Simultaneous determination of fluoride, chloride, nitrite, bromide, nitrate, phosphate and sulfate in aqueous solutions at 10(-9) to 10(-8)% level by ion chromatography.
The method of simultaneous determination of F-, Cl-, NO2-, Br-, NO3-, HPO(4)2-, SO(4)2- ions on trace level by IC using preliminary concentration and water removal from concentrating column was proposed. Detection limits were 10(-9) to 10(-8)% for sample volume 10 ml depending on the anion.
Kapinus
E N
EN
Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1 Building 3, 119992 Moscow, Russia. kapinus@environment.chem.msu.ru
Revelsky
I A
IA
Ulogov
V O
VO
Lyalikov
Yu A
YA
D002852:Chromatography, Ion Exchange; D007287:Inorganic Chemicals / Q000032:analysis*; D012996:Solutions; D014867:Water / Q000032:analysis*
D007287:Inorganic Chemicals; D012996:Solutions; D014867:Water