Browsing by Subject "leaching"
Now showing items 1-3 of 3
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Geological related acid mine drainage of gold tailings and coal waste materials : a comparative study
(North-West University (South Africa). Potchefstroom Campus, 2018)The study is aligned with the mining industry’s transformation requirements using a range of combination of methods from quantitative to qualitative and action-based methods. Most sources of metal trace elements in the ... -
Leachability of polycyclic aromatic hydrocarbons from coal tar and synthesis of the nanohybrid photocatalyst for their degradation
(North-West University (South Africa), 2021)There exists a great number of industrial processes that produce coal tar as a by-product. The rate of coal tar production is higher than the rate at which it is converted to other products, and its application is very ... -
Leaching of rare earth elements from bentonite clay
(The Southern African Institute of Mining and Metallurgy, 2012)Due to increasing concerns of global rare earth element shortfalls in the near future, possible alternative sources of rare earth elements have recently become of economic interest. One such alternative is decanting ...