Determination of radiation yields of ionogenic products of two-phase water-tributylphosphate and water-di-(2-ethylhexyl)-phosphoric acid systems by capillary isotachophoresis |
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| Authors: | J Kuruc A Petrů R Čech P Rajec |
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| Institution: | (1) Department of Nuclear Chemistry, Faculty of Natural Sciences, Comenius University, SK-842 12 Bratislava, (Slovak Republic);(2) Present address: 69101 Moravský  i kov 27, Czech Republic;(3) Present address: Blue Planet Ltd., Tren ianska 10, 82109 Bratislava, Slovak Republic |
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| Abstract: | It was found that the main ionogenic radiolytical degradation products of tributylphosphate were monobutylphosphate dibutylphosphate, phosphoric acid, formic, acetic, propionic and butyric acids as the result of gamma-irradiation of two-phase water-tributylphosphate system. In the case of irradiation of two-phase water-di(2-ethylhexyl)-phosphoric acid system, the main radiolytic degradation products are 2-ethylhexylphosphoric acid and phosphoric acid. All products were determined using isotachophoresis. According two-phase theory the total and partial radiation yields of products were calculated from the results.Dedicated to 65th birthday of prof. L. T. Bugaenko |
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