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. 2015 Dec 10;15:111. doi: 10.1186/s12896-015-0227-8

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© Bilal and Asgher. 2015

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 9 — BOD, COD, TOC values of dyes (un-treated, free-MnP and immobilized MnP treated (mg/L)) and percentage reductions (1) Sandal-fix Red C₄BLN (2) Sandal-fix Turq Blue GWF (3) Sandal-fix Foron Blue E₂BLN (4) Sandal-fix Black CKF (5) Sandal-fix Golden Yellow CRL. BOD-biological oxygen demand, COD-chemical oxygen demand, TOC-total organic carbon