Spectrophotometric Determination of Dissolved Oxygen Concentration in Water

@inproceedings{Duval1974SpectrophotometricDO,
  title={Spectrophotometric Determination of Dissolved Oxygen Concentration in Water},
  author={W. S. Duval and P. J. Brockington and Marjorie Melville and Glen H. Geen},
  year={1974}
}
A modification of the Winkler method which increases precision while decreasing time required for oxygen analysis is described. The technique involves colorimetric determination of liberated iodine concentration at 287.5 nm.