A method for the determmatlon of trace levels of transItion metal 1011s such as Fez+, Mn'+ and Zn2+ by hquld chromatography usmg reversed-phase Ion-pair separation, post-columu denva&atlon urlth 4\_(2-pyrldylazo)resorcmol and spectrophotometnc detection at 520 and 540 nm IS described Even tugh level
Determination of trace level ions by high-volume direct-injection ion chromatography
โ Scribed by Edward Kaiser; John Riviello; Maria Rey; John Statler; Shawn Heberling
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 537 KB
- Volume
- 739
- Category
- Article
- ISSN
- 1873-3778
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The use of the hydroxide eluents generated on-line by an automated hydroxide eluent generator system was compared with the use of hydroxide eluents prepared off-line in the ion chromatographic determination of trace inorganic and organic anions in high-purity water samples. The use of the hydroxide
The simultaneous determmatlon of SIX metal ions (Cu\*', Zn'+, N?+, Mn'+, Co'+, Pb") by usmg dynamic Ion-exchange chromatography IS proposed The method was apphed to the analysis of human hair after HNO,-HClO, digestion, with detectlon hnuts of ca 1 pg g -' for all the metals exammed, usmg Co as an I