The phrase "alkali addition" is correct and usable in written English.
It can be used in contexts related to chemistry or processes involving the addition of alkali substances to a solution or mixture.
Example: "The alkali addition during the reaction helped to neutralize the acidity of the solution."
Alternatives: "alkali input" or "alkali supplementation".
The steam reforming of ethanol over carburized alkali-, La- and Ce-doped nickels on zirconia and various supports was studied to determine the support effects, alkali addition and carburization.
With alkali addition to the compounded surfactant formulation, further lowering of IFT values was observed, with the lowest at 0.3 wt% Na2CO3 concentration.
In patients with no kidney function, alkali addition gain or acid losses increase serum bicarbonate levels, and the excess alkali is retained until it is consumed eventually by endogenous acid production [ 1].
Moreover, recirculation of the acidifying biomass eliminated alkali addition under any OLR tested.
However, the oil droplets do not coalesce and the removal rate does not change with alkali addition.
Alkali addition also plays a synergistic role in IFT reduction ability of SEES solutions.
In addition to this, it discussed effects of alkali additions on phosphorus forms and distribution, with a view to providing potential approach for phosphorus stabilization in SCWG products.
It is evident from Figure 5 that the Tg of vitreous silica is the highest of the commercial glasses and that increasing the amount of alkali additions (and therefore the concentration of NWM ions) lowers Tg.
In addition, alkali silica reaction (ASR) had been known to affect bridges in the area; therefore the study evaluated whether ASR had contributed to the failures.
Effects of the DNI, the flow rates and concentration of the feedstocks as well as alkali catalysts addition were investigated.
However, the reaction rate was still found to be too fast to be controlled well, although the alkali's addition could lower it in a certain extent.
