【摘要】 本文研究了用微波消解/等离子发射光谱法(ICP-AES)同时测定叶面肥中的硼、铁、锌、钼、锰等5种微量元素,通过添加标准回收实验,验证了分析数据的可靠性,并与国标GB/T 17420-1998的方法测定的结果进行了比较。该法简便、快速、可靠,具有良好的精密度和准确度,应用于叶面肥中微量元素的测定,结果令人满意。更多还原

【Abstract】 A method was studied for simultaneously determination of 5 trace elements in the foliar fertilizer by microwave digestion and ICP-AES.The ICP-AES result proved to be reliable by adding standard recovery experiment to the process. By comparison with the result of chemical experiment,this method was accurate, quickly-accessible and convenient.It was used in the foliar fertilizer with result satisfactory.更多还原