fermium उदाहरण वाक्य
उदाहरण वाक्य
- These were then used in the studies of thermal-neutron induced fission of 257 Fm, and in discovery of a new fermium isotope . 258 Fm.
- Einsteinium and fermium were discovered by a team of scientists led by Albert Ghiorso in 1952 while studying the radioactive debris from the detonation of the first hydrogen bomb.
- Of the actinides, environment; analysis of debris from a 1952 hydrogen bomb explosion showed the presence of americium, curium, berkelium, californium, einsteinium and fermium.
- They were plutonium, americium ( used today in smoke detectors ), curium ( used in medicine ), berkelium, californium, einsteinium, fermium, mendelevium and nobelium.
- Fermium ( III ) can be fairly easily reduced to fermium ( II ), for example with samarium ( II ) chloride, with which fermium ( II ) coprecipitates.
- Fermium ( III ) can be fairly easily reduced to fermium ( II ), for example with samarium ( II ) chloride, with which fermium ( II ) coprecipitates.
- Fermium ( III ) can be fairly easily reduced to fermium ( II ), for example with samarium ( II ) chloride, with which fermium ( II ) coprecipitates.
- Cation-exchange and solvent extraction studies led to the conclusion that mendelevium was a trivalent actinide with an ionic radius somewhat smaller than that of the previous actinide, fermium.
- Owing to the small amounts of produced fermium and all of its isotopes having relatively short half-lives, there are currently no uses for it outside of basic scientific research.
- The isotopes discovered were einsteinium-253, with a half-life of 20.5 days, and fermium-255, with a half-life of about 20 hours.