Analytical Letters · 1977 · 21 citations · 12 references
Natural SciencesChemistryAnalytical ChemistryPhysical ChemistrySpectroscopyAbsorption SpectroscopyAtomic Absorption SpectroscopyAtomic SpectroscopyCritical ConcentrationCritical Micelle ConcentrationFlame Atomic Absorption SpectrometryFlame Atomic Absorption SpectroscopySodium Dodecyl Sulfate-polyacrylamide Gel Electrophoresis
Abstract In the atomic absorption spectrophotometry of chromium with the air-acetylene flame, the absorption of chromium was increased by about 120% in the presence of sodium dodecyl sulfate (SDS) above the critical micelle concentration (CMC). This phenomenon was applied to overcoming interferences from many coexisting cations and some acids.
12
Enhancement of Atomic Absorption in the Flame by Organic Solvents
R. Lockyer, J. E. Scott, Susan Slade · Nature · 1961 · 36 citations