摘要
:SeO2 溶于水生成亚硒酸 ,属中等二元强酸。采用中和法测定SeO2 含量 ,分析流程短 ,操作简便。测定结果的RSD为 0 11%。利用误差修正法对测定值进行修正 ,可获得准确的结果。
SeO 2 can dissolve in water to form subacid Se, which is a bi-strong acid. Neutralization is used to determine the SeO_2 amount, which takes short time to analyse and the operation is simple. RSD of the results is 0 11%. When revised by error-correcting method, accurate result can be obtained.
出处
《中国锰业》
2000年第4期49-50,共2页
China Manganese Industry
关键词
中和法
误差分析
工业化硒
测定
Determination of SeO 2
Neutralization
Error-analys\
