Analytical and Bioanalytical Chemistry · 1991 · 13 citations · 9 references
Natural SciencesEnvironmental SciencesAir PollutionAtmospheric ChemistryAtmospheric ScienceAir PollutantsAir Pollution MeasurementAir QualityAir SamplingAtmospheric CompositionEnvironmental ContaminantsAmmonia DetectionAmmonia MonitoringAmmonia Nitrogen AnalysisAmmonium Aerosol Chemistry
9
Spectrophotometric determination of elements
Al Steyermark · Microchemical Journal · 1977 · 778 citations
Kjeldahl Method for Total Nitrogen
Paul L. Kirk · Analytical Chemistry · 1950 · 564 citations
Ammonia in the Human Airways: Neutralization of Inspired Acid Sulfate Aerosols
Timothy V. Larson, David S. Covert, Robert N. Frank et al. · Science · 1977 · 119 citations