The phrase "a decrease in the extraction of" is correct and usable in written English.
It can be used when discussing a reduction in the process of obtaining resources or materials from a source, such as natural resources.
Example: "The report indicated a decrease in the extraction of fossil fuels over the past decade."
Alternatives: "a reduction in the extraction of" or "a decline in the extraction of".
It may be the effect of temperature on the catalytic activity of the enzyme resulting in a decrease in the extraction rate of GCA.
When EMA treatment was applied during DNA extraction using the optimized extraction procedure a reduction of 16.4% (0.74 μg g−1 soil) was achieved attributed to a decrease in the co-extraction of unprotected DNA.
Two included studies on the use of checklists [ 57, 62] demonstrated a decrease in the number of erroneous extractions following the introduction of checklists.
Verapamil toxicity was shown to produce a decrease in myocardial extraction of free fatty acids without a change in arterial concentration of free fatty acids, whereas myocardial glucose extraction was doubled with an increase in arterial glucose.
Extraction with HCl resulted in a decrease in the yield of dry gas, heavy oil and coke and an increase in the yield of LPG and gasoline.
A decrease in the particle size of chitosan was found with increasing extraction pressure and temperature along with a decreasing of nozzle diameter.
A further difference in the extraction of a collagen-interacting protein was observed in Comp DelD469 cartilage extractions, where there was a significant decrease in the detection of tenascin X compared with other genotypes.
The IL containing C4N2Py4 was employed for two complete rounds and a decrease in extraction efficiency was only observed when higher concentration of Cu II) was used.
A decrease in extraction time had little effect on the DPPH radical scavenging activity.
The results showed that at low volume of acetone (300 μl) dispersion of the chloroform did not complete and a decrease in extraction recovery was observed.
