摘要
基于一定浓度范围内元素铍对Luminol-H2O2体系的化学发光的抑制作用,采用流动注射技术,建立了流动注射化学发光法测定铍的方法,该法线性范围是1×10-6~1×10-9mol·L-1,对1×10-8mol·L-1的铍溶液进行11次平行测定,相对标准偏差为1.58%.
Based on the inhibitation effect of Be to LuminolH2O2 chemiluminescence system,a flow injection chemiluminescence method has been developed for the determination of Be in water.The linear rang for the determination of Be was 1×10-6~1×10-9mol·L-1,the relative standard deviation was 1.58% for 11 measurements to 1.0×10-8mol·L-1 Be2+ standard solution.
出处
《纺织高校基础科学学报》
CAS
2002年第4期331-333,共3页
Basic Sciences Journal of Textile Universities