[PDF][PDF] Predictive models of leaching processes: A critical review

N Othusitse, E Muzenda - … on Latest Trends in Engineering & …, 2015 - researchgate.net
… This paper reviews various models used in leaching processes and their applicability to
copper leaching for the purpose of predicting copper solubility and reagent consumption. From …

A review of acid leaching of uraninite

SK Bhargava, R Ram, M Pownceby, S Grocott, B Ring… - Hydrometallurgy, 2015 - Elsevier
… ; and leach process technologies. The research that has been reviewed clearly establishes
leach process technologies such as heap leaching, in-situ leaching and pressure leaching

Kinetics of leaching: A review

F Faraji, A Alizadeh, F Rashchi… - Reviews in Chemical …, 2022 - degruyter.com
… the controlling step in the leaching process and the rate of leaching becomes the same as
… not change during the leaching process, the concentration of the leaching agent in the bulk …

Leaching processes

CO Calgaro, EH Tanabe, DA Bertuol… - Electronic Waste …, 2015 - Springer
… chapter will discuss the different leaching solutions and conditions for WEEE processing. …
leaching solutions and conditions for WEEE processing. 5.1 Acid and Alkaline Leaching

Investigative study into the hydrodynamics of heap leaching processes

SC Bouffard, DG Dixon - Metallurgical and Materials Transactions B, 2001 - Springer
… Lapidus,[4] years to model heap and dump leaching processes, by which to model heap …
distribufrom the leaching solution percolating through the ore bed. tion of the leaching solution …

Leaching of concrete: the leaching process and its effects

T Ekström - 2003 - portal.research.lu.se
The present report presents an experimental study of leaching of concrete caused by water
percolating through the concrete, or by diffusion from concrete to external water in contact. …

Heap leaching technology—current state, innovations, and future directions: a review

Y Ghorbani, JP Franzidis, J Petersen - Mineral Processing and …, 2016 - Taylor & Francis
… background of various heap leach processes, offers a scientific and … leaching operations
around the world, identifies factors that drive the selection of heap leaching as a processing

Bacterial leaching

CL Brierley, NW Le Roux - CRC critical reviews in microbiology, 1978 - Taylor & Francis
… Hydrometallurgical processes, of which bacterial leaching is a significant.part, are … processes
is attributed to the following: the relative absence of land and water pollution in the process; …

A review of the structure, and fundamental mechanisms and kinetics of the leaching of chalcopyrite

Y Li, N Kawashima, J Li, AP Chandra… - Advances in colloid and …, 2013 - Elsevier
… to the changing leach conditions throughout the leach process. As for chemical leaching, …
the macro-scale regarding the chalcopyrite leach process it is clear that interpretation of these …

[HTML][HTML] Intensification of leaching process by dual-frequency ultrasound

KM Swamy, KL Narayana - Ultrasonics Sonochemistry, 2001 - Elsevier
… The process parameters in a conventional agitation method were optimized and a … decrease
in leaching time and the reagent consumption. In the present study the leaching process is …