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2 080 878

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IPC

(21) (22)

Application

94041037/14, 1994-11-17

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Actual filing date

1994-11-17

(45)

Published

1997-06-10

(72)

Inventor

Gadzhiev G.I.Zvonarev A.V.Korol'Kov A.S.Kravchenko I.N.Matveenko I.P.Pavlovich V.B.Poplavskij V.M.Smetanin Eh.Ja.Khomjakov Ju.S.Chernyj V.A.

(73)

Holder

Aktsionernoe Obshchestvo

METHOD OF PREPARING STRONTIUM-89-BASE PREPARATION Russian patent published in 1997 - IPC

Abstract RU 2080878 C1

FIELD: pharmacy technology. SUBSTANCE: natural yttrium oxide is irradiated with fast neutrons by reaction (n, p). The obtained isotopes mixture is dissolved in acid at constant acidity 2-4 M and the end product is isolated by yttrium crystallization and its extraction with tributyl phosphate. Preparation can be used in oncology and for beta-source making. EFFECT: higher efficiency. 3 cl, 1 dwg

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RU 2 080 878 C1

Authors

Gadzhiev G.I.

Zvonarev A.V.

Korol'Kov A.S.

Kravchenko I.N.

Matveenko I.P.

Pavlovich V.B.

Poplavskij V.M.

Smetanin Eh.Ja.

Khomjakov Ju.S.

Chernyj V.A.

Dates

1997-06-10—Published

1994-11-17—Filed