摘要
为改进《生活饮用水标准检验方法》(GB/T5750—2006)中铬天青S分光光度法测定水中铝存在的不足,从试剂的加入顺序和缓冲溶液的选择与用量方面对其进行改进,以提高测定结果的重现性和反应速度。
In order to improve the deficiencies existing in the determination of Aluminum in water with chrome azurol S spectrophotometric method set in the Standard Method for Detection of Drinking Water(GB/T5750-2006),this paper improves the method from the adding order of reagents and the selection and dosage of buffer solution for increasing the reproducibility of testing results and reaction speed.
出处
《科技情报开发与经济》
2011年第34期207-208,共2页
Sci-Tech Information Development & Economy
关键词
铝的测定
铬天青S
分光光度法
determination of Aluminum
chrome azurol S
spectrophotometric method