Polyethersulfone ultrafiltration membrane incorporated with ferric-based metal-organic framework for textile wastewater treatment

Johari, Nur Azizah; Yusof, Norazah; Lau, Woei Jye; Abdullah, Norfadhilatuladha; Salleh, Wan Norharyati Wan; Jaafar, Juhana; Aziz, Farhana

doi:10.1016/j.seppur.2021.118819

Cited by 73 publications

(23 citation statements)

References 53 publications

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“…2(d 110), (100), (011), (202), (020) and (220), respectively [52,53]. The XRD patterns of the synthesized Febased MOF comparable with published reports showed a good agreement with the stimulated MIL-53(Fe) patterns and showed sharp peaks which confirm the crystallinity of the material [8,54,55].…”

Section: Xrd Analysissupporting

confidence: 82%

“…Therefore, traditional antimicrobial agents/drugs became not as efficient as demanded. At the same time, the antimicrobial agent's development becomes have considerable attention and attracted many scientists around the world due to their important role in different fields such as environmental, textiles, food industry/storage, healthcare sector, medical area, treatment of infectious disease, and many technical applications [2,[8][9][10]. In this regard, a lot of reports handled several transition metals, metal oxides, metal complexes, and metallic-nanoparticles as antimicrobial agents [11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

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A novel Iron(III)-based MOF: Synthesis, characterization, biological, and antimicrobial activity study

Sheta

Salem

El‐Sheikh

2022

Journal of Materials Research

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Recently infectious diseases and increasing microbial drug-resistant have caused many humorless health problems. To fill knowledge gaps and guide strategies at all levels for antimicrobials which represent a challenge and an urgent need. For these reasons, our target is developing a new effective antimicrobial drug with extended action time, multi-antimicrobial agents, low toxicity, and safe strategies. Metal–organic frameworks are promising materials for antimicrobial agents. Herein, a novel affordable Fe(III)-MOF was simply prepared via a reflux method. FE-SEM images showed an octahedral structure with sharp edges with high crystallinity and purity of Fe(III)-MOF. Under optimum conditions, the Fe(III)-MOF showed excellent antimicrobial efficiency against ± bacteria, fungus, and yeast with an inhibition zone ranging between 40–46 and 22–24 mm at a concentration of 50 and 25 μg/mL Fe(III)-MOF, respectively. As well, the mechanism of interaction is also well studied. The results open the door for the use of prepared materials as an effective and efficient antimicrobial agent. Graphical abstract

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Section: Xrd Analysissupporting

confidence: 82%

Section: Introductionmentioning

confidence: 99%

A novel Iron(III)-based MOF: Synthesis, characterization, biological, and antimicrobial activity study

Sheta

Salem

El‐Sheikh

2022

Journal of Materials Research

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“…These features of MMMs will offer the prospect of success in pragmatic trials in pollutant removal using MMMs. Indeed, a number of applications of MMMs prepared with several kinds of fillers have been implemented to remove heavy metals, dye molecules, humic acid, organic compounds, nitrates, ammonia, and so on [20,24,[28][29][30][31][32][33][34][35]. Specific cases and detailed mechanisms underlying pollutant removal using MMMs are discussed throughout this section.…”

Section: Recent Progress In Pollutant Removal Using Mixed Matrix Membranesmentioning

confidence: 99%

Emerging Materials to Prepare Mixed Matrix Membranes for Pollutant Removal in Water

et al. 2021

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Various pollutants of different sizes are directly (e.g., water-borne diseases) and indirectly (e.g., accumulation via trophic transfer) threatening our water health and safety. To cope with this matter, multifaceted approaches are required for advanced wastewater treatment more efficiently. Wastewater treatment using mixed matrix membranes (MMMs) could provide an excellent alternative since it could play two roles in pollutant removal by covering adsorption and size exclusion of water contaminants simultaneously. This paper provides an overview of the research progresses and trends on the emerging materials used to prepare MMMs for pollutant removal from water in the recent five years. The transition of the research trend was investigated, and the most preferred materials to prepare MMMs were weighed up based on the research trend. Various application examples where each emerging material was used have been introduced along with specific mechanisms underlying how the better performance was realized. Lastly, the perspective section addresses how to further improve the removal efficiency of pollutants in an aqueous phase, where we could find a niche to spot new materials to develop environmentally friendly MMMs, and where we could further apply MMMs.

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“…15 When the wastewater contains a high concentration of organic and inorganic contaminants, a pretreatment unit is needed prior to the tight UF membrane to prevent rapid fouling formation in the membrane system. 23 The polymeric-based tight UF membranes are generally operated between 1 and 4 bars, 24,25 while tight ceramic membranes are operated up to 8 bars. 17 The relatively high fabrication cost of ceramic membranes and the difficulty in controlling pores during the manufacture of ceramic membranes limit the development and application of ceramic-based tight UF membranes.…”

Section: Introductionmentioning

confidence: 99%

Preparation of highly selective PSf/ZnO/PEG400 tight ultrafiltration membrane for dyes removal

Aryanti

Nugroho

Widiasa

et al. 2022

J of Applied Polymer Sci

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Tight ultrafiltration (UF) has increasingly been developed to overcome the low selectivity of conventional UF membranes towards soluble contaminants. In this work, a tight structure of polysulfone-based (PSf) UF membrane was prepared by blending PSf with polyethylene glycol (PEG400), ZnO nanoparticle (ZnO-Np), and acetone (Ac) in dimethylacetamide (DMAc). The influences of Ac/DMAc ratio (1: 15 to 1:25) and PEG400 concentration (0-25 wt%) on the binodal curve of the polymer solution, characteristics, and performances of the UF membrane were studied. The membrane performances were investigated by observing the permeate flux and dye rejection during real textile wastewater treatment. The binodal curves are close to the polymer line, which means that rapid demixing occurred after the casted solution was immersed in the coagulation bath. Based on FTIR analysis, PEG400 and ZnO-Np were partially entrapped in the UF membrane structure. Over 90% of color removal at a permeate flux of 72 L.m À2 .h À1 could be achieved when the Ac/DMAC ratio was 1:12. The tight-UF membrane removed TDS and Naphthol AS by 74.5% and 92.8%, respectively. Since the experimental result showed a high contaminants removal, the tight-UF could be used as clean technology to produce clean water for water reuse purposes at low energy requirements.

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Polyethersulfone ultrafiltration membrane incorporated with ferric-based metal-organic framework for textile wastewater treatment

Cited by 73 publications

References 53 publications

A novel Iron(III)-based MOF: Synthesis, characterization, biological, and antimicrobial activity study

A novel Iron(III)-based MOF: Synthesis, characterization, biological, and antimicrobial activity study

Emerging Materials to Prepare Mixed Matrix Membranes for Pollutant Removal in Water

Preparation of highly selective PSf/ZnO/PEG400 tight ultrafiltration membrane for dyes removal

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