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Showing 1 to 9 of 9 for “"Ultraviolet absorption spectra"”.

  1. Studies of vacuum ultraviolet absorption spectra of simple gases

    <p>The spectra of ethylene and deuterated ethylene molecules have been photographed in the first order of a 21-foot vacuum ultraviolet spectrograph. The background continuum was provided by a xenon discharge lamp excited by a 2450 Mc/sec microwave diathermy unit. The exposure time varied from 30 …

    binghamton Repository record for Studies of vacuum ultraviolet absorption spectra of simple gases (opens in a new tab)

  2. The synthesis and reactions of 2-(1-Naphthylmethyl)-2'- Carboxybenzophenone

    … elemental analyser. The infrared and ultraviolet absorption spectra of the six new compounds were recorded.

    vt Repository record for The synthesis and reactions of 2-(1-Naphthylmethyl)-2'- Carboxybenzophenone (opens in a new tab)

  3. The Intensity of Ligand Absorption

    The ultraviolet absorption spectra of a number of aryl phosphines and amines and transition metal complexes of triphenylphosphine have been determined. These data indicate that the intensity of the Õ* ¬ Õ phenyl ring transition is not only sensitive to the central atom attached to the ring but is …

    wku-diss Repository record for The Intensity of Ligand Absorption (opens in a new tab)

  4. Steroid 2,4-Dinitrophenylhydrazones: their preparation, separation, and characterization

    … four well defined groups on the basis of their ultraviolet spectra and that this classification could be correlated with the structures of the DNPH's. Within each group the compounds were similar to each other with respect to their melting points, color, solubilities and infrared spectra as well …

    bu Repository record for Steroid 2,4-Dinitrophenylhydrazones: their preparation, separation, and characterization (opens in a new tab)