organic phase उदाहरण वाक्य

This is because it is not able to enter the tributyl phosphate / hydrocarbon organic phase used in the first liquid-liquid extraction cycle of the PUREX process.
In the extraction step, selected species that are present in the donor solution are transported from the donor aqueous solution to the organic phase where a reaction ensues.
It is recovered by treatment with aqueous ferrous reduces the plutonium to the + 3 oxidation state in the aqueous solution, leaving the uranium in the organic phase.
If solubility in the organic phase is not an issue, a selectivity coefficient is equal to the ratio of the stability constants of the TBP complexes of two metal ions.
Because the organic phase has a low dielectric constant the species with no electrical charge will be the most likely one to pass from the aqueous phase to the organic phase.

Because the organic phase has a low dielectric constant the species with no electrical charge will be the most likely one to pass from the aqueous phase to the organic phase.
The two stages of extraction are used to improve the purity of the actinide product, the organic phase used for the first extraction will suffer a far greater dose of radiation.
The base within the water phase neutralizes the acid, generated in the reaction, while the starting materials and product remain in the organic phase, often dichloromethane or diethyl ether.
In the multistage processes, the aqueous raffinate from one extraction unit is fed to the next unit as the aqueous feed, while the organic phase is moved in the opposite direction.
It is normal to then back extract the loaded organic phase to create a " medium active " liquor which contains mostly uranium and plutonium with only small traces of fission products.