Determination of Aluminium in Water By Be Ryllon Ⅲ Spectrophotometry
- VernacularTitle:水中铝的铍试剂Ⅲ分光光度测定法
- Author:
Xinhong PAN
;
Xiaoyan LUO
;
Yizhi HU
- Publication Type:Journal Article
- Keywords:
Spectrophotometry;
Be ryllon Ⅲ;
Aluminium
- From:
Journal of Environment and Health
1989;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To Study the method for determination of aluminium in water by spectrophotometry of Be ryllon Ⅲ. Methods Be ryllon Ⅲ reacts on aluminium in oppropriate temperature and acidity in water and produces a red complex compound?The red complex compound can be determined by spectrophotometry. Results The optimum reaction temperature was 85 ℃, the optimum reaction time was 5 min, pH of buffer was 6.1, Beer's law was obeyed in the concentration range of 0-0.02 mg/L for aluminium, rates of recovery were 80.0%-96.0% and RSD was 0.70%. Conclusion This method is accurate, simple, sensitive and repeatable.
