摘要
用 ICP- AES法测定水中磷 ,并确定了最佳测定条件 ,检出限为 0 .0 2μg· m L-1,回收率为96 .5 %— 10 2 .1% ,RSD为 1.6 5 %— 2 .83%。该法准确、快速、简便 ,应用于水中磷的测定 。
A ICP AES method for the determination of phosphorus in water is proposed.The optimum conditions for the determination was tested.Under the optimum condition,the detection limit of P is 0.02μg·mL -1 .The recoveries and RSD of the method are in the range of 96.5%_102.1% and 1.65% _2.83%,respectively.This method is accurate,quick and convenient.It has been used in the determination of phosphorus in water with satisfactory result.
出处
《光谱实验室》
CAS
CSCD
2002年第2期244-246,共3页
Chinese Journal of Spectroscopy Laboratory