کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
643721 | 884386 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Sol–gel-derived mesoporous SiO2/ZnO active coating and development of multifunctional ceramic membranes
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Sol–gel-derived mesoporous SiO2/ZnO active coating and development of multifunctional ceramic membranes Sol–gel-derived mesoporous SiO2/ZnO active coating and development of multifunctional ceramic membranes](/preview/png/643721.png)
چکیده انگلیسی
Sol–gel-derived mesoporous layers consisting in a packing of SiO2/ZnO core–shell nanoparticles were prepared. Porous texture characterization and permeation experiments on the resulting membrane show its adequacy for ultrafiltration applications. This membrane exhibits both photocatalytic and H2S chemisorption properties related to the presence of the active ZnO phase at the surface of the membrane pores. These additional properties were quantified. Such multifunctional membrane could potentially be used for purification operations coupling separation and photocatalysis or gas filtration and H2S chemisorption at high temperature.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Separation and Purification Technology - Volume 59, Issue 3, 1 March 2008, Pages 304–309
Journal: Separation and Purification Technology - Volume 59, Issue 3, 1 March 2008, Pages 304–309
نویسندگان
Lívia Naszályi, Florence Bosc, Abdeslam El Mansouri, Arie van der Lee, Didier Cot, Zoltán Hórvölgyi, André Ayral,