Application of response surface methodology in optimizing the Slides: 12 Download presentation Application of response surface methodology in optimizing the process conditions for the regeneration of used mobil oil using different kinds of acids F. O. Ugwele, C. S. Aninwede, T. O. Chime, O. Asadu Christian, S. Ike Innocent Heliyon Volume 6 Issue 10 (October 2020) DOI: 10. 1016/j. heliyon. 2020. e 05062 Copyright © 2020 The Author(s) Terms and Conditions Figure 1 Heliyon 2020 6 DOI: (10. 1016/j. heliyon. 2020. e 05062) Copyright © 2020 The Author(s) Terms and Conditions Figure 2 Heliyon 2020 6 DOI: (10. 1016/j. heliyon. 2020. e 05062) Copyright © 2020 The Author(s) Terms and Conditions Figure 3 Heliyon 2020 6 DOI: (10. 1016/j. heliyon. 2020. e 05062) Copyright © 2020 The Author(s) Terms and Conditions Figure 4 Heliyon 2020 6 DOI: (10. 1016/j. heliyon. 2020. e 05062) Copyright © 2020 The Author(s) Terms and Conditions Figure 5 Heliyon 2020 6 DOI: (10. 1016/j. heliyon. 2020. e 05062) Copyright © 2020 The Author(s) Terms and Conditions Figure 6 Heliyon 2020 6 DOI: (10. 1016/j. heliyon. 2020. e 05062) Copyright © 2020 The Author(s) Terms and Conditions Figure 7 Heliyon 2020 6 DOI: (10. 1016/j. heliyon. 2020. e 05062) Copyright © 2020 The Author(s) Terms and Conditions Figure 8 Heliyon 2020 6 DOI: (10. 1016/j. heliyon. 2020. e 05062) Copyright © 2020 The Author(s) Terms and Conditions Figure 9 Heliyon 2020 6 DOI: (10. 1016/j. heliyon. 2020. e 05062) Copyright © 2020 The Author(s) Terms and Conditions Figure 10 Heliyon 2020 6 DOI: (10. 1016/j. heliyon. 2020. e 05062) Copyright © 2020 The Author(s) Terms and Conditions Figure 11 Heliyon 2020 6 DOI: (10. 1016/j. heliyon. 2020. e 05062) Copyright © 2020 The Author(s) Terms and Conditions