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Evaluation of Enviromental Management Planing for a Biodiesel Production PlantEvaluación del Plan de Manejo Ambiental para una Planta de Producción de Biodiesel
(Universidad Nacional Abierta y a Distancia, UNAD, 2011-04-13)
Manuelita Oils SA is a company dedicated to the cultivation of palm, production and marketing of biodiesel, the company currently processes the fruit of their own crops. Currently Manuelita Oils SA is a growing company. Because the incursion of a new production line with a new product was necessary to does an environmental management design, in 2008, this was adapted to the needs of the company at the time and in the ...
evaluation of the antioxidant capacity of quercetin derived of natural extract from red onion ocañera (allilium strain l) and red apple (pyrus malus l var. red delicius) in palm oil refined industrial type continuous warm conditionsEvaluación de la capacidad antioxidante de la quercetina a partir del extracto natural de cebolla roja ocañera (allilium cepa l) y manzana roja (pyrus malus l var. red delicius) en aceite de palma refinado tipo industrial en condiciones de calentamient
(Universidad Nacional Abierta y a Distancia, UNAD, 2010-05-08)
The research was based on the assessment of the quercetin antioxidant capacity existing in red apple (Pyrus malus L var. red delicious) and ocañera red onion (Allilium cepa L). Then, antioxidant concentration was calculated by a standard curve of commercial quercetin (HPLC concentration ≥98%) using spectrophotometry at 415 nm and dropped concentrations of 0.0955 mg/g in onion extract and 0.0144mg/g in apple extract. ...