Fed-batch fermentation was carried out with an initial glycerol concentration of 90 100 g/L, and then a concentrated solution containing 800 g/L of pure glycerol or crude glycerol was fed into the fermenter as required.
The goal is to define the minimum membrane area needed in order to obtain an environmentally acceptable stream with minimum concentration of the pollutant and at the same time a concentrated solution for further processing.
To measure concentration, we must limit to those grants that can show a concentrated solution.
These organs are modified tear glands that discharge a concentrated solution of sodium chloride through the nostrils.
As every schoolchild should know, water moves from a dilute to a concentrated solution through a semipermeable membrane by a process called osmosis.
Sugars usually are difficult to obtain in crystalline form, and the crystallization process usually is begun by "seeding" a concentrated solution of the sugar with crystals.
Dr. DuPont says toilets and surfaces that may have been splattered during the acute stage of the illness should be doused with a concentrated solution of bleach and water.
Then the column must be regenerated by passing a concentrated solution of common salt slowly through the column; the excess sodium ions displace the ions that produce the hardness so that, after flushing with water, the bed of exchanger is ready to be used again.
The supernatant was decanted to afford a concentrated solution of exfoliated BNNSs.
Mix in a large bowl, a concentrated solution of unflavored gelatin, water and ethanol.
The preparative separation method utilizes composition fluctuations occurring in a concentrated solution of the mixture.
