Universidad Libre – TechConnect Briefs

Evaluation of the Treatment for Petroleum Production Wastewater Industry Using Artificial Wetland Planted with Eichhornia Crassipes

Agudelo N., Briceño J., Universidad Libre, CO

Two artificial pilot scale wetlands of 384 l of volume with 60 cm of sand and gravel were evaluated for establish the behavior of Eichhornia crassipes in petroleum production wastewater treatment. One of the wetlands [...]

Evaluation of the Treatment for Petroleum Production Wastewater Industry Using Artificial Wetland Planted with Eichhornia Crassipes

Agudelo N., Briceño J., Universidad Libre, CO

Two artificial pilot scale wetlands of 384 l of volume with 60 cm of sand and gravel were evaluated for establish the behavior of Eichhornia crassipes in petroleum production wastewater treatment. One of the wetlands [...]

Comparative Analysis for Pseudoboehmite Obtainded by Sol Gel Using Green Chemistry Expert System Sofware

Serna Saiz J., Camargo G., Moreno J.C., Suarez A.F., Universidad Libre, CO

Monohidróxide aluminum, known as pseudoboehmite (AlOOH) was obtained by the sol-gel method by the reaction between aluminum and isopropyl alcohol to produce aluminum isopropoxide using mercuric iodide and Iodine sublimed as catalyst. This work looks [...]

Optimizing the removal of Heavy Metals of an artificial wastewater by electrocoagulation using response surface methodology

Suárez A., Agudelo N., Universidad Libre, CO

The Response Surface Methodology (RSM) was employed to investigate the effects of pH and current density on the removal of cadmium, copper and zinc in a artificial wastewater with a large COD by electrocoagulation technique. [...]