Additional Corrected Emission Spectra

Collected spectra, as l(P) versus 7, can be found in the compendium by Betlman. Included in this volume are a 

Figiirei.7. Cone edeinissioa ie tf2-ainlnopyridine,tnieladva quai ptewavaiiuiaber interval idper wavelet Interval 

feb4Nildi, R. Kn 1972, Cootidecutons on oiganic compounds in sohitioo and inoipmic ions in glasses aafl oWUiiH standard reCer-ence material, Nad. Sta Stand. Spec. Publ. 378 231-244. 

Mrlhniibi W H ITffl A itindalflnoirifriuTipfMiamlinrriK beating speftrDflauropfco oine ep,JL pfyg, Cftem. 44 762-764. 

SduaiDen. A., tmd Le ei R.. 1967. Landoit Bdmstein, Wume 3% Lumuiaiem OrgantsdierSubekuim, Springer- Mag. New Yodu pp. 228-229. 

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Figure 24.7 Intensity normalised Ols emission spectrum, corrected with respect to the snhstrate component, for increasing Ca film thicknesses. In addition to the snhstrate component, Ca-hydroxide and Ca-oxide components are identified in the adsorbate.

Combined Soot W2O, and CO2 Radiation The spectral overlap of H9O and CO9 radiation has been taken into account by the constants for obtaining Ec- Additional overlap occurs when soot emissivity , is added. If the emission bands of water vapor and CO9 were randomly placed in the spectrum and soot radiation were gray, the combined emissivity would be Eg phis , minus an overlap correction g s- But monochromatic soot emissivity is higher the shorter the wavelength, and in a highly sooted flame at 1500 K half the soot emission hes below 2.5 [Lm where H9O and CO9 emission is negligible. Then the correction g s must be reduced, and the following is recommended ... 

The most recent calculations, however, of the photoemission final state multiplet intensity for the 5 f initial state show also an intensity distribution different from the measured one. This may be partially corrected by accounting for the spectrometer transmission and the varying energy resolution of 0.12, 0.17, 0.17 and 1,3 eV for 21.2, 40.8, 48.4, and 1253.6 eV excitation. However, the UPS spectra are additionally distorted by a much stronger contribution of secondary electrons and the 5 f emission is superimposed upon the (6d7s) conduction electron density of states, background intensity of which was not considered in the calculated spectrum In the calculations, furthermore, in order to account for the excitation of electron-hole pairs, and in order to simulate instrumental resolution, the multiplet lines were broadened by a convolution with Doniach-Sunjic line shapes (for the first effect) and Gaussian profiles (for the second effect). The same parameters as in the case of the calculations for lanthanide metals were used for the asymmetry and the halfwidths ... 

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