eluant मीनिंग इन हिंदी

उदाहरण वाक्य

1. It is usually followed by anion-exchange chromatography using 6 molar HCl as eluant.
2. After the volume of eluant surpasses the volume of the mobile phase in the column, the sample components will begin to elute.
3. Actinium can then be separated from radium, with a ratio of about 100, using a low cross-linking cation exchange resin and nitric acid as eluant.
4. These elements can be then identified simply based on their elution position / time, using ?-hydroxyisobutyrate solution ( ?-HIB ), for example, as eluant.
5. Illustrative of its chelating abilities, citric acid was the first successful eluant used for total ion-exchange separation of the lanthanides, during the Manhattan Project in the 1940s.
6. Separation of trivalent actinides from lanthanide fission products can be done by a cation-exchange resin column using a 90 % water / 10 % ethanol solution saturated with hydrochloric acid ( HCl ) as eluant.
7. It is also possible to use a column of cationite and zinc amalgam, using 1 M hydrochloric acid as an eluant, reducing Md ( III ) to Md ( II ) where it behaves like the alkaline earth metals.
8. Mendelevium can finally be separated from the other trivalent actinides using selective elution from a cation-exchange resin column, the eluant being ammonia ?-HIB . Using the gas-jet method often renders the first two steps unnecessary.
9. However, if the foil is made of gold and thin enough, it is enough to simply dissolve the gold in aqua regia before separating the trivalent actinides from the gold using anion-exchange chromatography, the eluant being 6 M hydrochloric acid.
10. The mendelevium can then be separated from the foil material and other fission products by applying acid to the foil and then coprecipitating the mendelevium with lanthanum fluoride, then using a cation-exchange resin column with a 10 % ethanol solution saturated with hydrochloric acid, acting as an eluant.