کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6371935 1624015 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A sigmoidal model for biosorption of heavy metal cations from aqueous media
ترجمه فارسی عنوان
یک مدل سیگموئیدی برای جذب کاتیون های سنگین از رسانه های آبی
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم کشاورزی و بیولوژیک (عمومی)
چکیده انگلیسی
A novel multi-input single output (MISO) black-box sigmoid model is developed to simulate the biosorption of heavy metal cations by the fission yeast from aqueous medium. Validation and verification of the model is done through statistical chi-squared hypothesis tests and the model is evaluated by uncertainty and sensitivity analyses. The simulated results are in agreement with the data of the studied system in which Schizosaccharomyces pombe biosorbs Ni(II) cations at various process conditions. Experimental data is obtained originally for this work using dead cells of an adapted variant of S. Pombe and represented by Freundlich isotherms. A process optimization scheme is proposed using the present model to build a novel application of a cost-merit objective function which would be useful to predict optimal operation conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mathematical Biosciences - Volume 265, July 2015, Pages 40-46
نویسندگان
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