The Optimization of the Adsorption of the Tannic Acid on the Fluorite Mineral Surface using a Response Surface Methodology

Mariam Tangarfa, Naoual Semlali Aouragh Hassani

2021

Abstract

The separation flotation of fluorite containing calcite by depression using the tannic acid is complex due to similar surface properties of calcium minerals. The improvement of this process requires an essential evaluation of the adsorption process. Therefore, the objective of this study is the optimization of the adsorption of the tannic acid onto fluorite. We conducted this experimental study by Central Composite Design of response surface methodology. We used experimental results obtained to develop a statistical model at a confidence level of 95 % using Statgraphics centurium software 18. This model revealed that the initial tannic acid concentration and the solution pH were the most significative parameters. Therefore, we exploited the obtained model to reach optimal conditions, allowing to achieve a maximum adsorbed tannic acid amount.

Paper Citation

in Harvard Style

Tangarfa M. and Semlali Aouragh Hassani N. (2021). The Optimization of the Adsorption of the Tannic Acid on the Fluorite Mineral Surface using a Response Surface Methodology. In Proceedings of the 2nd International Conference on Big Data, Modelling and Machine Learning - Volume 1: BML, ISBN 978-989-758-559-3, pages 285-288. DOI: 10.5220/0010732600003101

in Bibtex Style

@conference{bml21,
author={Mariam Tangarfa and Naoual Semlali Aouragh Hassani},
title={The Optimization of the Adsorption of the Tannic Acid on the Fluorite Mineral Surface using a Response Surface Methodology},
booktitle={Proceedings of the 2nd International Conference on Big Data, Modelling and Machine Learning - Volume 1: BML,},
year={2021},
pages={285-288},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010732600003101},
isbn={978-989-758-559-3},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 2nd International Conference on Big Data, Modelling and Machine Learning - Volume 1: BML,
TI - The Optimization of the Adsorption of the Tannic Acid on the Fluorite Mineral Surface using a Response Surface Methodology
SN - 978-989-758-559-3
AU - Tangarfa M.
AU - Semlali Aouragh Hassani N.
PY - 2021
SP - 285
EP - 288
DO - 10.5220/0010732600003101