The phrase "amount of solvent required" is correct and usable in written English.
It can be used in contexts related to chemistry, cooking, or any situation where the quantity of a liquid needed for a solution or mixture is being discussed.
Example: "To prepare the solution, you need to measure the exact amount of solvent required to ensure proper dilution."
Alternatives: "quantity of solvent needed" or "volume of solvent necessary".
In this study, a modified silica gel column chromatography was designed with the objective of reducing the amount of solvent required to achieve the same degree of separation as the classical silica gel column chromatography.
Although most of these methods provide convenient way to synthesize MNPs, but they also face some disadvantages such as large particle size distribution, aggregation, poor crystallinity, complicated purification, large amount of solvent required, and cost of their production and require exhaustive control of experimental conditions [ 12, 18, 28].
Kerem et al. (2005) extracted saponins from chickpea (Cicer arietinum) using MAE and found this method superior over Soxhlet extraction with regard to amounts of solvents required, time and energy expended.
The combination of DLLME and CE was particularly attractive because of the small amount of organic solvents required.
However, the high amount of acid solvents required to spun CS solutions interferes with the biocompatibility of CS fibres.
Modified silica gel column chromatography process is feasible from economic point of view compare to classical silica gel column chromatography because it significantly reduces the amount of solvent and time required to achieve the same degree of separation.
The DWC reduces the processing load of the whole process especially in extractor, which employs high boiling point solvent requiring large amount of energy and costly utility.
The large amount of solvent condensed at the thin film together with good solvent quality reduces the probability to form nuclei or crystal grains of sufficient expansion required for the development of crystal growth.
The same amount of solvent and Silwet was used as a control.
Controls received an equivalent amount of solvent.
The control animals received an equivalent amount of solvent i.p.
