Preconcentration, determination and speciation of chromium(III) using solid phase extraction and flame atomic absorption spectrometry
Preconcentration, determination and speciation of chromium(III) using solid phase extraction and flame atomic absorption spectrometry
Mohammadhosseini, M.; Tehrani, M.S.; Ganjali, M.R.
Journal of the Chinese Chemical Society 53(3): 549-557
2006
A facile, reliable and reproducible method for speciation and determination of the traces amounts of chromium(III) in waste water has been developed. The method was based on complex formation on the surface of the ENVI-18 DSKTM disks followed by stripping of the retained species by minimum amounts of appropriate organic solvents. The elution was efficient and quantitative.