Eco-friendly and economical extraction of gold from a refractory gold ore in iodide solution using persulfate as the oxidant
Sign Up to like & getrecommendations! Published in 2020 at "Hydrometallurgy"
DOI: 10.1016/j.hydromet.2020.105502
Abstract: Abstract Iodine–iodide leaching is an effective and environmentally friendly gold extraction method that is expected to replace cyanidation. However, as the price of iodine is relatively high, for the industrial application of iodine–iodide leaching, decreasing… read more here.
Keywords: gold refractory; extraction; extraction gold; gold extraction ... See more keywords
Electrochemical extraction of gold from wastes as nanoparticles stabilized by phospholipids.
Sign Up to like & getrecommendations! Published in 2017 at "Waste management"
DOI: 10.1016/j.wasman.2016.07.010
Abstract: A simple one-step method for the extraction of gold from wastes as nanoparticles stabilized by phospholipids is demonstrated. This is achieved by applying an AC voltage for 5s to the gold-containing wastes, which act as… read more here.
Keywords: nanoparticles stabilized; extraction gold; stabilized phospholipids; gold ... See more keywords
Extraction of gold and silver in the selective chlorination roasting process of cyanidation tailing
Sign Up to like & getrecommendations! Published in 2018 at "Separation Science and Technology"
DOI: 10.1080/01496395.2017.1388258
Abstract: ABSTRACT The selective chlorination of cyanidation tailing (CT) for the extraction of gold and silver has been investigated. The reaction operated at different conditions and their effect on the extraction of Au and Ag was… read more here.
Keywords: chlorination; extraction gold; cyanidation tailing; silver ... See more keywords