Synthesis of Nanostructured Anatase Mesoporous Membranes with Photocatalytic and Separation Capabilities for Water Ultrafiltration Process
المؤلفون المشاركون
Mohammadi, Toraj
Tajer-Kajinebaf, Vahideh
Sarpoolaky, Hossein
المصدر
International Journal of Photoenergy
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-03-21
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
In this work, the nanostructured anatase mesoporous membranes were prepared for water ultrafiltration (UF) process with photocatalytic and physical separation capabilities.
A macroporous substrate was synthesized from α-Al2O3, then a colloidal titania sol was used for the preparation of the intermediate layer.
Also, the membrane top layer was synthesized by deposition and calcination of titania polymeric sol on the intermediate layer.
The characterization was performed by DLS, TG-DTA, XRD, BET, FESEM, TEM, and AFM techniques.
Also, the filtration experiments were carried out based on separation of methyl orange from aqueous solution by a membrane setup with a dead-end filtration cell.
Photocatalytic activity of the membranes was evaluated by methyl orange photodegradation using UV-visible spectrophotometer.
The mean particle size of the colloidal and polymeric sols was 14 and 1.5 nm, respectively.
The anatase membranes exhibited homogeneity, with the surface area of 32.8 m2/g, the mean pore size of 8.17 nm, and the crystallite size of 9.6 nm.
The methyl orange removal efficiency by the mesoporous membrane based on physical separation was determined to be 52% that was improved up to 83% by a coupling photocatalytic technique.
Thus, the UF membrane showed a high potential due to its multifunctional capability for water purification applications.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tajer-Kajinebaf, Vahideh& Sarpoolaky, Hossein& Mohammadi, Toraj. 2013. Synthesis of Nanostructured Anatase Mesoporous Membranes with Photocatalytic and Separation Capabilities for Water Ultrafiltration Process. International Journal of Photoenergy،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-477271
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tajer-Kajinebaf, Vahideh…[et al.]. Synthesis of Nanostructured Anatase Mesoporous Membranes with Photocatalytic and Separation Capabilities for Water Ultrafiltration Process. International Journal of Photoenergy No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-477271
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tajer-Kajinebaf, Vahideh& Sarpoolaky, Hossein& Mohammadi, Toraj. Synthesis of Nanostructured Anatase Mesoporous Membranes with Photocatalytic and Separation Capabilities for Water Ultrafiltration Process. International Journal of Photoenergy. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-477271
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-477271
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر