کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6317242 1619168 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Chronic effects of the ionic liquid [C4mim][Cl] towards the microalga Scenedesmus quadricauda
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست شیمی زیست محیطی
پیش نمایش صفحه اول مقاله
Chronic effects of the ionic liquid [C4mim][Cl] towards the microalga Scenedesmus quadricauda
چکیده انگلیسی
Chronic effects of the ionic liquid [C4mim][Cl] (mp 73 °C) towards the microalga, Scenedesmus quadricauda were studied by flow cytometry, monitoring multiple endpoints of cell density, esterase activity, membrane integrity, reactive oxygen species and chlorophyll fluorescence. Toxicity was clearly in evidence, and although increased esterase activity indicated hormesis during initial exposure to [C4mim][Cl], inhibition of both esterase activity and chlorophyll fluorescence became apparent after 3 days. Cell density was also decreased by culturing with [C4mim][Cl], but this effect was clearly concentration-dependent and only became significant during the second half of the experiment. In contrast, [C4mim][Cl] had only a modest effect on reactive oxygen species (ROS) and caused little damage to cell membranes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Environmental Pollution - Volume 204, September 2015, Pages 248-255
نویسندگان
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