{"title":"Extraction of f-elements with diglycolamides in polar aliphatic fluorinated diluents","authors":"Ekaterina Kenf, Lyudmila Tkachenko, Vasiliy Babain, Natalya Sapozhnikova, Mikhail Alyapyshev","doi":"10.1007/s10967-024-09938-0","DOIUrl":null,"url":null,"abstract":"<div><p>The extraction of f-elements from nitric acid solutions with symmetric diglycolamides in polar aliphatic fluorinated diluents was studied. The influence of diamide structure, namely of the length of alkyl substituents (C4, C6, C8) on amidic nitrogen atom, on the extraction properties was investigated. New extraction solvent on the base of N,N,N′,N′-tetrahexyl diglycolamide in formal of tetrafluorpropyl alcohol (FN-1) was proposed for selective Am (III) separation from PUREX-process raffinates.</p></div>","PeriodicalId":661,"journal":{"name":"Journal of Radioanalytical and Nuclear Chemistry","volume":"334 3","pages":"2379 - 2390"},"PeriodicalIF":1.5000,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10967-024-09938-0.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Radioanalytical and Nuclear Chemistry","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s10967-024-09938-0","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}
引用次数: 0
Abstract
The extraction of f-elements from nitric acid solutions with symmetric diglycolamides in polar aliphatic fluorinated diluents was studied. The influence of diamide structure, namely of the length of alkyl substituents (C4, C6, C8) on amidic nitrogen atom, on the extraction properties was investigated. New extraction solvent on the base of N,N,N′,N′-tetrahexyl diglycolamide in formal of tetrafluorpropyl alcohol (FN-1) was proposed for selective Am (III) separation from PUREX-process raffinates.
期刊介绍:
An international periodical publishing original papers, letters, review papers and short communications on nuclear chemistry. The subjects covered include: Nuclear chemistry, Radiochemistry, Radiation chemistry, Radiobiological chemistry, Environmental radiochemistry, Production and control of radioisotopes and labelled compounds, Nuclear power plant chemistry, Nuclear fuel chemistry, Radioanalytical chemistry, Radiation detection and measurement, Nuclear instrumentation and automation, etc.