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2 329 863

(13)

(51)

IPC

B01J20/02(2006-01-01)

C02F1/28(2006-01-01)

(21) (22)

Application

2006144498/15, 2006-12-13

(24)

Start date

2006-12-13

(22)

Actual filing date

2006-12-13

(45)

Published

2008-07-27

(72)

Inventor

Shadrunova Irina VladimirovnaGarkavi Mikhail SaulovichKhabirov Evgenij Talgatovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet Im. G.I. Nosova"

SORBENT FOR EXTRACTION OF IONS OF NONFERROUS METALS FROM AQUATIC ENVIRONMENTS Russian patent published in 2008 - IPC B01J20/02 C02F1/28

Abstract RU 2329863 C1

FIELD: chemistry, inorganic.

SUBSTANCE: invention relates to geotechnology and can be used for the extraction of nonferrous metals, predominantly copper, zinc from industrial waste and technogenic water resources from mining enterprises. The sorbent for extraction of ions of nonferrous metals from aquatic environments, contains components of the following proportions mass %: pyritic concentrate 74.5-75.5, finely ground slag of copper melting 4.0-5.0, carbonate filler 8.0-11.0, liquid glass 3.0-7.0, technical lingosulfonate 0.1-0.3 and the rest in water.

EFFECT: increase in strength, sorption capacity and the speed of sorption of the sorbent.

3 cl

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RU 2 329 863 C1

Authors

Shadrunova Irina Vladimirovna

Garkavi Mikhail Saulovich

Khabirov Evgenij Talgatovich

Dates

2008-07-27—Published

2006-12-13—Filed