Keywords: anode slime, silver recovery, silver extraction, chlorination process. ... characteristics of silver and gold-copper anode slimes. However, ...

Oct 06, 1981· We claim: 1. A process for the recovery of gold, silver, selenium and tellurium from a copper refinery anode slime containing these metals which comprises:

Patent US4293332 - Hydrometallurgical process for... 6, 1981 ... A process for the recovery of gold, silver, selenium and tellurium from a copper refinery anode slime ...

extraction of gold, silver and copper from the copper electrorefining anode slime: separation of the metals. gabrielle n. bard1 and luis g. s. sobral1

Recovery of Gold and Silver from Copper Anode ..... study has shown that gold and silver can be recovered from a complex anode slime containing copper, ...

concentrate which exhibits a relatively high gold, silver, ... processing of copper anode slimes has ... process the copper-anode slimes for extraction of copper.

Recovery of Precious and Secondary Metals from Electrolytic Copper ... The Silver Refinery of the Raritan Copper ... of the slime. This silver-gold metal is ...

Gold recovery from copper anode slime by means of magnetite nanoparticles (MNPs) ... the recovery of gold from copper anode slime by means of ... as gold, silver, ...

Patent US4293332 - Hydrometallurgical process for , 1 A process for the recovery of gold, silver, selenium and tellurium from a copper refinery anode slime containing ...

This study has shown that gold and silver can be recovered from a complex anode slime containing copper, selenium, and tellurium, but a carefully planned leaching ...

Gold recovery from copper anode slime by means of magnetite nanoparticles (MNPs). ... R. 2000. Recovery of gold and silver from copper anode slime.

Copper anodic slime which is an insoluble residue of copper electro-refining process contains valuable elements such as gold, silver, selenium and tellurium and is a ...

Recovery of selenium from copper anode ... silver selenide is decomposed either ... It has been shown that the deselenization of slime pellets is enhanced when ...

1. A process for the recovery of gold, silver, selenium and tellurium from a copper refinery anode slime containing these metals which comprises:

Abstract Copper anode slimes, produced from copper electrolytic refining, are important industrial by-products containing several valuable metals, particularly silver ...

From Anode slime to silverFrom Anode slime to silver-dor ... Silver (ca. 1000 t) and Gold ... Anode slime Ag-Doré TBRC 1 TBRS 2 Silver anode Lead line Electric

Decopperized anode slime containing gold, silver, ... A hydrometallurgical process for recovering precious metals ... Recovery of silver from electrolytic copper ...

Copper, silver and gold are ... and the solution electrolyzed to produce cathodes of pure electrolytic copper. Gold and silver are ... ("slime") of gold and ...

Home > RECOVERY > Copper Anode Slime. ... the anode scrap surface. The copper anode slime and lead anode slime usually contain precious metals like gold and silver.

A hydrometallurgical process for recovering precious metals, such as gold, silver, selenium, and tellurium etc. from anode slime has been developed and tested ...

Extraction of copper and gold from anode slime of Sarcheshmeh Copper Complex selenium, silver, and tellurium with dilute HNO 3 (2–8 M), recovery and recycling of HNO

Recovery of silver from electrolytic copper refinery slimes: US4094668 * May 19, 1977: ... New Sumitomo Process for Gold Recovery from Copper Anode Slime, ...

In this paper, recovery of silver from anode slime of Sarcheshmeh copper complex in Iran and subsequent synthesis of silver nanoparticles from leaching solution is ...

Recovery of Silver and Gold from Copper Anode Slimes AILIANG CHEN,1 ZHIWEI PENG,2,3,6 JIANN-YANG HWANG,3,4 YUTIAN MA,5 …

recovery of gold and silver from copper anode slime_ LTU-EX--10/119--SEJun 27, 2010 Leaching, tellurium, anode slime, sulphuric acid, oxygen, silver Acknowledgements ...

Anode slime is a byproduct from copper or lead electro-refining process. The copper/lead anode slime usually contain As, Sb, Bi and precious metals like gold and silver.

Nov 23, 2015· Smelting and Gold Refining Part 3: Smelting the anode slimes and recovering the gold ... for me personally I think sell copper with 1-10% gold ...

Copper anode slime in French - English … copper anode slime in French ... an acid digest of a gold-containing copper anode slime. ... process for the recovery of ...

Gold recovery from copper anode slime by means of magnetite nanoparticles (MNPs) ... the recovery of gold from copper anode slime by means of ... as gold, silver…

... content of the decopperized anode slime. Silver in the nitric acid leach ... the recovery of the gold, silver, ... Gold, Silver, Copper and Iron from ...

Hydrochemically separation of gold from Copper Anode Slime by means ... Recovery of gold Thiourea Copper anode slime ... recovery of gold and silver …