Sentence examples for usage of solvent from inspiring English sources

The optimization of device fabrication included different solvents, different weight ratios and usage of solvent processing additive.

The on-site SPME sampling method can avoid the contamination of sample, the losses of analytes during sample transportation, as well as the usage of solvent and time-consuming sample preparation process.

On the other hand, the SPE method proved to be a more efficient technique when it comes to the exposure and usage of solvents, extraction time, and disposal cost.

The main impetus for this conversion is twofold; the concern to reduce the usage of solvents and energy, and the value of high pressure as a tool to design and produce products with completely new characteristics.

At this way, the natural stereochemical configuration is guaranteed and the extra production steps compared to natural phospholipids can be performed with minimal additional usage of solvents and chemicals.

They nullify the use of solvents.

The NSZIF was prepared by directly stirring an aqueous solution at room temperature, which avoided the usage of organic solvent and huge energy consumption.

This technique also obtained a high concentration coefficient, easy separation and operation, low usage of organic solvent, high separation efficiency and low impact to environment (Show et al. 2011).

Simplicity in operation, low cost and low usage of organic solvents were the major advantages of the developed method.

Currently, numerous processes do not obey to most of these principles (large energy usage, formation of waste, usage of hazardous solvents and reagents, etc …), which have forced the scientists to develop and implement new strategies for upcoming researches.

However, usage of aggressive solvents and activating agents in multistep procedures of organic reactions at postsynthesis treatment as well as functional silanes and pore-expanding agents at sol-gel condensation process may affect the structure of final MCM-41-type materials substantially causing damage of their hexagonally ordered pore structure.