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Ion trap multiple fragmentation mass spectrometry (MS(n)()) combined with high-performance liquid chromatography (HPLC) has been used for the structure elucidation and identification of 2,4-dinitrophenylhydrazone derivatives of carbonyl compounds in ambient air samples. Atmospheric pressure chemical ionization in the negative ion
We measured fluorescence quantum yields of acetone and 3-pentanone as a pure gas and with nitrogen diluent at room temperature at 20, 507, and 1013 mbar using 248, 266, and 308 nm excitation by calibrating the optical collection system with
Temperature and excitation wavelength dependencies of 3-pentanone absorption and fluorescence for PLIF applications.
Koch JD and Hanson RK.
Applied Physics B: Lasers and Optics, 76(3), 319-324 (2003)
Role of HMPT and TMEDA in control of enolate stereochemistry for reactions of lithium amides with 3-pentanone.
Fataftah ZA, et al.
Journal of the American Chemical Society, 102(11), 3959-3960 (1980)
An electron-diffraction investigation of the molecular structures of acetone, 2-butanone, and 3-pentanone.
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