کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8546090 | 1561687 | 2018 | 28 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Acute toxicity, uptake, and elimination of zinc oxide nanoparticles (ZnO NPs) using saltwater microcrustacean, Artemia franciscana
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
بهداشت، سم شناسی و جهش زایی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Acute toxicity, uptake, and elimination of zinc oxide nanoparticles (ZnO NPs) using saltwater microcrustacean, Artemia franciscana Acute toxicity, uptake, and elimination of zinc oxide nanoparticles (ZnO NPs) using saltwater microcrustacean, Artemia franciscana](/preview/png/8546090.png)
چکیده انگلیسی
This study aims to evaluate the potential toxic effects of ZnO nanoparticles on Artemia franciscana nauplii. The ZnO NPs suspension was characterized by TEM, EDS and DLS techniques. Acute toxicity was investigated by exposure of nauplii to concentrations of 1, 5, 7.5, 10, 15, 20, 25 and 30â¯mg/L of ZnO NPs for 48â¯h and 96â¯h. The 96-h EC10 and EC50 values of ZnO NPs were found to be 1.39â¯mg/L and 4.86â¯mg/L respectively. The ZnO NPs suspensions did not cause any significant acute toxicity after 48â¯h of exposure, but the immobilization rate increase significantly compare to control group after 96â¯h (Pâ¯<â¯0.05). The results showed that the uptake, accumulation, and elimination of NPs in nauplii depends on the concentration of NPs and time. The elimination rates of 46.66% and 83.85% were recorded at 1 and 10â¯mg/L of NPs after 24â¯h of depuration period, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Environmental Toxicology and Pharmacology - Volume 57, January 2018, Pages 181-188
Journal: Environmental Toxicology and Pharmacology - Volume 57, January 2018, Pages 181-188
نویسندگان
Mehrdad Sarkheil, Seyed Ali Johari, Hyo Jin An, Saba Asghari, Hye Seon Park, Eun Kyung Sohn, Il Je Yu,