American Water Works Association · 1961 · 74 citations · 3 references
Natural SciencesChemistryAnalytical ChemistrySpectroscopic AnalysisSpectroscopyAbsorption SpectroscopyMethod DevelopmentOptical SpectroscopyUltraviolet SpectroscopyUltraviolet Absorption LinesUltraviolet Absorption SpectraUltraviolet-visible Detection
An accurate means of determining nitrate, the phenoldisulfonic acid (PDA) method, is reexamined here, and a new method for nitrate based on ultraviolet absorption is presented.
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Methemoglobinemia and Minnesota Well Supplies
H. M. Bosch, A. B. Rosenfield, Roberta Huston et al. · American Water Works Association · 1950 · 55 citations