The phrase "a more efficient extraction" is correct and usable in written English.
It can be used when discussing methods or processes that improve the effectiveness of obtaining something, such as data, resources, or information.
Example: "The new method developed by the research team allows for a more efficient extraction of essential nutrients from the soil."
Alternatives: "a more effective extraction" or "an improved extraction process".
Hence, it would be argued that aqueous glycerol acted as a more efficient extraction medium compared with water, presumably because of its lower ε.
After subsequent use of a more efficient extraction method, analysis by GC/MS allowed the hypothesis that emulsified beeswax could have been the paint medium used in all the murals analysed [23].
The main difference with the conventional Soxhlet is the incorporation of a previous step in which the sample is completely submerged in the extraction solvent in order to facilitate the rapid solubilization of analyte in boiling solvent (the boiling step); it allows a more efficient extraction and reduces the extraction time and solvent volume.
This allows a more efficient extraction of PPIs from the large amount of biological literature.
For a more efficient extraction, each venom duct was homogenized using 0.5-mm Zirconia/Silica beads (Biospec Products , Inc. in a bead beater (Precellys, Berlin Technologies), and the rest of the protocol was performed according to the manufacturer's recommendations.
About 3 and 2% arabinan and galactan appeared to have been extracted in alkali, which could be attributed to the more efficient extraction of pectins in an alkaline medium [ 44].
Apparently, the perovskite film deposited on the Al-SnO2 ETL has a lower τ2 with a lower ratio of τ2/τ1, indicating a better change transfer from perovskite to ETLs and more efficient extraction of the photo-induced electrons between the perovskite and ETLs, as compared to the film deposited on the pristine SnO2 ETL [32, 33].
More efficient extraction and transfer of accumulated ions spanning a wide m/z range promises to reduce detection limit and increase front-end sampling rate (e.g., to increase front-end resolution for separation techniques coupled with FT-ICR mass analysis).
The numbers get even bleaker if you are interested in new discoveries, as opposed to the more efficient extraction from existing fields.
