENCES
2013年
9期
137-139
,共3页
石墨炉原子吸收%地表水%铅
石墨爐原子吸收%地錶水%鉛
석묵로원자흡수%지표수%연
GF-AAS%surface water%Pb
采用石墨炉原子吸收法直接测定地表水中的铅。通过优化实验,确立了最佳分析条件;并通过实验和加标回收率的测定,回收率在90.0~105.5%之间,铅浓度在0.8~30.0 ug/L线性良好,铅的检出限为0.1 ug/L。
採用石墨爐原子吸收法直接測定地錶水中的鉛。通過優化實驗,確立瞭最佳分析條件;併通過實驗和加標迴收率的測定,迴收率在90.0~105.5%之間,鉛濃度在0.8~30.0 ug/L線性良好,鉛的檢齣限為0.1 ug/L。
채용석묵로원자흡수법직접측정지표수중적연。통과우화실험,학립료최가분석조건;병통과실험화가표회수솔적측정,회수솔재90.0~105.5%지간,연농도재0.8~30.0 ug/L선성량호,연적검출한위0.1 ug/L。
determination of Element Pb in the surface water by GF -AAS.Optimization experiments to establish the optimum analytical conditions;determined through experiments and spiked recoveries recoveries between 90.0 to 105.5%, the concentration of lead in the 0.8~30.0 ug /L with good linearity, the detection limit for lead0.1ug /L.