Multiparametric study of Th1−xLnxO2−x/2 mixed oxides dissolution in nitric acid media

2012 ◽  
Vol 429 (1-3) ◽  
pp. 237-244 ◽  
Author(s):  
D. Horlait ◽  
F. Tocino ◽  
N. Clavier ◽  
N. Dacheux ◽  
S. Szenknect
Keyword(s):  
Nitric Acid ◽  
Mixed Oxides ◽  
Acid Media

Synthesis of Diamantane Derivatives in Nitric Acid Media

2021 ◽  
Vol 57 (2) ◽  
pp. 186-194
Author(s):  
Yu. N. Klimochkin ◽  
E. A. Ivleva ◽  
M. S. Zaborskaya
Keyword(s):  
Nitric Acid ◽  
Acid Media

Selected Alkyl(phenyl)-N,N-dialkylcarbamoylmethylphosphine Oxides as Extractants for Am(III) from Nitric Acid Media

1982 ◽  
Vol 17 (10) ◽  
pp. 1261-1279 ◽  
Author(s):  
E. P. Horwitz ◽  
D. G. Kalina ◽  
L. Kaplan ◽  
G. W. Mason ◽  
H. Diamond
Keyword(s):  
Nitric Acid ◽  
Acid Media

scholarly journals Adsorptivity of Novel Cyclic Monoamide Resin for Selective Separation of U(VI) in Nitric Acid Media

2013 ◽  
Vol 39 ◽  
pp. 96-101 ◽  
Author(s):  
Masanobu Nogami ◽  
Tetsuhiro Nishida ◽  
Naoya Miyata
Keyword(s):  
Nitric Acid ◽  
Selective Separation ◽  
Acid Media

Effects of temperature on the extraction of U(VI) and Pu(IV) by tris(2-methylbutyl) phosphate from nitric acid media

2018 ◽  
Vol 106 (4) ◽  
pp. 281-289 ◽  
Author(s):  
A. Suresh ◽  
S. Jayalakshmi ◽  
Subramee Sarkar ◽  
N. Sivaraman
Keyword(s):  
Nitric Acid ◽  
Temperature Effects ◽  
Nitric Acid Concentration ◽  
Second Law ◽  
Extractant Concentration ◽  
Acid Media ◽  
Extraction Behavior ◽  
Ratio Data ◽  
Effects Of Temperature ◽  
Equilibrium Aqueous Phase

AbstractExtraction behavior of tris(2-methylbutyl) phosphate (T2MBP), a higher homologue of tri-n-butyl phosphate (TBP), in the extraction of U(VI) and Pu(IV) from nitric acid media has been evaluated in the present study. Distribution ratios for the extraction of these metal ions by T2MBP were measured as a function of equilibrium aqueous phase nitric acid concentration, extractant concentration and temperature to understand the temperature effects on extraction. Enthalpies of extraction of T2MBP/n-dodecane-U(VI)-HNO3and T2MBP/n-dodecane-Pu(IV)-HNO3systems were calculated from the distribution ratio data using “second law” method. The data reveal that the extraction of U(VI) by T2MBP is exothermic in nature, whereas that of Pu(IV) is endothermic.

Cyclic voltammetry of Pu and Np in nitric acid media

1971 ◽  
Vol 33 (1) ◽  
pp. 212-215 ◽  
Author(s):  
Sergio Casadio ◽  
Franco Orlandini
Keyword(s):  
Cyclic Voltammetry ◽  
Nitric Acid ◽  
Acid Media

scholarly journals Study of Extraction of Silver(I) in Nitric Acid Media by 2-Ethylhexyl Octyl Sulfide

2015 ◽  
Vol 27 (8) ◽  
pp. 3019-3022
Author(s):  
Jinfei Li ◽  
Yan Liu ◽  
Zhangjie Huang
Keyword(s):  
Nitric Acid ◽  
Acid Media

scholarly journals Microsystems for Anion Exchange Separation of Radionuclides in Nitric Acid Media

2016 ◽  
Vol 21 ◽  
pp. 446-452 ◽  
Author(s):  
Marion Losno ◽  
Ivan Ferrante ◽  
René Brennetot ◽  
Stéphanie Descroix ◽  
Clarisse Mariet
Keyword(s):  
Nitric Acid ◽  
Anion Exchange ◽  
Acid Media ◽  
Anion Exchange Separation

Micelle mediated extraction of americium and europium by calix[4]arene phosphine oxides from nitric acid media

2016 ◽  
Vol 311 (1) ◽  
pp. 599-609 ◽  
Author(s):  
Maria D. Karavan ◽  
Igor V. Smirnov ◽  
Sofiya R. Kleshnina ◽  
Svetlana E. Solovieva ◽  
Marsil K. Kadirov ◽  
...  
Keyword(s):  
Nitric Acid ◽  
Phosphine Oxides ◽  
Acid Media
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