摘要
本文采用了一套流动注射分析（ＦＩＡ）一双光束分光光度计装置，研究了工业用水中硅含量测定的实验条件，建立了一种新的分析方法，精密度和准确性良好，分析灵敏度提高近一倍，设备简单，分析速度快（１３０次／小时），方便易行。
The content of silicon was determinated by the equipmrnt of flow injection analysis and double-beam spectrophotometry,The experiment conditions was studied and the relative analytical method for silicon determination was esablished.The precision and accuracy degree were tested.The analytical sensitivity of this method is two times that of the old method.This method is of convenient process and fast speed(130 times/h).
出处
《化学与粘合》
CAS
1997年第1期38-39,42,共3页
Chemistry and Adhesion
关键词
双光束光度法
工业用水
硅
微量分析
FIA
Flow injection analysis
Double-beam spectrophotometry
industrial water
Trace silicon
