Full Text Available

Note: Clicking the button above will open the full text document at the original institutional repository in a new window.

The anodic dissolution of covellite in acidic, chloride solutions

An electrochemical study was conducted on a stationary, synthetically produced, covellite electrode in acidic, chloride solutions at ambient conditions to investigate the dissolution behaviour of the mineral over a surface potential range from the open circuit potential (OCP) to about 0.62 V (vs. SH...

Full description

Saved in:
Bibliographic Details
Main Author: Basson, Petrus
Other Authors: Petersen, Jochen
Format: Thesis
Language:English
Published: Centre for Bioprocess Engineering Research 2015
Subjects:
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:An electrochemical study was conducted on a stationary, synthetically produced, covellite electrode in acidic, chloride solutions at ambient conditions to investigate the dissolution behaviour of the mineral over a surface potential range from the open circuit potential (OCP) to about 0.62 V (vs. SHE). The electrode was mounted in an apparatus, which was designed to resemble leaching of the mineral under conditions applicable to heap leaching of whole ores, where the mineral occurs in cracks or pores in the gangue matrix or is covered (or partially covered) by reaction products.