Recuperación de oro y plata de soluciones cianuradas

Recuperación de oro y plata de soluciones cianuradas

Erick Montaño / Jose Parga / Victor Vazquez

75,66 €
IVA incluido
Disponible
Editorial:
KS OmniScriptum Publishing
Año de edición:
2023
Materia
Ciencias de la tierra/geociencias
ISBN:
9786202120494
75,66 €
IVA incluido
Disponible
Añadir a favoritos

Se investigó el proceso de electrocoagulación en la recuperación de plata y oro. Se estudió el efecto del pH y cambio de polaridad en una celda de electrocoagulación batch, utilizando electrodos de aluminio-hierro. Cuando se trabajó con los electrodos de aluminio como ánodo sin cambiar la polaridad de los electrodos a pH>11 los porcentajes recuperación de oro y plata incrementan. En las pruebas con cambio de polaridad los porcentajes de recuperación incrementaban con la disminución del pH con mayor porcentaje de recuperación a un pH=9.4, esto es debido a que los electrodos de hierro se pasivan menos en ese rango de pH.

Artículos relacionados

  • Polarimetric SAR Techniques and Applications
    Carlos López-Martínez / Juan Manuel Lopez-Sanchez
    An increasing number of spaceborne Synthetic Aperture Radar (SAR) systems have been equipped with polarimetric capabilities: ALOS and ALOS-2, Radarsat-2, TerraSAR-X, Envisat-ASAR, Sentinel-1a/b, etc. Future mission will still present this type of diversity: RCM, SAOCOM, Cosmo-Skymed 2nd generation or PAZ. Polarimetry allows sensitivity to the structural and geometric properties...
    Disponible

    59,61 €

  • Innovative Strategies and Frameworks in Climate Change Adaptation
    Alexander G. Flor / Alexander GFlor / Benjamina Gonzalez Flor
    The changes the earth is currently undertaking has been at the forefront of scientific discourse in recent years. Humans as a species have needed to react to these changes and shift their behavior accordingly. Innovative Strategies and Frameworks in Climate Change Adaptation: Emerging Research and Opportunities is a critical scholarly resource that examines the relationship bet...
    Disponible

    216,16 €

  • Air Quality Monitoring and Forecasting
    Air quality is personal. Its management is highly so. Asthmatic or air-pollutant-sensitive individuals depend on accurate air quality forecasts to help manage their daily activities.  However, the adverse effects of poor air quality on public health and visibility extend far beyond the daily time horizon. Pneumonic and cardiac vascular responses of individuals in all age groups...
    Disponible

    59,74 €

  • Application of Artificial Neural Networks in Geoinformatics
    Saro Lee
    Recently, a need has arisen for prediction techniques that can address a variety of problems by combining methods from the rapidly developing field of machine learning with geoinformation technologies such as GIS, remote sensing, and GPS. As a result, over the last few decades, one particular machine learning technology, known as artificial neural networks, has been successfull...
    Disponible

    59,81 €

  • Coastal Sea Levels, Impacts and Adaptation
    Extreme sea levels can lead to hazardous events, such as coastal flooding, erosion, or salt water intrusion, with-wide ranging environmental, societal, and economic consequences. In combination with climate-driven sea-level rise, and, potentially, additional changes in storminess, dynamic wave contributions, and tidal dynamics, the adverse consequences of extreme oceanographic ...
    Disponible

    75,97 €

  • Application of Plant Biotechnology in Forestry
    The aim of this reprint is to immerse the reader in the latest biotechnological approaches employed in forestry. From rejuvenation through clonal propagation to somatic embryogenesis, the cryopreservation of germplasm, and the use of molecular techniques and genetic engineering, we aim to unravel the potential and promise of these cutting-edge technologies. In this reprint, lea...
    Disponible

    69,89 €

Otros libros del autor

  • Récupération de l’or et de l’argent dans les solutions de cyanure
    Erick Montaño / Jose Parga / Victor Vazquez
    Le processus d’électrocoagulation a été étudié pour la récupération de l’argent et de l’or. L’effet du pH et du changement de polarité a été étudié dans une cellule d’électrocoagulation discontinue utilisant des électrodes en aluminium et en fer. Lorsque l’on travaille avec des électrodes en aluminium comme anode sans changer la polarité des électrodes à un pH > 11, les pourcen...
    Disponible

    66,99 €

  • Gewinnung von Gold und Silber aus Zyanidlösungen
    Erick Montaño / Jose Parga / Victor Vazquez
    Der Elektrokoagulationsprozess wurde für die Rückgewinnung von Silber und Gold untersucht. Die Auswirkungen des pH-Werts und der Polaritätsänderung wurden in einer Batch-Elektrokoagulationszelle unter Verwendung von Aluminium-Eisen-Elektroden untersucht. Bei der Arbeit mit Aluminiumelektroden als Anode ohne Änderung der Polarität der Elektroden bei einem pH-Wert von >11 stieg d...
    Disponible

    66,99 €

  • Gold and silver recovery from cyanide solutions
    Erick Montaño / Jose Parga / Victor Vazquez
    The electrocoagulation process was investigated in the recovery of silver and gold. The effect of pH and polarity change was studied in a batch electrocoagulation cell, using aluminum-iron electrodes. When working with the aluminum electrodes as anode without changing the polarity of the electrodes at pH>11, the recovery percentages of gold and silver increased. In the tests wi...
    Disponible

    66,91 €

  • Recupero di oro e argento da soluzioni di cianuro
    Erick Montaño / Jose Parga / Victor Vazquez
    Il processo di elettrocoagulazione è stato studiato per il recupero di argento e oro. L’effetto del pH e del cambio di polarità è stato studiato in una cella di elettrocoagulazione batch utilizzando elettrodi di alluminio e ferro. Lavorando con elettrodi di alluminio come anodo senza cambiare la polarità degli elettrodi a pH>11, le percentuali di recupero di oro e argento sono ...
    Disponible

    66,99 €

  • Odzyskiwanie złota i srebra z roztworów cyjanku
    Erick Montaño / Jose Parga / Victor Vazquez
    Proces elektrokoagulacji został zbadany pod kątem odzyskiwania srebra i złota. Wpływ pH i zmiany polaryzacji badano w wsadowym ogniwie elektrokoagulacyjnym przy użyciu elektrod aluminiowo-żelaznych. Podczas pracy z elektrodami aluminiowymi jako anodą bez zmiany polaryzacji elektrod przy pH>11, procent odzysku złota i srebra wzrósł. W testach ze zmianą polaryzacji procent odzysk...
    Disponible

    66,91 €

  • Recuperação de ouro e prata de soluções de cianeto
    Erick Montaño / Jose Parga / Victor Vazquez
    O processo de eletrocoagulação foi investigado na recuperação de prata e ouro. O efeito da alteração do pH e da polaridade foi estudado numa célula de eletrocoagulação descontínua utilizando eléctrodos de alumínio-ferro. Ao trabalhar com os eléctrodos de alumínio como ânodo, sem alterar a polaridade dos eléctrodos a pH>11, as percentagens de recuperação de ouro e prata aumentar...
    Disponible

    66,91 €