This study aimed to determine the removal capacity for Cr (VI) and Zn (II) ions from high concentration of aqueous solutions by using Oscillatoria microalgae. In the biosorption process, live and dead Oscillatoria cells were exposed for 24 hours to Cr and Zn metals of different concentrations (2.5, 5 and 10 mg/L). In addition, chlorophyll-a analysis have been made to examine the effects on cell metabolism of chromium and zinc metals. The best metal removal percentages was obtained; of chromium ion is 46.74% with dead cells and for zinc ion 82.53% with living cells. Chlorophyll-a analysis shows that when the metals separately applied on Oscillatoria cells, chlorophyll-a content of organism increase but when metals together applied decrease of chlorophyll-a content was observed. For this study, Freundlich model best fitted the data for two metal ions with 1/n value <1. This study revealed that Oscillatoria cells were an effective adsorbent for removal of the two heavy metals, especially Zn ions from aqueous solutions due to its high efficiency of Zn adsorption. It shows that it is a kind of potential for this heavy metal removal operations.
Oscillatoria, bioremediation, heavy metal removal, Cr (VI), Zn (II)
Primary Language | English |
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Subjects | Biology |
Published Date | April 2020 |
Journal Section | Research Articles |
Authors |
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Publication Date | April 1, 2020 |
Application Date | March 11, 2019 |
Acceptance Date | December 30, 2019 |
Published in Issue | Year 2020, Volume 24, Issue 2 |
Bibtex | @research article { saufenbilder538117, journal = {Sakarya University Journal of Science}, eissn = {2147-835X}, address = {}, publisher = {Sakarya University}, year = {2020}, volume = {24}, number = {2}, pages = {301 - 311}, doi = {10.16984/saufenbilder.538117}, title = {Determining the Binding Capacities of Cr (VI) and Zn (II) Ions of Oscillatoria sp.}, key = {cite}, author = {Sezgin, Gulsan and Yildiz, Sukran and Senturk, Tugba} } |
APA | Sezgin, G. , Yildiz, S. & Senturk, T. (2020). Determining the Binding Capacities of Cr (VI) and Zn (II) Ions of Oscillatoria sp. . Sakarya University Journal of Science , 24 (2) , 301-311 . DOI: 10.16984/saufenbilder.538117 |
MLA | Sezgin, G. , Yildiz, S. , Senturk, T. "Determining the Binding Capacities of Cr (VI) and Zn (II) Ions of Oscillatoria sp." . Sakarya University Journal of Science 24 (2020 ): 301-311 <http://www.saujs.sakarya.edu.tr/en/pub/issue/52471/538117> |
Chicago | Sezgin, G. , Yildiz, S. , Senturk, T. "Determining the Binding Capacities of Cr (VI) and Zn (II) Ions of Oscillatoria sp.". Sakarya University Journal of Science 24 (2020 ): 301-311 |
RIS | TY - JOUR T1 - Determining the Binding Capacities of Cr (VI) and Zn (II) Ions of Oscillatoria sp. AU - Gulsan Sezgin , Sukran Yildiz , Tugba Senturk Y1 - 2020 PY - 2020 N1 - doi: 10.16984/saufenbilder.538117 DO - 10.16984/saufenbilder.538117 T2 - Sakarya University Journal of Science JF - Journal JO - JOR SP - 301 EP - 311 VL - 24 IS - 2 SN - -2147-835X M3 - doi: 10.16984/saufenbilder.538117 UR - https://doi.org/10.16984/saufenbilder.538117 Y2 - 2019 ER - |
EndNote | %0 Sakarya University Journal of Science Determining the Binding Capacities of Cr (VI) and Zn (II) Ions of Oscillatoria sp. %A Gulsan Sezgin , Sukran Yildiz , Tugba Senturk %T Determining the Binding Capacities of Cr (VI) and Zn (II) Ions of Oscillatoria sp. %D 2020 %J Sakarya University Journal of Science %P -2147-835X %V 24 %N 2 %R doi: 10.16984/saufenbilder.538117 %U 10.16984/saufenbilder.538117 |
ISNAD | Sezgin, Gulsan , Yildiz, Sukran , Senturk, Tugba . "Determining the Binding Capacities of Cr (VI) and Zn (II) Ions of Oscillatoria sp.". Sakarya University Journal of Science 24 / 2 (April 2020): 301-311 . https://doi.org/10.16984/saufenbilder.538117 |
AMA | Sezgin G. , Yildiz S. , Senturk T. Determining the Binding Capacities of Cr (VI) and Zn (II) Ions of Oscillatoria sp.. SAUJS. 2020; 24(2): 301-311. |
Vancouver | Sezgin G. , Yildiz S. , Senturk T. Determining the Binding Capacities of Cr (VI) and Zn (II) Ions of Oscillatoria sp.. Sakarya University Journal of Science. 2020; 24(2): 301-311. |
IEEE | G. Sezgin , S. Yildiz and T. Senturk , "Determining the Binding Capacities of Cr (VI) and Zn (II) Ions of Oscillatoria sp.", Sakarya University Journal of Science, vol. 24, no. 2, pp. 301-311, Apr. 2020, doi:10.16984/saufenbilder.538117 |
Sakarya University Journal of Science (SAUJS)