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المؤلفHafiz, MhdAmmar
المؤلفHassanein, Amani
المؤلفTalhami, Mohammed
المؤلفAL-Ejji, Maryam
المؤلفHassan, Mohammad K.
المؤلفHawari, Alaa H.
تاريخ الإتاحة2023-02-02T04:34:13Z
تاريخ النشر2022
اسم المنشورJournal of Environmental Chemical Engineering
المصدرScopus
معرّف المصادر الموحدhttp://dx.doi.org/10.1016/j.jece.2022.108955
معرّف المصادر الموحدhttp://hdl.handle.net/10576/39396
الملخصForward osmosis is considered as the least energy intensive membrane process since it operates based on the osmotic pressure gradient. However, it is still considered as immature technology mainly due to the elevated cost for draw solution regeneration. Nevertheless, magnetic nanoparticles could be considered as a sustainable draw solute for forward osmosis due to high osmotic pressure and easy regeneration using magnetic force, but a significant development is still needed before implementing it for wastewater treatment and desalination. Herein, we analyzed the performance of the available magnetic nanoparticles draw solute and identified the challenges facing the use of magnetic nanoparticles as draw solute in the forward osmosis process. We first highlight the common synthesis methods of magnetic nanoparticles, and basics for generation of osmotic pressure using magnetic nanoparticles. Then, we analyzed the performance and limitations of available magnetic nanoparticles that were used as draw solute in the forward osmosis process. Later, we assessed the toxicity level of the magnetic nanoparticles and explored the regulations of using magnetic nanoparticles in the water treatment industry. Finally, new avenues of research were proposed to make magnetic nanoparticles draw solution more effective when applying it in desalination and wastewater treatment process.
راعي المشروعThis research is made possible by graduate sponsorship research award ( GSRA6-1-0509-19021 ) from Qatar National Research Fund (QNRF). Also, the authors would like to thank Qatar University for funding this project through Collaborative Grant (CG) - Cycle 05 - ID492 . The statements made herein are solely the responsibility of the authors. Open access funding was provided by Qatar National Library .
اللغةen
الناشرElsevier
الموضوعDraw solution
Forward osmosis
Magnetic nanoparticles
Magnetite surface modification
Wastewater treatment
العنوانMagnetic nanoparticles draw solution for forward osmosis: Current status and future challenges in wastewater treatment
النوعArticle
رقم العدد6
رقم المجلد10
dc.accessType Full Text


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