Flow-injection spectrophotometric determ
โ
Yoshio Narusawa
๐
Article
๐
1988
๐
Elsevier Science
๐
English
โ 580 KB
The simultaneous determination of silicate, phosphate and arsenate by using flow-injection analysis with on-line column separation is described. Determinations are based on measurement of the absorbance at 810 nm of the heteropoly blue formed with ascorbic acid as reducing reagent. Effects of flow r