Another berkelium ( III ) chloride, Cs 2 NaBkCl 6 can be crystallized from a chilled aqueous solution containing berkelium ( III ) hydroxide, hydrochloric acid and caesium chloride.
42.
Another berkelium ( III ) chloride, Cs 2 NaBkCl 6 can be crystallized from a chilled aqueous solution containing berkelium ( III ) hydroxide, hydrochloric acid and caesium chloride.
43.
The ternary berkelium ( IV ) chloride Cs 2 BkCl 6 is obtained by dissolving berkelium ( IV ) hydroxide in a chilled solution of caesium chloride in concentrated hydrochloric acid.
44.
The ternary berkelium ( IV ) chloride Cs 2 BkCl 6 is obtained by dissolving berkelium ( IV ) hydroxide in a chilled solution of caesium chloride in concentrated hydrochloric acid.
45.
Reduction of the thus-obtained berkelium ( IV ) to the + 3 oxidation state yields a solution, which is nearly free from other actinides ( but contains cerium ).
46.
Californium-249 is formed from the beta decay of berkelium-249, and most other californium isotopes are made by subjecting berkelium to intense neutron radiation in a nuclear reactor.
47.
Californium-249 is formed from the beta decay of berkelium-249, and most other californium isotopes are made by subjecting berkelium to intense neutron radiation in a nuclear reactor.
48.
Difficulty in studying its properties is due to einsteinium-253's decay to berkelium-249 and then californium-249 at a rate of about 3 % per day.
49.
To separate berkelium from the unreacted americium, this solution was added to a mixture of ammonium and ammonium sulfate and heated to convert all the dissolved americium into the oxidation state + 6.
50.
Przybylski's Star also contains many different short-lived actinide elements with actinium, protactinium, neptunium, plutonium, americium, curium, berkelium, californium, and einsteinium being detected.
