Environmental contamination and health risk assessment of potentially toxic trace metal elements in soils near gold mines–A global meta-analysis

Y Hou, Y Zhao, J Lu, Q Wei, L Zang, X Zhao - Environmental Pollution, 2023 - Elsevier
Gold mining is the most important anthropogenic source of heavy metal emissions into the
environment. Researchers have been aware of the environmental impacts of gold mining …

The role of microorganisms in gold processing and recovery—A review

AH Kaksonen, BM Mudunuru, R Hackl - Hydrometallurgy, 2014 - Elsevier
With a projected steady decline of gold ore grade in mineral resources, mining applications
enabling efficient metal extraction from low-grade ores are of increasing interest to the …

Challenges to global mineral resource security and options for future supply

PAJ Lusty, AG Gunn - 2015 - lyellcollection.org
Minerals are vital to support economic growth and the functioning of modern society.
Demand for minerals is increasing as global population expands and minerals are used in a …

Review on Chromobacterium violaceum for gold bioleaching from e-waste

R Liu, J Li, Z Ge - Procedia Environmental Sciences, 2016 - Elsevier
Electronic waste, such as printed circuit boards, are an important secondary resource if
processed with environment-friendly technologies for obtaining precious metal, such as …

Biotechnology and the mine of tomorrow

WS Dunbar - Trends in biotechnology, 2017 - cell.com
Biotechnology could provide many innovative alternatives for changing the way metals are
obtained. Microbes have been used to dissolve metallic minerals and release metal ions …

Gold transport in hydrothermal fluids: Competition among the Cl−, Br−, HS− and NH3 (aq) ligands

W Liu, B Etschmann, D Testemale, JL Hazemann… - Chemical …, 2014 - Elsevier
Since the Au (I) and Au (III) ions are not stable in water, gold transport and deposition in
hydrothermal ore fluids are dependent on the identity and stability of the predominant …

Cycling of biogenic elements drives biogeochemical gold cycling

SK Sanyal, J Shuster, F Reith - Earth-Science Reviews, 2019 - Elsevier
Microorganisms are key-drivers of carbon-, nitrogen-, sulfur-and metal cycling on Earth.
Through their metabolic activities they directly and indirectly link element cycles. This leads …

Reflecting on gold geomicrobiology research: thoughts and considerations for future endeavors

J Shuster, F Reith - Minerals, 2018 - mdpi.com
Research in gold (Au) geomicrobiology has developed extensively over the last ten years,
as more Au-bearing materials from around the world point towards a consistent story: That …

Geobiological cycling of gold: from fundamental process understanding to exploration solutions

F Reith, J Brugger, CM Zammit, DH Nies, G Southam - Minerals, 2013 - mdpi.com
Microbial communities mediating gold cycling occur on gold grains from (sub)-tropical,(semi)-
arid, temperate and subarctic environments. The majority of identified species comprising …

[HTML][HTML] From understanding the rate limitations of bioleaching mechanisms to improved bioleach process design

J Petersen - Hydrometallurgy, 2023 - Elsevier
While bioleaching has become established technology for the leaching of refractory gold
concentrates and in the heap leaching of copper sulfide minerals, many other applications …