The phrase "appreciable concentration of" is correct and usable in written English.
It can be used in contexts where you want to indicate a significant or noticeable amount of something, often in scientific or technical discussions.
Example: "The study revealed an appreciable concentration of pollutants in the water sample."
Alternatives: "significant amount of" or "notable level of".
In contradistinction, computational analysis with detailed kinetics demonstrates that for OEC flames at high Zst: (1) there is an appreciable concentration of O2 at the location of maximum temperature and (2) the maximum temperature is not coincident with the location of global stoichiometry, O2 depletion, or maximum heat release.
Thus, to achieve an appreciable concentration of the complex under physiological conditions, we propose that a dimeric form of Pak1 must bind to a dimeric form of LC8.
An appreciable concentration of nanocluster complexes exists in fresh saliva.
In our assays, an appreciable concentration of organic matter was released from the three materials in the first 20 days; it accounted for 54, 89, and 86% of the COD content measured at the end of the leaching tests of woodchips, peanut shells, and barley grains, respectively.
Difloxacin, enrofloxacin, fleroxacin, moxifloxacin, norfloxacin, and orbifloxacin were also detected at appreciable concentrations of 9 170 ng/L.
Environmental causes of asthma are usually related to climatic conditions that promote appreciable concentrations of atmospheric pollutants and antigens, and while any exposed individual in the general population may develop respiratory symptoms, the effect appears to more severe in those with pre-existing asthma or other respiratory diseases.
The low solubility of ligand 1 and of the resultant 1·FeCl2 complex in common organic solvents dictated the use of highly coordinating solvents (e.g. DMSO- d 6) to achieve appreciable concentrations of the Fe2+ species in a 90 : 10 CDCl3 : dMSO- d 6 solution.
The capillary walls of the brain and spinal cord, however, are relatively impermeable, and in general only drugs that are highly lipid-soluble enter the brain in any appreciable concentration.
