The solubility of strontianite (SrCO3) in CO2-H2O solutions between 2 and 91°C, the association constants of SrHCO+3(aq) and SrCO03(aq) between 5 and 80°C, and an evaluation of the thermodynamic properties of Sr2+(aq) and SrCO3(cr) at 25°C and 1 atm total pressure

Experimental determination of contaminant metal mobility as a function of temperature, time and solution chemistry. 1997 annual progress report

“…This paper, however, has never been published, and only a table of data was available without reference to the source of the data. The correspondence of values suggests that the source of the data is Busenberg, Plummer and Parker (1984). Busenberg, Plummer and Parker's (1984) thermodynamc data for Sr2+ matches closely that in the data0.com.V8.R6 data base.…”

“…The correspondence of values suggests that the source of the data is Busenberg, Plummer and Parker (1984). Busenberg, Plummer and Parker's (1984) thermodynamc data for Sr2+ matches closely that in the data0.com.V8.R6 data base. The Sr2+ data in the current data base was therefore retained (Appendix A).…”

“…Data for the Sr-H20-CO2 chemical subsystem were taken mainly from Busenberg, Plummer and Parker (1984). They published log K values at 25OC for the reactions shown in Table 1.…”

“…In comparison, Busenberg, Plummer and Parker (1984) selected a constant at 25°C of 0.82 from Sillen and Martell (1964). This log K, combined with AHor at 298.15 K (4.81 kJ/mol) from the same reference, was used by Busenberg et al in the van't Hoff equation to estimate the temperature dependence of the equilibrium constant.…”

“…= strontianite. Busenberg, Plummer and Parker (1984) obtained stability data for SrHC03+ and SrC03" as a function of temperature using potentiometric methods. The log K's for SrCO3" agree extremely well with log K values in the data0.com.V8.R6 data base which are referenced to Sverjensky et al (1994).…”