Results 101 to 110 of about 900 (198)

Intermediate-sulfidation epithermal base metal mineralization in the Kourcheshmeh deposit (SW Takestan): Constraints on geology, mineralization, and geochemistry

Journal of Economic Geology
Kourcheshmeh Pb-Zn-Cu deposit is located 40 km southwest of Takestan (Qazvin province) and west of the Mardabad-Bouinzahra volcanic belt. The mineralization occurred as Pb-Zn-Cu-bearing quartz veins hosted by early-middle Eocene tuff and lava strata and ...
Sepideh Khanahmadlou, Hossein Kouhestani, Mir Ali Asghar Mokhtari, Nahid Rahmati   +3 more
doaj   +1 more source

Open-Circuit Technology of Zinc Oxide Ore Flotation with Ternary Collector and Its Adsorption Characteristics on Smithsonite Surface

The sulfidization-amine flotation method is commonly used for the beneficiation of zinc oxide ores. Lanping zinc oxide ores contains 8.40% zinc, with the main mineral being smithsonite; additionally, they have a high mud content.
Shuming Wen, Qicheng Feng, Zhiwei Li, Qian Zhang   +3 more
core   +1 more source

Note sur des cristaux de smithsonite

Bulletin de la Société française de Minéralogie, 1906
Buttgenbach Henri Jean-François. Note sur des cristaux de smithsonite. In: Bulletin de la Société française de Minéralogie, volume 29, 4, 1906. pp. 190-192.
openaire   +2 more sources

Carbonate Coprecipitation for Cd and Zn Treatment and Evaluation of Heavy Metal Stability Under Acidic Conditions. [PDF]

Environ Sci Technol, 2023
Kim JJ, Lee SS, Fenter P, Myneni SCB, Nikitin V, Peters CA.   +5 more
europepmc   +1 more source

Synthesis and characterisation of substituted smithsonite and calcite [PDF]

, 2008
Carbonate minerals play a very important role in nature, they represent some of the most diverse and common mineral species on the Planet. They are directly involved in the carbon dioxide (CO2) cycle acting as relatively stable long term chemical storage
Hales, Matthew Cameron
core  

Recipes of Ancient Egyptian kohls more diverse than previously thought. [PDF]

Sci Rep, 2022
Riesmeier M, Keute J, Veall MA, Borschneck D, Stevenson A, Garnett A, Williams A, Ragan M, Devièse T.   +8 more
europepmc   +1 more source

Cationic flotation of smithsonite and dolomite from Brazilian Ambrósia Norte Deposit

, 2019
The flotation of low-grade oxidized zinc ores has been commonly used to produce marketable concentrates for many years. Several flotation routes are being successfully used: cationic, anionic and a mixture of anionic and cationic. The choice of the route
Tamíris Fonseca Souza (7395803), Rosa Malena Fernandes Lima (7395806)   +1 more
core   +1 more source

Enhancement of Xanthate Adsorption on Cerussite Surfaces by Pb(II) Activation and Its Effect on Floatability. [PDF]

Molecules, 2023
Miao Y, Wen S, Shen Z, Zhang Q, Feng Q.
europepmc   +1 more source

Pinus halepensis in Contaminated Mining Sites: Study of the Transfer of Metals in the Plant-Soil System Using the BCR Procedure. [PDF]

Toxics, 2022
Kharazian P, Fernández-Ondoño E, Jiménez MN, Sierra Aragón M, Aguirre-Arcos A, Bacchetta G, Cappai G, De Giudici G.   +7 more
europepmc   +1 more source

Leaching and solvent extraction purification of zinc from Mehdiabad complex oxide ore. [PDF]

Sci Rep, 2021
Soltani F, Darabi H, Aram R, Ghadiri M.
europepmc   +1 more source