Sulfur-and phosphorus-Kbeta spectra analyses in sulfite,sulfate and phosphate compounds by X-ray fluroescence spectrometry

摘要

Several sulfite,sulfate an phosphate compounds were studied by X-ray fluroescence spectrometry.Sulfur-and phosphorus-Kbeta spectral profile modified by the number of bonding hydrogen and oxygne atoms were analyzed.As it could be confirmed,the molecular orbital theory provides a suitable explanation of the origin and properties of the satellite Kbeta' lines.also,for the compoular orital theory provides a suitable explanation of the origin and properties of the satellite Kbeta' lines.Also,for the compounds analyzed,it was found that sulfur- and phosphorus-Kbeta spectra present two main components and two secondary ones which exhibit a different behavior depending on the number of bonding hydrogen and oxygen atoms.Particlarly,the peak correponding to satellite Kbeta' line increases its intensity and moves away from the main peak when the number of oxygen atoms combined with the sulfru atom is increased.The energy differences between the main peak and the satellite peak found in the analyzed compounds were in average 14.2+-0.4eV,thus being demonstrated that such a separation is a characteristic of the bonding atom,in this instance oxygen.