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Effect of concentration and exposure time of ZnO-TiO2 nanocomposite on photosynthetic pigment contents, ROS production ability, and bioaccumulation of freshwater algae (Desmodesmus multivariabilis)

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dc.contributor.author Daglioglu, Yesim
dc.contributor.author Ozturk, Betul Yilmaz
dc.date.accessioned 2022-08-19T11:18:35Z
dc.date.available 2022-08-19T11:18:35Z
dc.date.issued 2018
dc.identifier.uri http://doi.org/10.1080/00087114.2017.1400262
dc.identifier.uri http://earsiv.odu.edu.tr:8080/xmlui/handle/11489/2961
dc.description.abstract In this study, the toxic effect of zinc oxide-titanium dioxide nanocomposite (ZnO-TiO2)(NCM) on the reactive oxygen species (ROS) production ability, bioaccumulation, and photosynthetic pigment contents was investigated on Desmodesmus multivariabilis which was exposed for 72 h to 0.1, 0.01 and 0.001 mg l(-1) of (ZnO-TiO2)(NCM). We found that the effect of the photosynthetic pigment contents of (ZnO-TiO2)(NCM) in varying concentrations indicated differences depending on the exposure duration and concentration. D. multivariabilis formed oxidative stress in (ZnO-TiO2)(NCM) within 72 h of exposure. There are important differences between the treatment and control groups in terms of ROS activity (p < 0.01). Due to the increase of the concentration of (ZnO-TiO2)(NCM), the accumulation amounts of zinc (Zn) and titanium (Ti) NP have increased. When the Zn NPs and Ti NPs accumulation amount is taken into consideration, it is observed that the Zn accumulated much more when compared with the Ti. en_US
dc.language.iso eng en_US
dc.publisher FIRENZE UNIV PRESS, JOURNALS DIVISION, BORGO ALBIZI, 28, FIRENZE, 50122, ITALY en_US
dc.relation.isversionof 10.1080/00087114.2017.1400262 en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.subject Acute toxicity; bioaccumulation Desmodesmus multivariabilis; (ZnO-TiO2) nanocomposite; pigmentation; ROS en_US
dc.title Effect of concentration and exposure time of ZnO-TiO2 nanocomposite on photosynthetic pigment contents, ROS production ability, and bioaccumulation of freshwater algae (Desmodesmus multivariabilis) en_US
dc.type article en_US
dc.relation.journal CARYOLOGIA en_US
dc.contributor.department Ordu Üniversitesi en_US
dc.contributor.authorID 0000-0001-8740-1162 en_US
dc.contributor.authorID 0000-0002-1817-8240 en_US
dc.identifier.volume 71 en_US
dc.identifier.issue 1 en_US
dc.identifier.startpage 13 en_US
dc.identifier.endpage 23 en_US


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