摘要
锰作为地球上十二种最丰富的元素之一,存在于地球上的每个角落,大气中锰的含量约为0.01-0.03μg/m^(3)[1]。以用水库中低层水为水源的供水企业,为了经济、准确、快速、环保地测定水中的锰含量,本文将对过硫酸铵分光光度法测定水中锰含量的方法进行改进,并与原子吸收分光光度法进行对比研究,证明改进后的过硫酸铵分光光度法切实可行。
As one of the twelve most abundant elements on the earth,manganese exists in every corner of the earth.The content of manganese in the atmosphere is about 0.01-0.03μg/m^(3)[1].As a water supply enterprise using the middle and low-level water of the reservoir as the water source,in order to determine the manganese content in water economically,accurately,quickly and environmentally friendly,this paper will improve the method of determining the manganese content in water by ammonium persulfate spectrophotometry,and compare it with atomic absorption spectrophotometry to prove that the improved ammonium persulfate spectrophotometry is feasible.
作者
徐梦甜
胡皓
傅婉芝
Xu Mengtian;Hu Hao;Fu Wanzhi(Hangzhou Jiande Water Supply Co.,Ltd.,Hangzhou 311600,China)
出处
《皮革制作与环保科技》
2022年第1期51-53,共3页
Leather Manufacture and Environmental Technology
关键词
锰
改进
过硫酸铵
原子吸收
manganese
improvement
ammonium persulfate
atomic absorption
