Research Article

Phase Equilibria and Phase Diagrams for the Ternary Aqueous System Containing Lithium, Sodium, and Pentaborate Ions at 298.15 and 323.15 K and 101.325 kPa

Table 4

Coefficients of densities and refractive indices in the ternary system LiB5O8 + NaB5O8 + H2O at 298.15 and 323.15 K and 0.1 MPa.

T (K)CoefficientsLiB5O8NaB5O8

298.15Ai0.0067779540.006683650
Bi0.0010639480.000934748

323.15Ai0.0067531510.006503464
Bi0.0009675550.000922052

aStandard uncertainties u(x) are u(T) = 0.1 K and u(p) = 5 kPa.