Th(Ⅳ)+and+U(Ⅵ)+removal+by+TODGA+in+ionic+liquids-+extraction+behavior+and+mechanism,+and+radiation+effect.pdf

SCI NUCLTECH(2017)28：62 CrossMark DOI 10．1007／s41365—017—0214一Y inionic TODGA Th(IV)andu(vi)removal by effect behaviorand radiation mechanism，and Zha03· Zhen Yuanl，2·Chao Zha01，2·Chao Don91，2·Wei．Jin Liul·Long He3 Fang-DongTan93·Lin．Feng 2016／Publishedonline：28March2017 Received：1June2016／Revised：15October November 20161Accepted：3 and of Nuclear PressChina Instituteof Sciences，ChineseSociety，Science Springer Physics，ChineseAcademy @ShanghaiApplied Science+BusinessMedia 2017 Singapore Extractionbehaviorof ura— wouldhavea Abstract irradiation．Therefore，itpromisingapplica— thorium(IV)and studied tionin fuel nitricacid(HN01)was nium(VI)from using spentreprocessing． extractant tTODGA、as N，N。N．N。．tetraoctyldiglycolamide ionic isooctaneas Extraction·TODGA·Ionic indifferentliquids．and comparison．Keywords liquids and effect with HN01concentrations Slopeanalysesvarying Thorium(IV)anduranium(VI)·Radiation diluentsrevealedtheextractionmechanism．Withincreas— of chainand alkvl