Results 41 to 50 of about 675 (179)
Título en ingles: Biooxidation of arsenopyrite concentrates by Acidithiobacillus ferrooxidans in shake flasks Resumen Se evaluó el proceso de biooxidación de concentrados de arsenopirita por A.
Juan David Ospina +4 more
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Anodic Lodes and Scrapings as a Source of Electrolytic Manganese
Manganese is an element of interest in metallurgy, especially in ironmaking and steel making, but also in copper and aluminum industries. The depletion of manganese high grade sources and the environmental awareness have led to search for new manganese ...
Daniel Fernández-González +3 more
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Heterogeneous‐catalyzed selective and versatile hydrogenative functionalizations of phthalimides have been developed for the first time. By using a solid nanocomposite formed by [Ag/Al2O3] material in combination with [H‐BETA] zeolite as cocatalyst, a broad range of 3‐functionalized isoindolinones have been accesed in one‐pot from phthalimides, H2 and ...
Carles Lluna‐Galán +2 more
wiley +1 more source
Heritage masonry structures are often modelled as dry-jointed structures. On the one hand, it may correspond to the reality where the initial mortar was weak, missing, or has disappeared through time because of erosion and lixiviation. On the other hand,
Nathanaël Savalle +2 more
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Mechanical Glass‐Backsheet Photovoltaic Modules Delamination: Toward Materials Recycling
A new technology based on sanding has been developed to collect most of the materials contained in a photovoltaic (PV) module in the form of powders. A pilot line is now operational. This technology is specifically suited for Glass//Backsheet PV panels, which represent today the vast majority of the end of life PV panels.
Fabrice Coustier +5 more
wiley +1 more source
COMPOSITION AND ACTIVITY OF BACTERIAL COMMUNITY OF COAL TAILING [PDF]
The aim of this research was to study the composition of aboriginal bacterial community of coal tailing and to evaluate lixiviation activity of different groups of microorganisms belonging to this community.
Blayda I. A.
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The study evaluated the efficacy of organic- and hard-rock mine waste type materials on aided phytostabilization of Cu mine tailings under semiarid Mediterranean conditions in order to promote integrated waste management practices at local levels and to ...
Claudia Santibañez +5 more
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Addressing the stability issues of coal mine underground reservoir dams caused by long‐term erosion from highly acidic/alkaline mine water, this study investigates the mechanical property deterioration of fractured coal–rock combined bodies under the action of solutions with different pH values (3, 5, 7, and 9) and immersion times (7–35 days) through ...
Liya Yu +3 more
wiley +1 more source
Fresh‐cut fruits are susceptible to the proliferation of emerging pathogenic bacteria such as Listeria monocytogenes, causing public health concerns. However, the demand for these products has been intensifying in recent years; for this reason, there is greater interest in developing methods that guarantee their microbiological safety and maintain ...
Misael Odin Vega-García +8 more
wiley +1 more source
Cet article permet, après une présentation de différentes structures à base de géosynthétiques rencontrées dans les installations minières, aires de lixiviation, zones de stockage de résidus de lixiviation,ainsi que stockages de stériles, de discuter des
N. TOUZE-FOLTZ, J. LUPO
doaj

