کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6307878 1618836 2015 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Specific anion effects in Artemia salina
ترجمه فارسی عنوان
اثرات آنیون خاص در آرتمیا سالینا
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست شیمی زیست محیطی
چکیده انگلیسی
The specific anion effect on the vitality of Artemia salina was investigated by measuring the Lethal Time LT50 of the crustaceans in the presence of different sodium salts solutions at room temperature and at the same ionic strength as natural seawater. Fluoride, thiocyanate and perchlorate are the most toxic agents, while chloride, bromide and sulfate are well tolerated. The rates of oxygen consumption of brine shrimps were recorded in mixed NaCl + NaF or NaCl + NaSCN solutions as a function of time. The results are discussed in terms of the Hofmeister series, and suggest that, besides the biochemical processes that involve F−, SCN− and ClO4−, the different physico-chemical properties of the strong kosmotropic and chaotropic anions may contribute in determining their strong toxicity for A. salina.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemosphere - Volume 135, September 2015, Pages 335-340
نویسندگان
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