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Nitrogen analysis natural abundance measurements

Leaving group isotope effects have been measured for elimination from dimethylsulphonium - - and trimethylammonium salts - making use of the natural abundance of the elements. The eliminated dimethyl sulphide is analysed directly by mass spectrometry while the eliminated tri-methylamine is usually converted into nitrogen by the Kjeldahl method before analysis - . ... [Pg.201]

See other pages where Nitrogen analysis natural abundance measurements is mentioned: [Pg.1296] [Pg.1357] [Pg.304] [Pg.1365] [Pg.3934] [Pg.187] [Pg.191] [Pg.2] [Pg.778] [Pg.1089] [Pg.252] [Pg.366] [Pg.366] [Pg.233] [Pg.89]

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Abundance analysis

Abundance measurements

Abundance, natural

Analysis nitrogen

Natural abundance measurements

Nitrogen abundance

Nitrogen measurements

Nitrogen-15 natural abundance