Fabrication of Al2O3-TiO2 Tubular Composite Membranes for Nanofiltration Process

Nano stable boehmite sol was initially synthesized by hydrolysis of metal salt method. Then γ-alumina intermediate layerwas prepared by dip coating of supports in boehmite sol and calcination process. Titania top layer was also synthesizedproperly on the obtained samples by hydrolysis of alkoxide technique .These layers were uniform with low defects andthickness of about 6.02 mand 1m, respectively. Decrease of pores from micro to nano scale led to considerablepermeation decrease. Final membrane can be used for nanofilteratio process.

Fabrication of Al2O3-TiO2 Tubular Composite Membranes for Nanofiltration Process Keywords:

membrane , Al2O3-TiO2 , nanofilteration , hydrolysis

Fabrication of Al2O3-TiO2 Tubular Composite Membranes for Nanofiltration Process authors

N Heydarian Dehkordi

Center for Research in Nanotechnology, University of Sistan and Baluchestan, Zahedan, Iran

M Shafiee Afarni

School of Chemical Engineering, Faculty of Engineering, University of Sistan and Baluchestan, Zahedan, Iran

A Samimi

School of Materials Engineering, Faculty of Engineering, University of Sistan and Baluchestan, Zahedan, Iran

M Shayesteh

School of Materials Engineering, Faculty of Engineering, University of Sistan and Baluchestan, Zahedan, Iran

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https://civilica.com/doc/397723

Document National Code:

ICNN05_545

Index date: 21 November 2015

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Heydarian Dehkordi, N and Shafiee Afarni, M and Samimi, A and Shayesteh, M,1393,Fabrication of Al2O3-TiO2 Tubular Composite Membranes for Nanofiltration Process,5th International Congress on Nanoscience & Nanotechnology (ICNN2014),Tehran,https://civilica.com/doc/397723

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Ranking of University of Sistan and Baluchestan

Type of center: دانشگاه دولتی

Paper count: 16,232

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