Copper slag, generated mainly during copper smelting, and classified as a potentially
harmful waste, is an important secondary resource containing not only valuable metals, such …

Copper slag waste has continued to cause increasing concerns due to the huge volumes
being produced annually worldwide. This paper presents a review of copper slag as a …

The mining industry faces a number of challenges that include rapid depletion of high-grade
deposits, high energy cost for metal production, and growing environmental concerns …

Resource and environmental factors have become major forces in mining and metallurgy
sectors driving research for sustainability purposes. The concept of zero-waste processing …

Copper slags are a by-product generated from copper extraction. Rich in iron oxide, silica,
calcium oxide, and alumina, copper slags are mostly stockpiled or used in landfill …

Copper slag, which is produced during the smelting of Cu, contains compounds such as
oxides of Fe, Cu, Co, Al, Si, Ni, Cr, and Ca. Cu slag contains more valuable metals, such as …

An innovative technology for direct reduction-magnetic separation with the addition of Na 2
CO 3 and CaO was studied to upgrade copper slag assaying 40.33% Fe total and 0.65 …

Abstract Non-Ferrous Metallurgical Wastes, including copper slag, red mud, jarosite residue,
zinc-bearing dust, pyrite cinder, and nickel slag, are hazardous waste products released …

Flotation is one of the most important methods for recovering copper from copper slag,
However, traditional grinding may be over grinding sometimes, resulting in smaller interface …

Slags produced from copper smelting are siliceous and often contain valuable metals such
as copper and iron as well as deleterious elements such as arsenic and lead. A copper slag …