کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
641081 1456984 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Physico-chemical effects of ion-exchange fibers on electrokinetic transportation of metal ions
ترجمه فارسی عنوان
اثر فیزیکی شیمیایی الیاف تبادل یونی بر انتقال الکتروکینتیک یونهای فلزی
کلمات کلیدی
الیاف تبادل یونی، رهبری، فلز روی، شماره حمل و نقل
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
چکیده انگلیسی


• Physicochemical characterization of ion exchange textiles for the retention of heavy metals.
• Evaluation of transport number of Zn and Pb in ion exchange textiles.
• Use of textiles to retain metals in the electrokinetic treatment of effluents.

Ion-exchange textiles can be used in electroremediation of heavy metal contaminated liquid effluents. In this work, the behavior of FIBAN ion-exchange textiles was tested for the transportation of two heavy metals: lead and zinc, under the effect of a constant direct electric current. Detailed characterization of fibers has been carried out in order to determine the effect of their structure on the retention of heavy metal during their electrokinetic transport. Ion-exchange fibers structure was studied by electronic scan microscopy, X-ray fluorescence, spectrogammametric analysis and Fourier Transformed Infrared Spectroscopy/Attenuated Total Reflectance. Hittorf method was used to determine the transport number of Pb2+ and Zn2+ during the electrokinetic treatment.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Separation and Purification Technology - Volume 135, 15 October 2014, Pages 72–79
نویسندگان
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