نتایج جستجو برای: sarcheshmeh copper mine

تعداد نتایج: 105546  

Soils around mining sites play a significant role in the transport and control of heavy metals in the environment. Therefore, understanding the adsorption properties of soil is essential in solving pollution problems. The objective of this paper was to study Zn(II) adsorption onto Sarcheshmeh copper mine soils. The adsorption isotherms of Zn(II) were studied. The Langmuir isotherm indicated an ...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2006
sayyed mohammad mousavi manouchehr vossoughi soheila yaghmaei arezou jafari

in this study, effects of solid concentration, temperature, and initial fe2+ concentration on bioleaching of sulfide mineral (chalcopyrite) obtained from sarcheshmeh copper mine in the region of kerman located in the south of iran were investigated. a mesophilic iron oxidizing bacterium, acidithiobacillus ferrooxidans has been isolated from a typical chalcopyrite copper concentrate of the menti...

2015
Masoud Monjezi Hamid Amiri Ali farrokhi

The main objective in production blasting is to achieve a proper fragmentation. In this paper, rock fragmentation the Sarcheshmeh copper mine has been predicted by developing a model using artificial neural network. To construct the model, parameters such as burden to spacing ratio, holediameter, stemming, total charge-per-delay and point load index have been considered as input parameters. A m...

Journal: :Düzce Üniversitesi bilim ve teknoloji dergisi 2021

This study presents a practical approach used to find the best location for installing new stone crusher machine and landfill (waste) in Sarcheshmeh copper in-pit mine located southeast of Iran. Fuzzy analytical hierarchal process (FAHP) technique order preference by similarity ideal solution (TOPSIS) are two methods, which applied as part multi-criteria decision making (MCDM) analysis. In firs...

Journal: :int. journal of mining & geo-engineering 2015
haniyeh jalayeri mansour ziaii mohammad mehdi salarirad

soils around mining sites play a significant role in the transport and control of heavy metals in the environment. therefore, understanding the adsorption properties of soil is essential in solving pollution problems. the objective of this paper was to study zn(ii) adsorption onto sarcheshmeh copper mine soils. the adsorption isotherms of zn(ii) were studied. the langmuir isotherm indicated an ...

Arezou Jafari, Manouchehr Vossoughi, Sayyed Mohammad Mousavi Soheila Yaghmaei

In this study, effects of solid concentration, temperature, and initial Fe2+ concentration on bioleaching of sulfide mineral (chalcopyrite) obtained from Sarcheshmeh Copper Mine in the region of Kerman located in the south of Iran were investigated. A mesophilic iron oxidizing bacterium, Acidithiobacillus ferrooxidans has been isolated from a typical chalcopyrite copper concentra...

2006
Doulati Ardejani Faramarz

The biosorption process of a lypophilised cell suspension of Aspergillus niger was studied for selenite ( − 2 3 SeO ) removal from acid mine drainage in the Sarcheshmeh porphyry copper mine. The biomass was first characterised by the potentiometric titration, and the major ionic content was evaluated. The experimental data suggest that the biomass cell wall contains two main acidic groups with ...

2017
Mohammad Aminzadeh Saman Khabazi Hossein Ali Hakimi

Surface soil samples were collected from Sarcheshmeh Copper Smelter Plant and analyzed for 16 Polycyclic Aromatic Hydrocarbons (PAHs), polychlorinated dibenzo-p-dioxin/furans (PCDD/Fs), and heavy metals to determine their concentrations, distributions, and probable sources of contamination. The mean concentrations of ΣPAHs, As, Pb, Zn, Se, Cd, and Cr in the soil samples were 878.8, 850, 2185, 2...

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