Document Type

Theses, Masters

Rights

This item is available under a Creative Commons License for non-commercial use only

Publication Details

Successfully submitted for the award of Master of Philosophy (M.Phil) to the Dublin Institute of Technology 1993.

Abstract

This project involved the investigation into the basic electrochemistry of the thiourea-formamidine disulphide redox couple and an estimation of the formal potential, Eo1 for the couple. By carrying out optimisation experiments on the leaching of gold from an ore sample from the Avoca mine in Co. Wicklow, the optimum leaching conditions were determined for maximum gold extraction. The effects of various organic and inorganic species on the adsorption of gold onto activated carbon and modified peat were investigated with the use of factorial designed experiments. The Langmuir Isotherm model was applied to estimate the capacity of the carbon for these species. Finally, a quick reverse-phase High Performance Liquid Chromatography technique was developed for the estimation of the thiourea and formamidine disulphide in leach slurries

DOI

10.21427/D7Q314

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