A comparative study of ZnO-PVP and ZnO-PEG nanoparticles activity in membrane photocatalytic reactor (MPR) for industrial dye wastewater treatment under different membranes

Desa, Amira Liyana; Hairom, Nur Hanis Hayati; Sidik, Dilaeleyana Abu Bakar; Misdan, Nurasyikin; Ahmad, Mohd Khairul; Mohammad, Abdul Wahab

doi:10.1016/j.jece.2019.103143

Cited by 45 publications

(11 citation statements)

References 31 publications

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“…Physical, chemical and biological treatment methods are commonly used to treat dye wastewater. 5,6 Biological treatment methods mainly include surface acceleration method, aerobic and anaerobic method. 7 Although these ways have been proved to be effective in the treatment of dye wastewater by long-term application and experiments, they have their own advantages and disadvantages and are not the best model.…”

Section: Introductionmentioning

confidence: 99%

High performance polyvinylidene fluoride (PVDF) mixed matrix membrane (MMM) doped by various zeolite imidazolate frameworks

Liu

Chen

Mao

et al. 2020

High Performance Polymers

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Zeolitic imidazolate framework (ZIF-8) in three particle sizes (40, 70 and 100 nm) was prepared through both solvothermal and hydrothermal methods and employed to decorate polyvinylidene fluoride (PVDF). The finger-like macro-voids, sponge-like poly-porous morphology and surface roughness of prepared membranes were characterized by SEM and AFM microscopy. The FTIR spectrum and XPS analysis bear out the chemical component. ZIF-8 has the characteristics of higher porosity and appropriate pore size, which is a condition for improving the permeability and pollution resistance of the modified membrane. Results indicated that different ZIF-8s have different enhancement effects on PVDF MMM. 100 nm ZIF-8 membrane possessed pure water flux (PWF) of 350 L m−2h−1, which was 10 times more than the bare membrane (30 L m−2h−1), and OVA flux recovery ration (FRR%) is 98%. 40 nm ZIF-8 membrane owned BSA FRR% of 98.4%. The 70 nm ZIF-8 showed the best mechanical properties. The dynamic contact angles of UP-Z70 ranged from 104.5° to 62.5° within 180 s. Furthermore, pore size distribution, molecular weight cut-off (MWCO) and porosity were also researched to evaluate the MMM. The dislodge of Reactive Black KN-B, Reactive Red 3BS and Reactive Brilliant Blue KN-R dyes by MMM were studied under different dye concentrations and transmembrane pressures. The membrane can provide selective separation methods for dyes and Reactive Brilliant Blue KN-R up to 99%. Overall, the permeability, hydrophilicy, anti-fouling performance and wastewater treatment of modified membranes were regulated by the ZIF-8 in a steerable blending reaction modification process.

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Section: Introductionmentioning

confidence: 99%

High performance polyvinylidene fluoride (PVDF) mixed matrix membrane (MMM) doped by various zeolite imidazolate frameworks

Liu

Chen

Mao

et al. 2020

High Performance Polymers

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“…This study showed effective for the treatment of nanoparticles and to control them in the wastewater to reduce the risk of carrying antibiotics into the environment. Desa et al (2019) studied zinc oxide effect in the existence of nanoparticles of polyethene glycol using membrane photocatalytic reactor (MPR). This study investigated the interaction of different membranes in the wastewater as photocatalyst for the degradation of industrial-grade dye.…”

Section: Nanoparticlesmentioning

confidence: 99%

“…Desa et al (2019) studied zinc oxide effect in the existence of nanoparticles of polyethene glycol using membrane photocatalytic reactor (MPR). This study investigated the interaction of different membranes in the wastewater as photocatalyst for the degradation of industrial‐grade dye.…”

Section: Chemical Hazardsmentioning

confidence: 99%

Wastewater treatment, reuse, and disposal‐associated effects on environment and health

Choudri

Al‐Awadhi

Charabi

et al. 2020

Water Environment Research

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This paper presents the review of the literature published in the year 2019 related to treatment and reuse of wastewater and effects on the environment and human health. The scientific review on the treatment and reuse of wastewaters is divided into various sections in the paper. The review sections cover wastewater management, reuse, removal of microorganisms, and chemical constituents. Besides, the review also covers research focused on wastewater treatment plants, disposal, and the management of wastewater sludge as well as biosolids in the environment.

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“…Polyvinyl pyrrolidone (PVP) as a capping agent has aroused significant attention in the synthesis of catalysts due to its non-toxicity, high stability, bio-compatibility and steric effect [34,35]. Endowed with these desirable properties, PVP is a promising candidate material for the modification of nanocrystals including adsorption adjustment, chiral modification and charge carrier transfer promotion to improve the activity of catalysts [36,37].…”

Section: Introductionmentioning

confidence: 99%

PVP surfactant-modified flower-like BiOBr with tunable bandgap structure for efficient photocatalytic decontamination of pollutants

Zhang

et al. 2020

Applied Surface Science

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A comparative study of ZnO-PVP and ZnO-PEG nanoparticles activity in membrane photocatalytic reactor (MPR) for industrial dye wastewater treatment under different membranes

Cited by 45 publications

References 31 publications

High performance polyvinylidene fluoride (PVDF) mixed matrix membrane (MMM) doped by various zeolite imidazolate frameworks

High performance polyvinylidene fluoride (PVDF) mixed matrix membrane (MMM) doped by various zeolite imidazolate frameworks

Wastewater treatment, reuse, and disposal‐associated effects on environment and health

PVP surfactant-modified flower-like BiOBr with tunable bandgap structure for efficient photocatalytic decontamination of pollutants

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