Results 71 to 80 of about 1,143 (211)
Water Resources Research, Volume 61, Issue 10, October 2025.Abstract The Giant Mine (1948–1999) generated 16 Mt of Au‐bearing mill tailings (2800 mg kg−1) originating from a mixture of flotation tailings (84.8 wt%), calcine residues (14.4 wt.%), and arsenic trioxide roaster waste (0.8 wt.%). A water treatment system for high As mine dewatering effluent has operated since the end of mine operations, with the ...
David M. Hilger +4 more
wiley +1 more source
The surface features of activated stibnite surface with copper or lead ion
, 2018 Cu2+ and Pb2+ are widely used as activators for the flotation of stibnite. In this work, by the treatment of Cu2+ or Pb2+, the activation product and the thickness of activation layer on the stibnite surface were both investigated. Based on the flotation
Wen, S., Cao, Q., Zou, H., Huang, Y.
core +1 more source
, 2012 Antimony (Sb) occurs principally in stibnite (Sb₂S₃) in mesothermal vein deposits hosted in low-grade metamorphic belts of eastern Australia and southern New Zealand. Stibnite is commonly associated with gold.
Graham, Benjamin P +3 more
core +1 more source
Photographed by Ron Wolf.Vitreous blades of grey black stibnite, Stayton district, Hollister, San Benito County ...
Wolf, Ron
core +1 more source
Sonochemical Fabrication and Characterization of Stibnite Nanorods
, 2016 Regular stibnite (Sb2S3) nanorods with diameters of 20−40 nm and lengths of 220−350 nm have been successfully synthesized by a sonochemical method under ambient air from an ethanolic solution containing antimony trichloride and thioacetamide.
Jun-Jie Zhu (1329426) +3 more
core +2 more sources
Mechanism and Kinetics of Stibnite Dissolution in H2SO4-NaCl-Fe(SO4)1.5-O2
, 2022 This paper is concerned with the kinetics of stibnite (Sb2S3) dissolution in H2SO4-NaCl-Fe(SO4)1.5-O2 solutions. The experimental results of our study showed a positive effect from ferric ions on stibnite dissolution of up to 0.05 M. An increase in H2SO4
Rafael Padilla +3 more
core +1 more source
JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2017 Recently, in Indonesia gold exploration activities are not only focused along volcanic-magmatic belts, but also starting to shift along metamorphic and sedimentary terrains.
Hasria Hasria +2 more
doaj +1 more source