摘要
A novel and simple method for electrochemical determination of five fractions of aluminum in natural waters by a c oscillopolarography in the presence of bromopyrogallol red is presented in this paper.It is mainly based on the direct determination of inorganic monomeric Al i and total monomeric Al a under the conditions of acidic and alkaline buffer solutions respectively.The method has been employed to determine five Al fractions in 30 natural water samples.The results are in agreement with those obtained by Driscoll′s scheme.
A novel and simple method for electrochemical determination of five fractions of aluminum in natural waters by a c oscillopolarography in the presence of bromopyrogallol red is presented in this paper.It is mainly based on the direct determination of inorganic monomeric Al i and total monomeric Al a under the conditions of acidic and alkaline buffer solutions respectively.The method has been employed to determine five Al fractions in 30 natural water samples.The results are in agreement with those obtained by Driscoll′s scheme.
出处
《环境化学》
CAS
CSCD
北大核心
2003年第3期271-274,共4页
Environmental Chemistry
基金
ThisprojectissupportedbyNSFC ( 2 0 0 75 0 1 1& 4983 1 0 0 5 )andtheResearchFundingfromtheStateEducationAdministra tionofChinaforYoungTeacher.
