کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1387407 982580 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fluoride removal by Fe(III)-loaded ligand exchange cotton cellulose adsorbent from drinking water
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Fluoride removal by Fe(III)-loaded ligand exchange cotton cellulose adsorbent from drinking water
چکیده انگلیسی

A novel bead adsorbent, Fe(III)-loaded ligand exchange cotton cellulose adsorbent [Fe(III)LECCA], was prepared, for fluoride removal from drinking water. The influence of pH, reaction time, temperature, foreign ions, flow rate, and regeneration were determined in batch and column systems. Adsorption–desorption–readsorption results indicated that Fe(III)LECCA has the potential to act as an adsorbent for the removal of fluoride because of its adsorption capacity and mechanical stability. The adsorption mechanism of fluoride removal was elucidated clearly by Fourier Transform Infra Red (FTIR) spectrum and chemical analysis. The results showed that Fe(III)LECCA would be a cost-effective and environmental benign adsorbent for fluoride removal from drinking water.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Polymers - Volume 72, Issue 1, 3 April 2008, Pages 144–150
نویسندگان
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