Extraction of lanthanides from acidic solution using tributyl phosphate modified supercritical carbon dioxide

Autor:	Enzo Tachikawa, K. E. Laintz
Rok vydání:	1994
Předmět:	chemistry.chemical_classification Supercritical carbon dioxide Extraction (chemistry) Inorganic chemistry Analytical Chemistry Solvent chemistry.chemical_compound Nuclear reprocessing chemistry Nitric acid Tributyl phosphate Compounds of carbon Thenoyltrifluoroacetone Nuclear chemistry
Zdroj:	Analytical Chemistry. 66:2190-2193
ISSN:	1520-6882 0003-2700
DOI:	10.1021/ac00085a040
Popis:	The feasibility of using supercritical carbon dioxide as a substitute extraction solvent in nuclear reprocessing was tested by the extraction of lanthanide ions from acidic solution. Lanthanides were extracted from 6 M HNO 3 -3 M LiNO 3 solutions using tributyl phosphate- (TBP-) modified CO 2 . Synergistic effects were also investigated using a combination of thenoyltrifluoroacetone (TTA) and TBP-modified CO 2 as the extractant
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9201f48e28e478d6ee4cda14a5bd36c8 https://doi.org/10.1021/ac00085a040 Zobrazit plný text záznamu