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Rapid determination of lead in gasoline by atomic absorption spectrometry in the nitrous oxide-hydrogen flame R. Determination of picogram quantities of metals in metalloenzymes Hiroshi. Statistical occurrence of mass and abundance values in mass spectra G. Use of the term in combustion chemistry and analytical chemistry Ronald S. Determination of etherification levels in acrylamide interpolymers using alcohol exchange-gas chromatographic techniques D. Hydrogen sulfide determination by the methylene blue method R. Spectrophotometric determination of nitrite ion with 4,4'-bis dimethylamino thiobenzophenone James A. High-accuracy, empirical method of quantitative electron microprobe analysis using an energy dispersive system E. Determination of metals in atmospheric particulates using low-volume sampling and flameless atomic absorption spectrometry B.

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