Effect of biological pretreatment on metal extraction from flotation tailings for chloride leaching

Autor: Pelin Altinkaya, Mari Lundström, Eero Kolehmainen, Mika Haapalainen, Päivi Kinnunen, Jarno Mäkinen

Publikováno v: Minerals Engineering
Altinkaya, P, Mäkinen, J, Kinnunen, P, Kolehmainen, E, Haapalainen, M & Lundström, M 2018, ' Effect of biological pretreatment on metal extraction from flotation tailings for chloride leaching ', Minerals Engineering, vol. 129, pp. 47-53 . https://doi.org/10.1016/j.mineng.2018.09.012

openaire: EC/H2020/721385 /EU//SOCRATES This study focuses on investigating the extraction of gold, copper, iron, nickel, cobalt, and zinc present in the flotation tailings. The studied sample contained iron (3.56%), copper (0.09%), and gold (0.2 ppm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d441d389b20ed9a672d417313d2c7a5
https://cris.vtt.fi/en/publications/87359dfc-ba6a-4aca-977b-0827ff04aefc

Electro-hydrometallurgical chloride process for selective gold recovery from refractory telluride gold ores: A mini-pilot study

Autor: Ivan Korolev, Kirsi Yliniemi, Mari Lundström, Pelin Altinkaya, Mika Haapalainen, Eero Kolehmainen

Publikováno v: Chemical Engineering Journal. 429:132283

openaire: EC/H2020/721385/EU//SOCRATES The current paper introduces for the very first time recently invented electrodeposition-redox replacement (EDRR) method in continuous leaching-recovery-solution purification process. The mini-pilot study reveal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd3c85cfcc3ac3125703f11c181d1d2f
https://doi.org/10.1016/j.cej.2021.132283

Thiosulphate leaching of silver from an arsenical refractory ore

Autor: Ersin Y Yazici, Haci Deveci, Oktay Celep, Pelin Altinkaya

Publikováno v: Minerals Engineering. 122:285-295

Thiosulphate leaching has received particular attention in recent years as an environmentally benign alternative to cyanide leaching. In this study, thiosulphate leaching combined with ultra-fine grinding (UFG) was studied for silver extraction from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15e2594708846a982198913d486d97b8
https://doi.org/10.1016/j.mineng.2018.04.011

Electrochemical recovery of minor concentrations of gold from cyanide-free cupric chloride leaching solutions

Autor: Pelin Altinkaya, Petteri Halli, Pyry-Mikko Hannula, Mari Lundström, Ivan Korolev, Kirsi Yliniemi

Publikováno v: Journal of Cleaner Production

Despite of being the most common hydrometallurgical process for extraction of gold from ores and concentrates, cyanide leaching is blamed for its hazardous impact on environment and human health. These concerns have given a rise for alternative cyani

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d6fa02bc1d1d1065c4dad83efe62a1b