THE REGISTERING SYSTEMS FOR THE RADIATION NONDESTRUCTIVE CONTROL ON THE BASIS OF THE THREE-COMPONENT ORGANIC DYES SOLUTIONS

V. I. Papechyts
2015 Pribory i Metody Izmerenij  
Spectral properties of a number of three-component organic dyes of various classes solutions subjected to radiation by gamma and x-ray radiation are investigated. Based on the criteria for the selection of multi-component dye solutions for radiation defectoscopy (presence of dyes intense absorption bands in the visible region of the spectrum, good solubility in the selected solvent, no chemical interaction with each other and with the product of dyes radiation degradation, a significant
more » ... ce in the rates of radiation degradation of dyes, low feding), it shows that the most promising solutions of the following pairs of dyes (one of which absorbs short-wave, the other – in the longer wavelengths of the visible spectrum): acid yellow fast light + acid green anthraquinone N2B, acid yellow fast light + acid bright blue G, trypaflavine + methylene blue, acid scarlet + methylene blue, uraninite + methylene blue, rhodamine 6G + acid bright blue G, eosin sodium + acid bright blue G, eosin sodium + acid green anthraquinone N2B, lanazol orange + acid bright blue G , lanazol orange + acid green anthraquinone N2B.
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