Abstract:
The radiation impurity defects in the crystals of potassium sulphate activated by ions of the
transitional met- als was research in this work. According to spectra of optical absorption of
K2SO4–Cо2+, K2SO4–Mn2+, K2SO4–Ni2+ crystals of research it is possible to draw qualitative
conclusions on impurity and dot defects of objects. It is clear that after radiation by X-ray
quantum the optical density in the impurity absorption bands of the crystals are decreases. This
phenomenon is explained that there is a change of charging state at initial ions of divalent metal
ions and the impurity ions either are ionized or are traps for electrons. It was found that the
impuritу ions of the transition metals Ме2+ are the centers of electron capture in potassium sul-
phate.