【摘要】 本文叙述了用ICP—AES法,同时测定厦门海岸底质中Cr、Cu、V、Mn等元素。在选定的适宜条件下进行分析,方法快速、简便。更多还原

【Abstract】 A method has been developed for simultaneous determination of Cr,Cu,V and Mn in shore sediment by ICP-AES.The samples are digested with a mixed acid (H2SO4+HNO3) then are determined under the optimal conditions.The method proposed is simple and rapid,and the precision and accuracy of the method are satisfactory.更多还原