摘要
采用流动注射分析技术,在柠檬酸,碘存在的氨性介质中,以丁二酮肟为显色剂,应用光度自动分析方法,测定废水中微量镍,检出限为0.3mg·l^(-1);线性范围为0.3~10mg·l^(-1);相对标准偏差<1%。
A new method for determining trace Ni^(2+) in in-
dustrial wastewater by using flow injection spectropho
tometry was presented. It was easy to operate, quick,
accurate and precise for analysis. This method could
also be applied to analyzing trace Ni^(2+) in other aquatic
solution samples.
出处
《上海环境科学》
CAS
CSCD
1993年第5期15-17,共3页
Shanghai Environmental Sciences