Surface modification of polyamide thin film composite membrane by coating of titanium dioxide nanoparticles
p. 468-475
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2017
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oai:112.137.131.14:VNU_123-582992017-09-30T20:48:28Z Surface modification of polyamide thin film composite membrane by coating of titanium dioxide nanoparticles Ngo, Thu Hong Anh Nguyen, Dung The Do, Khai Dinh Nguyen, Thu Thi Minh Shinsuke Mori Tran, Dung Thi Polyamide thin film composite membrane TiO2 nanoparticles Surface coating Hydrophilicity Separation performance Antifouling p. 468-475 In this paper, the coating of TiO2 nanoparticles onto the surface of a polyamide thin film composite nanofiltration membrane has been studied. Changes in the properties and separation performance of the modified membranes were systematically characterized. The experimental results indicated that the membrane surface hydrophilicity was significantly improved by the presence of the coated TiO2 nano-particles with subsequent UV irradiation. The separation performance of the UV-irradiated TiO2-coated membranes was improved with a great enhancement of flux and a very high retention for removal of residual dye in an aqueous feed solution. The antifouling property of the UV-irradiated TiO2-coated membranes was enhanced with higher maintained flux ratios and lower irreversible fouling factors compared with an uncoated membrane. 2017-08-24T09:09:05Z 2017-08-24T09:09:05Z 2016 Article 2468-2284 http://repository.vnu.edu.vn/handle/VNU_123/58299 en application/pdf ĐHQGHN |
| institution |
Vietnam National University, Hanoi |
| building |
VNU Library & Information Center |
| country |
Vietnam |
| collection |
VNU Digital Repository |
| language |
English |
| topic |
Polyamide thin film composite membrane TiO2 nanoparticles Surface coating Hydrophilicity Separation performance Antifouling |
| spellingShingle |
Polyamide thin film composite membrane TiO2 nanoparticles Surface coating Hydrophilicity Separation performance Antifouling Ngo, Thu Hong Anh Nguyen, Dung The Do, Khai Dinh Nguyen, Thu Thi Minh Shinsuke Mori Tran, Dung Thi Surface modification of polyamide thin film composite membrane by coating of titanium dioxide nanoparticles |
| description |
p. 468-475 |
| format |
Article |
| author |
Ngo, Thu Hong Anh Nguyen, Dung The Do, Khai Dinh Nguyen, Thu Thi Minh Shinsuke Mori Tran, Dung Thi |
| author_facet |
Ngo, Thu Hong Anh Nguyen, Dung The Do, Khai Dinh Nguyen, Thu Thi Minh Shinsuke Mori Tran, Dung Thi |
| author_sort |
Ngo, Thu Hong Anh |
| title |
Surface modification of polyamide thin film composite membrane by coating of titanium dioxide nanoparticles |
| title_short |
Surface modification of polyamide thin film composite membrane by coating of titanium dioxide nanoparticles |
| title_full |
Surface modification of polyamide thin film composite membrane by coating of titanium dioxide nanoparticles |
| title_fullStr |
Surface modification of polyamide thin film composite membrane by coating of titanium dioxide nanoparticles |
| title_full_unstemmed |
Surface modification of polyamide thin film composite membrane by coating of titanium dioxide nanoparticles |
| title_sort |
surface modification of polyamide thin film composite membrane by coating of titanium dioxide nanoparticles |
| publisher |
ĐHQGHN |
| publishDate |
2017 |
| url |
http://repository.vnu.edu.vn/handle/VNU_123/58299 |
| _version_ |
1680967949268025344 |