Bioaccumulation of Cadmium in Marine Diatom: Thalassiosira allenii Takano

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dc.contributor.authorSisman-Aydin, Goknur
dc.contributor.authorBuyukisik, Baha
dc.contributor.authorOral, Rahime
dc.date.accessioned2019-10-27T21:53:31Z
dc.date.available2019-10-27T21:53:31Z
dc.date.issued2013
dc.departmentEge Üniversitesien_US
dc.description.abstractThe present study achieved cadmium bioaccumulation ability using growth kinetics and ICP-OES for Cd measurements in marine diatom Thalassiosira allenii Takano. T. allenii cells were exposed to different cadmium concentrations (0.5, 1, 2, 5, 10, 25, 50, 75, and 100 mg. Cd L-1) for 4 days. T. allenii cells were seen to have bioaccumulation ability both in cells and cellular surfaces. The cadmium uptake of T. allenii species followed a linear trend for most of days for <= 25 mg L-1Cd concentrations while the cell growth was inhibited at concentrations of >25 mg L-1Cd. T. allenii removed much of cadmium by taking it into the cells in <= 10 mg. L-1 Cd concentrations in the medium. While the adsorption on the cell surfaces is dominant in cells on the first day, the amount of Cd allowed in the cell has become dominant beginning with the second day. The growth rate decreased with increasing Cd concentration and remained stable at about 0.1-0.2 day(-1). However up to the 5 mg. L-1 Cd concentration, the growth rates are not different from the control and continued for about 0.3-0.4 day(-1). When T. allenii species is used in the bioremediation systems, this limit value does not affect growth of the species.en_US
dc.description.sponsorshipEge University Scientific Research Projects Funds (BAP) TurkeyEge University [07-SUF-021]en_US
dc.description.sponsorshipWe thank Directorate of Kirklareli Ataturk Soil, Water and Agricultural Meteorological Station, especially to Dr. M. Ali GURBUZ, for their assistance in ICP-MS analysis. This study was suported by Ege University Scientific Research Projects Funds (BAP Project No: 07-SUF-021) Turkey.en_US
dc.identifier.doi10.4194/1303-2712-v13_5_10
dc.identifier.endpage867en_US
dc.identifier.issn1303-2712
dc.identifier.startpage861en_US
dc.identifier.urihttps://doi.org/10.4194/1303-2712-v13_5_10
dc.identifier.urihttps://hdl.handle.net/11454/47909
dc.identifier.volume13en_US
dc.identifier.wosWOS:000339166300010en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherCentral Fisheries Research Insten_US
dc.relation.ispartofTurkish Journal of Fisheries and Aquatic Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBioaccumulationen_US
dc.subjectbioadsorptionen_US
dc.subjectcadmiumen_US
dc.subjectThalassiosira alleniien_US
dc.titleBioaccumulation of Cadmium in Marine Diatom: Thalassiosira allenii Takanoen_US
dc.typeArticleen_US

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