SU371782A1 - Method of preparing fermium in a bivalent state - Google Patents

Method of preparing fermium in a bivalent state

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Publication number
SU371782A1
SU371782A1 SU711679953A SU1679953A SU371782A1 SU 371782 A1 SU371782 A1 SU 371782A1 SU 711679953 A SU711679953 A SU 711679953A SU 1679953 A SU1679953 A SU 1679953A SU 371782 A1 SU371782 A1 SU 371782A1
Authority
SU
USSR - Soviet Union
Prior art keywords
fermium
preparing
bivalent state
fermi
mol
Prior art date
Application number
SU711679953A
Other languages
Russian (ru)
Inventor
Н.Б. Михеев
В.И. Спицын
А.Н. Каменская
Б.А. Гвоздев
В.А. Друин
И.А. Румер
Р.А. Дьячкова
Н.А. Розенкевич
Л.Н. Ауэрман
Original Assignee
Ордена Трудового Красного Знамени Институт Физической Химии Ан Ссср
Объединенный Институт Ядерных Исследований
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ордена Трудового Красного Знамени Институт Физической Химии Ан Ссср, Объединенный Институт Ядерных Исследований filed Critical Ордена Трудового Красного Знамени Институт Физической Химии Ан Ссср
Priority to SU711679953A priority Critical patent/SU371782A1/en
Application granted granted Critical
Publication of SU371782A1 publication Critical patent/SU371782A1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

Предложенный способ получени  ферми  в двухвалентном состо нии (Может быть использован, например, дл  его отделени  от других актинидов и их аналогов.The proposed method for producing Fermi in a bivalent state (Can be used, for example, to separate it from other actinides and their analogues.

Сущность способа состоит в том, что в сол нокислый водно-этанольный раствор трехвалентного ферми  с концентрацией воды 1-8 и хлористого водорода 0,2-7 моль/л ввод т трихлорид самари  и металлический магний.The essence of the method is that samarium trichloride and metallic magnesium are introduced into a hydrochloric water-ethanolic solution of ferric Fermi with a water concentration of 1-8 and hydrogen chloride 0.2-7 mol / l.

П р и м е р. К 1 мл водно-этанольного раствора трехвалентного ферми , содержащего 100 мг трихлорида самари  и 2,8 моль ВИДЫ, добавл ют 50 мг -магни  в виде стружки , толщиной 0,1 мм и последовательно, в три порции, добавл ют I мл 7 М. раствораPRI me R. To 1 ml of a water-ethanol solution of a trivalent Fermi containing 100 mg of samarium trichloride and 2.8 mol of TYPES, 50 mg of ε-magnesia in the form of chips, 0.1 mm thick, are added and solution

хлористого водорода в 96%-ном спирте. Образующийс  при этом Fm (П) может быть выделен из раствора сокристаллизацией с образующимс  в услови х реакции дихлорндом самари .hydrogen chloride in 96% alcohol. The resulting Fm (P) can be separated from the solution by co-crystallisation with samarium dichlorind formed under the reaction conditions.

Claims (1)

Формула изобретени Invention Formula Способ получени  ферми  в двухвалентном состо нии, отличающийс  тем, что сол нокислый водно-этанольный раствор трехвалентного ферми  с концентрацией воды 1-8 моль/л и хлористого водорода 0,2-7 моль/л обрабатывают металлическим магнием в присутствии трихлорида самари .A method for producing fermi in a divalent state, characterized in that a hydrochloric acid-ethanol solution of ferric fermi with a water concentration of 1-8 mol / l and hydrogen chloride 0.2-7 mol / l is treated with metallic magnesium in the presence of samarium trichloride.
SU711679953A 1971-08-04 1971-08-04 Method of preparing fermium in a bivalent state SU371782A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU711679953A SU371782A1 (en) 1971-08-04 1971-08-04 Method of preparing fermium in a bivalent state

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU711679953A SU371782A1 (en) 1971-08-04 1971-08-04 Method of preparing fermium in a bivalent state

Publications (1)

Publication Number Publication Date
SU371782A1 true SU371782A1 (en) 1979-10-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU711679953A SU371782A1 (en) 1971-08-04 1971-08-04 Method of preparing fermium in a bivalent state

Country Status (1)

Country Link
SU (1) SU371782A1 (en)

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