Microbial Growth and Calcium Carbonate Nucleation Properties in Mineral Admixtures
Table 5
Names of the solutions and bacterial solutions.
Solution type
Abbreviation
Preparation method
TSB culture solution
TSB
TSB was mixed with deionized water and then autoclaved.
TSB bacterial liquid
BL
Sporosarcina pasteurii was obtained by culturing in a TSB culture medium
Fly ash bacterial liquid
FA BL
FA BL was obtained by culturing the bacteria in a mixture of fly ash and TSB solution.
Steel slag powder bacterial liquid
SSP BL
SSP BL was obtained by culturing the bacteria in a mixture of steel slag powder and TSB solution.
Fly ash filtration liquor
FA
Fly ash was soaked in deionized water for 2 h according to the mass ratio and then filtered
Fly ash mixture
TSB FA
Naming convention followed the mass ratio (i.e., FA2% and FA4%). TSB culture was mixed with the fly ash in a mass ratio and filtered.
Steel slag powder filtration liquor
SSP
Steel slag powder soaked in deionized water for 2 h by mass and filtered.
Steel slag powder mixture
TSB SSP
Naming convention followed the mass ratio (i.e., SSP2%, SSP4%). TSB culture was mixed with the steel slag powder solution in a mass ratio and filtered.