Citas bibligráficas
Chamorro, S., Rodríguez, H. (2019). Influencia del tiempo de residencia y concentración de dolomita en la disminución de cobre de efluente minero artificial, Trujillo, 2019 [Tesis, Universidad Privada del Norte]. https://hdl.handle.net/11537/21995
Chamorro, S., Rodríguez, H. Influencia del tiempo de residencia y concentración de dolomita en la disminución de cobre de efluente minero artificial, Trujillo, 2019 [Tesis]. PE: Universidad Privada del Norte; 2019. https://hdl.handle.net/11537/21995
@misc{renati/1683287,
title = "Influencia del tiempo de residencia y concentración de dolomita en la disminución de cobre de efluente minero artificial, Trujillo, 2019",
author = "Rodríguez Echeverría, Harol Neptalí",
publisher = "Universidad Privada del Norte",
year = "2019"
}
ABSTRACT The influence of residence time and concentration of dolomite on copper abatement of artificial mineral effluent was studied. The experimental study was carried out using a solution with copper contents subjected to different residence times at 20, 30 and 40 minutes, and different concentrations of dolomite at 1500, 2000 and 2500 ppm, with an initial copper concentration of 560.01 ppm. The result of the study concluded that copper abatement (initial concentration: 560.01 ppm) at 20 minutes and 1500 ppm concentration of Dolomite was 80.33% (110.12 ppm Cu) and as the residence time increased and the concentration of dolomite increased, the copper abatement increased, so that a abatement of 96.80 % (17.92 ppm Cu) was obtained at a parameter of 30 minutes and 2000 ppm concentration of dolomite. The results are confirmed by analysis of variance for a confidence level of 95%. From this it is concluded that the abatement of copper due to the influence of residence time is F0 = 1292.98 is greater than F0.05; 2; 18 = 3.55, and the influence of the dolomite concentration is F0 = 2981.58 is greater than F0.05; 2; 18 = 3.55 and with the influence of residence time and concentration of dolomite is F0 = 129.53 is greater than F0.05; 4; 18 = 2.93, obtained in tabular form. This confirms the acceptance of the alternate hypothesis, therefore, the influence of residence and concentration time of Dolomite individually as a whole if they significantly affect copper abatement. KEYWORDS: Adsorption, Dolomite, copper.
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