摘要
本文采用一套流动注射(FIA)-分光光度计装置,选用适宜工作条件,利用一个样品,只更换试剂即可实现自来水中余氯(联甲苯胺为试剂)和氯离子(硫氰酸汞为试剂)的连续测定。该法设备简单、速度快、方便易行。
Flow injection sequential determination of residual chlorine and chloride in tap water has been carried out spectrophotometrically by a single set-up and a single sample.O-Toluidine and mercury thiocyanate are respective reacts in the determinations of residual chlorine and chloride.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1989年第3期242-244,共3页
Chinese Journal of Analytical Chemistry
