The new concept of measuring adhesion can be applied to all combinations of two materials, if the dissolution of substances in one of them causes compressive stresses.
Since the dissolution of one substance in another can occur only if there is a decrease in the Gibbs energy, it follows that, generally speaking, gases and solids do not dissolve in liquids as readily as do other liquids.
Further supplements such as (NH4 2SO4, urea, and Na2SO4 were put into 100-mL Schott bottles, autoclaved for 15 min at 121°C, and then transferred to the bioreactor as follows: the bottle was connected with the bioreactor, some culture medium was pumped to the bottle, and, after complete dissolution of the substance, transported back to the reactor.
Erosion can be defined as the chemical dissolution of tooth substance without the presence of plaque.
This is attributed to the fact that the surface coating of cathode materials can cut off the cathode contact with the electrolyte and suppress the dissolution of active substances.
The ultrasound-assisted extraction technique causes collapse of cavitation bubbles which generates sufficient energy to give rise to collisions between suspended plant particles for accelerating the release, diffusion and dissolution of active substances in the cell.
Extraction/hydrolysis involves at least 16 general reactions that could be divided into four categories: adsorption of proton onto woody biomass, hydrolysis reactions on the woody biomass surface, dissolution of soluble substances into the extraction liquor, and hydrolysis and dehydration decomposition in the extraction liquor.
The adsorption process produced some sort of damage on the cytoderm of RHA, leading to the dissolution of intracellular substances; this resulted in ion exchange between Fe(II) and Mn II) ions.
The preliminary studies of this prototype indicate that the miniaturized rotating disk is a promising design for the qualitative estimation of dissolution rates of substances, for example during screening in early drug discovery.
The solution was sonicated for 5 min to allow complete dissolution of the solid substance.
