PMID- 33348767 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201228 IS - 2077-0375 (Print) IS - 2077-0375 (Electronic) IS - 2077-0375 (Linking) VI - 10 IP - 12 DP - 2020 Dec 17 TI - Carbon Nanotubes-Sponge Modified Electro Membrane Bioreactor (EMBR) and Their Prospects for Wastewater Treatment Applications. LID - 10.3390/membranes10120433 [doi] LID - 433 AB - A novel membrane bioreactor system utilizes Multi-Walled Carbon Nanotubes (MWCNTs) coated polyurethane sponge (PUs), an electrical field, and a nanocomposite membrane has been successfully designed to diminish membrane with fouling caused by activated sludge. The classical phase inversion was harnessed to prepare Zinc Oxide/Polyphenylsulfone (ZnO/PPSU) nanocomposite membranes using 1.5 g of ZnO nanoparticles (NPs). The prepared nanocomposite membrane surface was fully characterized by a series of experimental tools, e.g., Scanning electron microscope (SEM), Atomic force microscopy (AFM), contact angle (CA), pore size, and pore size distribution. The testing procedure was performed through an Activated Sludge-Membrane Bioreactor (ASMBR) as a reference and results were compared with those obtained with nanotubes coated sponge-MBR (NSMBR) and nanotubes coated sponge-MBR in the presence of an electrical field (ENSMBR) system. Observed fouling reduction of the membrane has improved significantly and, thus, the overall long-term was increased by 190% compared with the control ASMBR configuration. The experimental results showcased that sponge-carbon nanotubes (CNTs) were capable of adsorbing activated sludge and other contaminants to minimize the membrane fouling. At a dosage of 0.3 mg/mL CNT and 2 mg/mL of SDBS, the sponge-CNT was capable of eliminating nitrogen and phosphorus by 81% and >90%, respectively. FAU - Almusawy, Ali M AU - Almusawy AM AUID- ORCID: 0000-0002-0870-2635 AD - Civil Engineering Department, University of Technology, Alsinaa Street 52, Baghdad 10066, Iraq. FAU - Al-Anbari, Riyad H AU - Al-Anbari RH AD - Civil Engineering Department, University of Technology, Alsinaa Street 52, Baghdad 10066, Iraq. FAU - Alsalhy, Qusay F AU - Alsalhy QF AUID- ORCID: 0000-0002-0495-1300 AD - Membrane Technology Research Unit, Chemical Engineering Department, University of Technology, Alsinaa Street 52, Baghdad 10066, Iraq. FAU - Al-Najar, Arshed Imad AU - Al-Najar AI AD - Civil Engineering Department, University of Technology, Alsinaa Street 52, Baghdad 10066, Iraq. LA - eng PT - Journal Article DEP - 20201217 PL - Switzerland TA - Membranes (Basel) JT - Membranes JID - 101577807 PMC - PMC7766409 OTO - NOTNLM OT - carbon nanotube OT - electrochemistry OT - membrane bioreactor OT - membrane fouling OT - wastewater COIS- The authors declare no conflict of interest. EDAT- 2020/12/23 06:00 MHDA- 2020/12/23 06:01 PMCR- 2020/12/17 CRDT- 2020/12/22 01:04 PHST- 2020/11/19 00:00 [received] PHST- 2020/12/04 00:00 [revised] PHST- 2020/12/11 00:00 [accepted] PHST- 2020/12/22 01:04 [entrez] PHST- 2020/12/23 06:00 [pubmed] PHST- 2020/12/23 06:01 [medline] PHST- 2020/12/17 00:00 [pmc-release] AID - membranes10120433 [pii] AID - membranes-10-00433 [pii] AID - 10.3390/membranes10120433 [doi] PST - epublish SO - Membranes (Basel). 2020 Dec 17;10(12):433. doi: 10.3390/membranes10120433.