Search Results - "Andrea Lazo"

Assessment of Native and Endemic Chilean Plants for Removal of Cu, Mo and Pb from Mine Tailings by Pamela Lazo, Andrea Lazo

“…In Chile, 85% of tailings impoundments are inactive or abandoned and many of them do not have a program of treatment or afforestation. The phytoremediation of…”
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Lead and Copper Removal from Mine Tailings Using Lycium chilense and Haplopappus foliosus by Pamela Lazo, Andrea Lazo, Henrik K. Hansen, Claudia Gutiérrez, Rodrigo Ortiz-Soto

“…In Chile, the budget for managing environmental liabilities such as abandoned tailings impoundments is limited. Using native and endemic plant species to…”
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Combined Electrodialysis and Electrocoagulation as Treatment for Industrial Wastewater Containing Arsenic and Copper by Hansen, Henrik K, Gutiérrez, Claudia, Leiva Gonzalez, Jorge, Lazo, Andrea, Hansen, Marcela E, Lazo, Pamela, Ottosen, Lisbeth M, Ortiz, Rodrigo

“…In copper smelting processes, acidic effluents are generated that contain inorganic contaminants such as arsenic and copper. Nowadays, the treatment of…”
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Selection of Operation Conditions for a Batch Brown Seaweed Biosorption System for Removal of Copper from Aqueous Solutions by Hansen, Henrik K., Gutiérrez, Claudia, Valencia, Natalia, Gotschlich, Claudia, Lazo, Andrea, Lazo, Pamela, Ortiz-Soto, Rodrigo

“…Heavy metal exposure from wastewater is an important environmental issue worldwide. In the search for more efficient treatment technologies, biosorption has…”
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Selenium removal from petroleum refinery wastewater using an electrocoagulation technique by Hansen, Henrik K., Peña, Sebastián Franco, Gutiérrez, Claudia, Lazo, Andrea, Lazo, Pamela, Ottosen, Lisbeth M.

“…•Electrocoagulation (EC) of wastewater from a petroleum refinery is a promising tool for removing selenium.•Selenium is removed by adsorption and/or…”
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An Assessment of the Metal Removal Capability of Endemic Chilean Species by Lazo, Andrea, Lazo, Pamela, Urtubia, Alejandra, Lobos, María Gabriela, Hansen, Henrik K, Gutiérrez, Claudia

“…In Chile, there are several abandoned mine tailing impoundments near population centers that need to be remediated. In this study, the ability of , and to…”
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Removal of Heavy Metals from Mine Tailings in Central Chile Using Solidago chilensis Meyen, Haplopappus foliosus DC, and Lycium chilense Miers ex Bertero by Lazo, Pamela, Lazo, Andrea, Hansen, Henrik K, Ortiz-Soto, Rodrigo, Hansen, Marcela E, Arévalo, Felipe, Gutiérrez, Claudia

“…Mining activities have been a part of the history of Chile since time immemorial, generating pollution and environmental liabilities. Due to the lack of…”
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Application of a Sequential Extraction Method for Analyzing Cu Distribution in Pre-Treated Mine Tailings after Electrodialytic Remediation by Lazo, Andrea, Hansen, Henrik K, Lazo, Pamela, Gutiérrez, Claudia

“…Mine tailings have been analyzed by a sequential extraction procedure after their pre-treatment with a leaching solution for 24 h and electrodialytic…”
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As(III)‐to‐As(V) Oxidation in Copper Smelter Wastewater by In Situ‐Generated Ozone by Hansen, Henrik K., Neira, Zenovia, Gutiérrez, Claudia, Lazo, Andrea, Lazo, Pamela, Hansen, Marcela E., Ollino, Mario, Caneo, Cecilia, Ottosen, Lisbeth M.

“…As(III) is the most common arsenic species in copper smelter wastewater but is difficult to remove, and an oxidation to As(V) is desirable. The oxidation of…”
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Copper Analysis by Two Different Procedures of Sequential Extraction after Electrodialytic Remediation of Mine Tailings by Lazo, Andrea, Lazo, Pamela, Urtubia, Alejandra, Lobos, María Gabriela, Gutiérrez, Claudia, Hansen, Henrik K

“…The analysis of Cu distribution in pre-treated mine tailings after electrodialytic remediation was carried out by using two methods of sequential extraction…”
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Continuous multistage electrodialytic treatment of copper smelter wastewater by Hansen, Henrik K., Lazo, Andrea, Gutierrez, Claudia, Durán, Manuel, Lazo, Pamela, Rojo, Adrián

“…•mCu/mAs ratio in the wastewater was increased from less than 0.1 to more than 2 by electrodialysis.•ED treatment can be considered as a previous stage of…”
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Deposición Espontánea de Compuestos de Molibdeno sobre Cinc en Soluciones Acuosas de Hidróxido de Amonio by Lazo Acuña, Pamela A, Lazo Acuña, Andrea P

“…Se estudió la deposición espontánea de molibdeno sobre cinc en soluciones de hidróxido de amonio, empleando un sistema de disco rotatorio. Se analizó el efecto…”
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FUNDAMENTOS BIOMECANICOS DE LA LUCHA DEPORTIVA by Silvio Antonio Gonzales Catalá, Antonio R Rodríguez Ruiz, Lenin Esteban Loaiza Dávila, Giovanny Álava Magallanes, Carmen Andrea Letamendi Lazo, Edgardo Romero Frómeta

“…La práctica de la lucha ha permitido elaborar las estructuras más efectivas de las acciones técnicas, las cuales pueden ser divididas en acciones de ataques,…”
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Análisis comparativo de la regulación de fusiones en los países miembros de alianza del pacífico. En búsqueda de una regulación transfronteriza by Lazo Pérez Palma, Andrea Mariana

“…En presente trabajo de investigación, la autora postula, mediante el análisis de la importancia de la figura de la fusión en los países miembros de la Alianza…”
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Fundamentos biomecánicos de la lucha deportiva by Silvio Antonio, Gonzales Catalá, Antonio R Rodríguez Ruiz, Lenin Esteban Loaiza Dávila, Giovanny Álava Magallanes, Carmen Andrea Letamendi Lazo, Edgardo Romero Frómeta

“…La práctica de la lucha ha permitido elaborar las estructuras más efectivas de las acciones técnicas, las cuales pueden ser divididas en acciones de ataques,…”
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