کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
638175 | 1456159 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and structural characterization of EMT-type membranes and their performance in nanofiltration experiments
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis and structural characterization of EMT-type membranes and their performance in nanofiltration experiments Synthesis and structural characterization of EMT-type membranes and their performance in nanofiltration experiments](/preview/png/638175.png)
چکیده انگلیسی
The present paper reports the first synthesis of the EMT-type zeolite membranes on a porous α-alumina support. Structural characterization was carried out by X-ray diffraction (XRD), scanning electron microscopy (SEM) and permporometry techniques. Deionised water permeation carried out at various pressures showed that the membrane could operate in a reasonably low-pressure range, i.e., substantially lower than those described in the literature. This EMT-type membrane was found suitable for the retention of both ionic and non-ionic solutes. Moderate water permeability and high solute retention capability may make this type of membrane a promising candidate for water purification and recovery of valuable solutes from aqueous solutions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Membrane Science - Volume 314, Issues 1â2, 30 April 2008, Pages 200-205
Journal: Journal of Membrane Science - Volume 314, Issues 1â2, 30 April 2008, Pages 200-205
نویسندگان
Sankhanilay Roy Chowdhury, Jacques De Lamare, Valentin Valtchev,