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2 045 503

(13)

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IPC

(21) (22)

Application

92007414/13, 1992-11-20

(22)

Actual filing date

1992-11-20

(45)

Published

1995-10-10

(72)

Inventor

Karavajko G.I.Avakjan Z.A.Moiseeva R.N.Rjabov Ju.V.Bojko N.N.Struzhkov V.N.Klassen P.V.

(73)

Holder

Institut Mikrobiologii Ran

METHOD FOR CONCENTRATION OF MAGNESIUM-CONTAINING PHOSPHATE MATERIALS Russian patent published in 1995 - IPC

Abstract RU 2045503 C1

FIELD: biotechnology; geological microbiology. SUBSTANCE: magnesium- containing phosphate materials are concentrated by their leaching with culture liquid of strain CANDIDA LIPOLYTICA VKM U-160 together with mineral acids and subsequent filtration of formed suspension. EFFECT: higher efficiency. 2 cl, 1 tbl

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RU 2 045 503 C1

Authors

Karavajko G.I.

Avakjan Z.A.

Moiseeva R.N.

Rjabov Ju.V.

Bojko N.N.

Struzhkov V.N.

Klassen P.V.

Dates

1995-10-10—Published

1992-11-20—Filed