摘要
采用分光光度法测定黄磷尾气中砷和总磷的含量,砷以次溴酸钠作吸收液,总磷以溴化硝酸作吸收液,砷和总磷的回收率≥96%,取得了良好效果。
Determination of arsenic and total phosphorus in yellow phosphorus tail gas by speetrotometry was studied. The recovery rate of arsenic and total phosphorus was more than 96% when arsenic was dissolved in sodium hypobromite and total phosphorus was dissolved in bromated nitric- acid, which obtained the best result.
出处
《江西农业学报》
CAS
2007年第6期128-130,共3页
Acta Agriculturae Jiangxi
基金
云南省科技计划项目(2006YX22)
关键词
分光光度法
黄磷尾气
砷
总磷
Spectrotometry
Yellow phosphorus tail gas
Arsenic
Phosphorus
