Sentence examples for precipitation medium. from inspiring English sources
Needle-like and plate-shaped morphologies were obtained in the absence and presence of sodium carbonate in the precipitation medium, respectively.
Before treatment silver powders were functionalized with 3-mercaptopropionic acid and dispersed in a precipitation medium so the carboxylate groups could serve as nucleation sites.
Cracks in bacteria-containing geopolymer were sealed with CaCO3 after conditioning in precipitation medium for 3 days, which suggests bacterial spores remain viable.
The addition of cells to the precipitation medium appeared to have a more dramatic impact than the organic acids.
The majority of the studies reported in the literature and cited above were conducted in "clean" systems where the precipitation medium was limited almost exclusively to the reactants (calcium, phosphate, counter ions, and selected solutes for testing e.g., organic acids), or within bacterial culture media.
Because microorganisms are present in groundwater, and because some proposed schemes for phosphate mineral precipitation rely on stimulation of native microbial populations, we also tested the effect of bacterial cells (initial densities of 105 and 107 mL-1) added to the precipitation medium.
When resins were present in the precipitating medium, co-precipitation of resins occurred, indicating a binding process of the resins on the nascent asphaltene particles (Parra-Barraza et al. 2003).
We also observed statistically significant increased mortality associated with excess precipitation at medium short-term among males.
The samples (CuO Ce1−xLaxO2−x/2 and CuO Ce0.5−x/2Zr0.5−x/2LaxO2−x/2; x = 0.0; 0.05; 0.10) were prepared by precipitation in alkaline medium and heated under air flow at 450 °C.
Two ureolytic strains, B. sphaericus LMG 22257 and Bacillus sp (I-001), were tested for their ability to consolidate sand by submitting them to two days' treatment using 107 viable cell concentrations of inocula and medium precipitation with calcium ions.
Therefore, we had to use SDS to prevent their precipitation in aqueous medium.
