The phrase "additional extraction" is correct and usable in written English.
It can be used in contexts where you are referring to the process of obtaining more data or information beyond what has already been gathered.
Example: "After the initial analysis, we decided that additional extraction of data was necessary to support our findings."
Alternatives: "further extraction" or "supplementary extraction".
As the included studies reported results on efficacy in a very diverse and often incomplete manner, we performed an additional extraction round for extracting or imputing outcome data (see on-line supplemental material, section 1.2 for how outcomes were selected (Additional file 1)).
Furthermore, the recovery was negatively affected by ethanol concentrations higher than 40% and additional extraction power.
MALDI-TOF MS is also highly flexible and can be combined with additional extraction or processing steps in order to identify specific biomarkers, metabolites, or biochemical functions.
If the process were to be used on a larger scale, an additional extraction stage could be added in order to improve the yield of hydrogen.
The report also suggested extra tax receipts generated by additional extraction could be used to offset initial financial support for carbon capture storage (CCS), and help it compete better with other low carbon power generation technologies.
However, some firms decided to hold onto lucrative operations for as long as possible, hoping the additional extraction of revenue would outweigh any losses created by hasty selling.
The same protocol was used for extracting total proteins from whole leaves, except that two additional extractions of proteins from the phenol phase were carried out in order to remove interfering substances richly present in leaf tissue.
Additional extraction-strip cycles are performed as needed with the separated uranium and plutonium streams in order to complete purification from each other and from traces of coextracted fission-product zirconium and ruthenium.
The recovery of liquid-rich gas in tight formations was improved with the activation of the multi-mechanistic flow to account for additional extractions that are able to flow in the concentration gradient domain.
Absorbent sponges were kept in remaining stabilization solution in the event that additional extractions were required.
Additional extractions were also made from SW480/lamA cells 108h post-transfection with scrambled or T-plastin siRNAs.
