Table 2. Data Sources of Extraction Equilibrium for HNO3–H2O–TBP, UO2(NO3)2–H2O–TBP, and UO2(NO3)2–HNO3–H2O–TBP in Diluent Systems.
concentration range [mol/L] |
|||||
---|---|---|---|---|---|
system | refs | HNO3 | UO2(NO3)2 | TBP (vol %) | diluent |
HNO3–H2O–TBP–diluent | Burns and Hanson17 | 0.35–10 | 20–30 | kerosene | |
Marin et al.18 | 1–4 | 15–20 | dodecane | ||
Davis19 | 0.01–8.5 | 10–100 | Amsco 125–82 | ||
Davis et al.20 | 0.1–10 | 100 | |||
Balasubramonian et al.21 | 0.01–7 | 30 | dodecane | ||
Zongcheng et al.14 | 0–5.6 | 5–100 | n-heptane | ||
UO2(NO3)2–HNO3–H2O–TBP–diluent | Puzikov et al.22 | 0.05–5 | 0.01–0.257 | 30 | paraffins |
Hlushak et al.2 | 1.79–5.99 | 0–1 | 30 | dodecane | |
Stas et al.8 | 0.5–7a | 0–0.5a | 20 | kerosene | |
this work | 0.01–4.14 | 0.05–1.8 | 10–40 | kerosene | |
UO2(NO3)2–H2O–TBP–diluent | Davis et al.3 | 0–2.5 | 30 | Amsco 125-82 |
Values are extracted from the graph.