The phrase "a function of the concentrations of" is correct and usable in written English.
It can be used in scientific or mathematical contexts to describe how one variable depends on the concentrations of other variables.
Example: "The rate of the reaction is a function of the concentrations of the reactants involved."
Alternatives: "dependent on the concentrations of" or "determined by the concentrations of".
The reaction time is largely a function of the concentrations of the active radicals H, OH, and O that are formed during the combustion process.
The rate of hydrogen generation was measured using Ni Co B catalyst as a function of the concentrations of NaOH and NaBH4, as well as the reaction temperature, in the hydrolysis of alkaline NaBH4 solution.
Mathematical models for these variables as a function of the concentrations of the different enzymes were found and validated, and for some of the parameters, the enzymes showed interaction effects.
The experimental design methodology was used for planning the experiments under normalized conditions and for modeling the rates of 2,4-xylidine oxidation as a function of the concentrations of the additives (Fe3+-exchanged zeolite catalyst and hydrogen peroxide).
Applied together with methods of response surface and gradient, said procedure allowed to optimize the enzyme production as a function of the concentrations of N and P, to quintuple the initially obtained levels, and to explain other culture behaviours related with the sources of these nutrients.
In addition, the optimum experimental conditions for the detection of methotrexate were explored, and the currents measured by SWV presented a good linear property as a function of the concentrations of methotrexate in the range of 2.0 × 10−8 to 4.0��× 10−6 mol L−1, with an LOD of 5.0 × 10−9 mol L−1.
Further, the speed as a function of the H2O2 concentration saturates at higher H2O2 concentrations.
Calculate the numerical value of t as a function of the O3 concentration.
Drug solubility increased as a function of the polymer concentration.
Mortality was modeled as a function of the log-transformed concentration of the inhibitor (in µM).
The evaporation rate as a function of optical concentrations is also shown in Fig. 2c.
