Patenton — panteon of patents

(19)

RU

(11)

2 026 383

(13)

C1

(51)

IPC

(21) (22)

Application

5020776/02, 1991-08-29

(22)

Actual filing date

1991-08-29

(45)

Published

1995-01-09

(72)

Inventor

Amosova S.V.Potapov V.A.Dudareva G.N.Khangurov A.V.

(73)

Holder

Irkutskij Institut Organicheskoj Khimii So Ran

METHOD OF GOLD EXTRACTION FROM HYDROCHLORIDE SOLUTIONS Russian patent published in 1995 - IPC

Abstract RU 2026383 C1

FIELD: metallurgy. SUBSTANCE: gold from hydrochloride solutions is extracted with chalcogeno-organic reagents - cis-1,2-di-(alkylseleno)-ethenes. EFFECT: improved method of gold extraction. 1 tbl

Similar patents RU2026383C1

Title Year Author Number
METHOD OF GOLD EXTRACTION FROM HYDROCHLORIDE SOLUTIONS 1991
  • Amosova S.V.
  • Potapov V.A.
  • Dudareva G.N.
  • Khangurov A.V.
 RU2026384C1
METHOD OF GOLD EXTRACTION FROM MINERAL ACID SOLUTIONS BY EXTRACTION 1991
  • Amosova S.V.
  • Potapov V.A.
  • Dudareva G.N.
  • Malova T.N.
  • Khangurov A.V.
 RU2013454C1
METHOD FOR PRODUCTION OF CIS-1,2-DI(ALKYL SELENO) ETHENES 1991
  • Amosova S.V.
  • Potapov V.A.
  • Khangurov A.V.
  • Modonov V.B.
 SU1833615A3
1,4-DIALKYLETHYLENEDIAMINE-4'-THIOALDEHYDES AS EXTRACTANTS OF PRECIOUS METALS AND METHOD OF THEIR SYNTHESIS 2001
  • Krivonogov V.P.
  • Khisamutdinov R.A.
  • Sivkova G.A.
  • Kozlova G.G.
  • Murinov Ju.I.
  • Afzaletdinova N.G.
  • Abdrakhmanov I.B.
 RU2202541C2
METHOD FOR ISOLATION OF VANlLLIN 1993
  • Gogotov A.F.
  • Aleksandrova G.P.
  • Babkin V.A.
 RU2078754C1
METHOD OF PREPARING HIGH-PURITY GOLD FROM CRUDE METAL 1998
  • Mironov I.V.
  • Tsvelodub L.D.
  • Chanysheva T.A.
 RU2150522C1
CROSS-LINKED COPOLYMER OF MALEIC ANHYDRIDE AND N,N-BIS-(VINYLHYDROXYETHYL)- DITHIOCARBAMATE POTASSIUM AS A SORBENT FOR GOLD AND PALLADIUM 1985
  • Trofimov B.A.
  • Golentovskaja I.P.
  • Mantsivoda G.P.
  • Ivanova N.I.
  • Amosova S.V.
 SU1295724A1
CYCLOPROPANECARBOXYLIC ACID PYRAZOLIDES IN THE FORM MIXTURE OF DIASTEREOMERS AS INTERMEDIATE COMPOUNDS FOR PREPARATION PYPETROIDS 1995
  • Popov S.A.
  • Tkachev A.V.
 RU2095351C1
PROCESS FOR OBTAINING 1-ALKYLTHIO-1, 2-BIS (ALKYLSELENO)-2- CHLOROETHENES 0
  • Mirskova Anna Nikolaevna
  • Seredkina Svetlana Georgievna
  • Martynov Aleksandr Viktorovich
  • Sizykh Oksana Leonidovna
 SU1643534A1
METHOD FOR EXTRACTION OF GOLD (III) AND PALLADIUM (II) FROM HYDROCHLORIDE ACID SOLUTIONS 1991
  • Pozhidaev Ju.N.
  • Zhila G.Ju.
  • Kirillov A.I.
  • Vlasova N.V.
  • Voronkov M.G.
 RU1804117C

RU 2 026 383 C1

Authors

Amosova S.V.

Potapov V.A.

Dudareva G.N.

Khangurov A.V.

Dates

1995-01-09—Published

1991-08-29—Filed

read Similar patents