Olejniczak Andrzej, Fall Jacek, Olejniczak Katarzyna, Gustova Marina V, Shostenko Alexandr G
Faculty of Chemistry, Nicolaus Copernicus University, ul. Gagarina 7, 87-100 Toruń, Poland ; Flerov Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research, Joliot-Curie 6, Dubna, Russia 141980.
Oil and Gas Institute-NRI, ul. Lubicz 25A, 31-503 Kraków, Poland.
J Radioanal Nucl Chem. 2016;310(3):1085-1097. doi: 10.1007/s10967-016-4953-8. Epub 2016 Aug 5.
A solid phase extraction method for removing polar tritiated contaminants from tritium-containing waste oils has been developed. The composition of the degradation products present in the waste oil was determined. The results indicated that upon exposure to tritium gas, fragment methyl ketones, carboxylic acids, and lactones were the main polar products of the mineral-based oil oxidation. The nonpolar fragmentation products included -alkanes, monomethylalkanes, and acyclic isoprenoids and were analogous to those formed during [Formula: see text]-irradiation of the oil. Various polar and nonpolar fragmentation products containing an isoprenoid skeleton were found to be formed via an oxidative/radiation scission of long-chain acyclic isoprenoids.
已开发出一种从含氚废油中去除极性含氚污染物的固相萃取方法。测定了废油中存在的降解产物的组成。结果表明，在暴露于氚气后，片段甲基酮、羧酸和内酯是矿物基油氧化的主要极性产物。非极性裂解产物包括正构烷烃、单甲基烷烃和无环类异戊二烯，与油在[公式：见原文]辐照过程中形成的产物类似。发现各种含有类异戊二烯骨架的极性和非极性裂解产物是通过长链无环类异戊二烯的氧化/辐射断裂形成的。
