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Fabrication and Evaluation of PVA Mo...

Qi, Yufan.

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Fabrication and Evaluation of PVA Modified Hydrophilic Cellulose Membrane and TiO2/FAS Modified Superhydrophobic PVDF Electrospun Nanofiber Membrane for Applications in Membrane Bioreactor and Membrane Distillation.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Fabrication and Evaluation of PVA Modified Hydrophilic Cellulose Membrane and TiO2/FAS Modified Superhydrophobic PVDF Electrospun Nanofiber Membrane for Applications in Membrane Bioreactor and Membrane Distillation./
作者:	Qi, Yufan.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2019,
面頁冊數:	90 p.
附註:	Source: Masters Abstracts International, Volume: 81-04.
Contained By:	Masters Abstracts International81-04.
標題:	Chemical engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=13426272
ISBN:	9781085758444

Fabrication and Evaluation of PVA Modified Hydrophilic Cellulose Membrane and TiO2/FAS Modified Superhydrophobic PVDF Electrospun Nanofiber Membrane for Applications in Membrane Bioreactor and Membrane Distillation.
Qi, Yufan.

Fabrication and Evaluation of PVA Modified Hydrophilic Cellulose Membrane and TiO2/FAS Modified Superhydrophobic PVDF Electrospun Nanofiber Membrane for Applications in Membrane Bioreactor and Membrane Distillation. - Ann Arbor : ProQuest Dissertations & Theses, 2019 - 90 p.

Source: Masters Abstracts International, Volume: 81-04.

Thesis (M.A.S.)--University of Toronto (Canada), 2019.

This item must not be sold to any third party vendors.

In this study, two novel membranes were fabricated for membrane-based water and wastewater treatment processes. A PVA modified hydrophilic cellulose membrane was developed for membrane bioreactor, and the fabrication process is based on hand sheet making and dip-coating process. The membrane performance was evaluated based on flux-step experiments and long-term filtration tests. The results suggested that the modified membranes can operate up to 185 hours, and can provide a MLSS rejection that up to 99.9%. A TiO2/FAS modified superhydrophobic PVDF ENM was fabricated for membrane distillation process, and the manufacture process includes electrospinning, heat-pressing, and dip-coating. The membrane surface properties were investigated via SEM, XPS, and the membrane hydrophobicity was determined based on the apparent contact angle measurement. The superhydrophobic membrane was tested on a bench-scale VMD system, and the results suggested that the membrane was able to effectively treat different feed solutions, and can provide a stable performance.

ISBN: 9781085758444Subjects--Topical Terms:

560457
Chemical engineering.

Fabrication and Evaluation of PVA Modified Hydrophilic Cellulose Membrane and TiO2/FAS Modified Superhydrophobic PVDF Electrospun Nanofiber Membrane for Applications in Membrane Bioreactor and Membrane Distillation.
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245 1 0 $a Fabrication and Evaluation of PVA Modified Hydrophilic Cellulose Membrane and TiO2/FAS Modified Superhydrophobic PVDF Electrospun Nanofiber Membrane for Applications in Membrane Bioreactor and Membrane Distillation.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2019
300 $a 90 p.
500 $a Source: Masters Abstracts International, Volume: 81-04.
500 $a Advisor: Farnood, Ramin;Tabe, Shahram.
502 $a Thesis (M.A.S.)--University of Toronto (Canada), 2019.
506 $a This item must not be sold to any third party vendors.
520 $a In this study, two novel membranes were fabricated for membrane-based water and wastewater treatment processes. A PVA modified hydrophilic cellulose membrane was developed for membrane bioreactor, and the fabrication process is based on hand sheet making and dip-coating process. The membrane performance was evaluated based on flux-step experiments and long-term filtration tests. The results suggested that the modified membranes can operate up to 185 hours, and can provide a MLSS rejection that up to 99.9%. A TiO2/FAS modified superhydrophobic PVDF ENM was fabricated for membrane distillation process, and the manufacture process includes electrospinning, heat-pressing, and dip-coating. The membrane surface properties were investigated via SEM, XPS, and the membrane hydrophobicity was determined based on the apparent contact angle measurement. The superhydrophobic membrane was tested on a bench-scale VMD system, and the results suggested that the membrane was able to effectively treat different feed solutions, and can provide a stable performance.
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