کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
178021 459012 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Batch adsorber design for different solution volume/adsorbent mass ratios using the experimental equilibrium data with fixed solution volume/adsorbent mass ratio of malachite green onto orange peel
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Batch adsorber design for different solution volume/adsorbent mass ratios using the experimental equilibrium data with fixed solution volume/adsorbent mass ratio of malachite green onto orange peel
چکیده انگلیسی

Equilibrium studies were carried out at 305 K for the sorption of malachite green onto orange peel for a fixed operating line condition (solution volume/adsorbent mass ratio or V/M ratio). The experimental data were fitted to the Freundlich, Langmuir and Redlich–Peterson isotherms by non-linear method. The best fitting isotherm was found to be the Langmuir and Redlich–Peterson isotherm. Redlich–Peterson is a special case of Langmuir isotherm when the constant g equals unity. A single stage batch adsorber was designed for different operating line (V/M) ratios using the Redlich–Peterson isotherm. Equilibrium data were obtained from the Langmuir isotherm at different V/M ratios using the mass balance equation for the batch adsorber system. A simple linear expression relating the parameters involved in the batch adsorber design was proposed for the studied system.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Dyes and Pigments - Volume 74, Issue 3, 2007, Pages 590–594
نویسندگان
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