Show metadata Hide metadata

(19)

(11)

2 249 632

(13)

(51)

IPC

(21) (22)

Application

2003124719/02, 2003-08-07

(24)

Start date

2003-08-07

(22)

Actual filing date

2003-08-07

(45)

Published

2005-04-10

(72)

Inventor

Rotmanov K.V.Lebedeva L.S.Radchenko V.M.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchnyj Tsentr Rf-Nauchno-Issledovatel'Skij Institut Atomnykh Reaktorov"

TC-RU ALLOY DISSOLUTION METHOD Russian patent published in 2005 - IPC

Abstract RU 2249632 C1

FIELD: hydrometallurgy.

SUBSTANCE: method involves use of alkali solutions containing excess of oxidant, namely alkali metal metaperiodates, at temperature 70-80є.

EFFECT: enabled dissolution of alloy.

2 ex

Similar patents RU2249632C1

Title	Year	Author	Number
DISSOLVING METHOD OF ALLOY Tc-Ru	2008	Rotmanov Konstantin Vladislavovich Radchenko Vjacheslav Mikhajlovich Peretrukhin Vladimir Fedorovich Shilov Vladimir Petrovich	RU2380438C2
METHOD FOR EXTRACTING RUTHENIUM FROM IRRADIATED TECHNETIUM REPRESENTING ALLOY OF TECHNETIUM AND RUTHENIUM Tc-Ru	2009	Rotmanov Konstantin Vladislavovich Lebedeva Lidija Sergeevna Radchenko Vjacheslav Mikhajlovich	RU2400549C1
METHOD FOR ISOLATING RUTHENIUM FROM IRRADIATED TECHNETIUM	2004	Lebedeva L.S. Rotmanov K.V. Radchenko V.M.	RU2266871C1
METHOD OF PURIFYING ARTIFICIAL RUTHENIUM	2008	Kozar' Andrej Adol'Fovich Peretrukhin Vladimir Fedorovich	RU2375685C1
METHOD OF REMOVING TECHNETIUM FROM RUTHENIUM PREPARATION	2002	Lebedeva L.S. Radchenko V.M. Rotmanov K.V. Rjabinin M.A.	RU2223917C1
METHOD OF PROCESSING IRRADIATED NUCLEAR FUEL	2015	Volk Vladimir Ivanovich Arseenkov Leonid Vladimirovich Smirnov Sergej Ivanovich Veselov Sergej Nikolaevich Dvoeglazov Konstantin Nikolaevich Gavrilov Petr Mikhajlovich Alekseenko Vladimir Nikolaevich Djachenko Anton Sergeevich	RU2603019C1
METHOD OF PRECIPITATING TECHNETIUM DIOXIDE FROM SOLUTIONS FORMED ON PROCESSING IRRADIATED NUCLEAR FUEL FROM NUCLEAR POWER PLANTS	2000	Zil'Berman B.Ja. Akhmatov A.A. Blazheva I.V. Starchenko V.A. Aloj A.S.	RU2201896C2
ELECTROLYZER FOR ANODE DISSOLVING OF HARD-TO-DISSOLVE METALS AND ALLOYS	2002	Lebedeva L.S. Andreev V.P. Rotmanov K.V. Radchenko V.M.	RU2215827C2
METHOD FOR ISOLATION OF FISSION RHODIUM FROM NITRIC-ACID AQUEOUS SOLUTIONS	1995	Renard Eh.V. Koltunov V.S. Khaperskaja A.V.	RU2077600C1
METHOD FOR SEPARATING TECHNETIUM OUT OF NITRATE SOLUTION	1998	Masson Mishel' Lekont Mishaehl' Maslennikov Aleksandr Peretrukhin Vladimir	RU2194802C2

RU 2 249 632 C1

Authors

Rotmanov K.V.

Lebedeva L.S.

Radchenko V.M.

Dates

2005-04-10—Published

2003-08-07—Filed