The potential control strategies of membrane fouling and performance in membrane photocatalytic reactor (MPR) for treating palm oil mill secondary effluent (POMSE)

Sidik, Dilaeleyana Abu Bakar; Hairom, Nur Hanis Hayati; Mohammad, Abdul Wahab; Halim, Norhazimah Abdul; Ahmad, Mohd Khairul; Hamzah, Sofiah; Sulaiman, Noralfishah

doi:10.1016/j.cherd.2020.07.021

Cited by 10 publications

(6 citation statements)

References 30 publications

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“…Before usage, the A-POME samples were preserved in a chiller at 4°C. The ZnO-CC NPs was produced according to Sidik [5] through the precipitation process, as illustrated in Fig. 1.…”

Section: Methodsmentioning

confidence: 99%

“…The colour intensity was measured using a DR6000 UV-Vis Laboratory Spectrophotometer (Hach) following the ADMI standard technique (programme: 97 Color ADMI 1 inch). The treated A-POME was added into COD digestion reagent vials before being further preheated using DRB200 (Hach, Germany) reactor for 2 h at 150°C [4,5]. The material was then cooled to room temperature and analyzed using a DR6000 Spectrophotometer.…”

Section: Wastewater Analytical Proceduresmentioning

confidence: 99%

“…Green NPs open up new opportunities for NPs synthesis using plants and microorganisms to facilitate the size of the NPs. Sidik [5] has shown that ZnO-CC assisted membrane photocatalytic reactor (MPR) treatment of palm oil mill secondary effluent (POMSE) provides the best performance of colour removal efficiency at 99% of treated POMSE. Sidik [5] successfully showed the augmentation of ZnO performance in the MPR treatment process by using extracted CC as a capping agent.…”

mentioning

confidence: 99%

“…Sidik [5] has shown that ZnO-CC assisted membrane photocatalytic reactor (MPR) treatment of palm oil mill secondary effluent (POMSE) provides the best performance of colour removal efficiency at 99% of treated POMSE. Sidik [5] successfully showed the augmentation of ZnO performance in the MPR treatment process by using extracted CC as a capping agent. However, the main impediment to membrane deployment in wastewater treatment is the demand for regular membrane replacement, which may increase operating and maintenance costs.…”

mentioning

confidence: 99%

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The Photocatalytic Activity of Green Zinc Oxide Nanoparticles in The Treatment of Aerobically Palm Oil Mill Effluent

Abu Bakar Sidik,

Hairom,

Rozman

et al. 2023

JST

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Traditional treatment of aerobically palm oil mill effluent (A-POME) is incapable of removing the colour and organic load that does not exceed the discharge standard limit to the stream channel. Green synthesis nanoparticles (NPs) provide a significant potential for substantial performance in the photocatalytic degradation of high-strength wastewater. Therefore, the current project's goal is to investigate the photocatalytic degradation performance of A-POME in the addition of green Zinc Oxide Cymbopogon Citratus (ZnO–CC) NPs in terms of chemical oxygen demand (COD), turbidity, and colour removal. The outcomes showed that pH 8 and a ZnO-CC NPs loading of 0.3g/L was ideal for the photocatalytic degradation of A-POME with a significant percentage reduction of turbidity (68.03%), colour (48.11%), and COD (75.4%). The equilibrium data revealed a better fit Langmuir-Hinshelwood models with higher R2 and K values of 0.9906 and 0.0225, respectively. Increased ZnO–CC NPs loading in alkaline medium aided in the breakdown of A-POME pollutants by increasing the surface area accessible for UV light adsorption during the photocatalytic process. Thus, the finding from this study can assist the palm oil mill sector in improving A-POME treatment to provide high-quality treated effluent.

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“…Before usage, the A-POME samples were preserved in a chiller at 4°C. The ZnO-CC NPs was produced according to Sidik [5] through the precipitation process, as illustrated in Fig. 1.…”

Section: Methodsmentioning

confidence: 99%

Section: Wastewater Analytical Proceduresmentioning

confidence: 99%

mentioning

confidence: 99%

mentioning

confidence: 99%

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The Photocatalytic Activity of Green Zinc Oxide Nanoparticles in The Treatment of Aerobically Palm Oil Mill Effluent

Abu Bakar Sidik,

Hairom,

Rozman

et al. 2023

JST

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“…coating. If the modified PVDF membrane can degrade the foulants attached to the membrane surface and in the feed solution, it is unlikely that membrane fouling formation is possible [24,25]. Furthermore, a low WCA significantly limits the interactions of a nonpolar nature between the PVDF membrane surface and organic foulants [26].…”

Section: Lanthanum Recovery By Acid Leachingmentioning

confidence: 99%

Visible light driven photocatalytic coating of PAA plasma-grafted PVDF membrane by TiO2 doped with lanthanum recovered from waste fluorescent powder

Nguyen

Guo

You

et al. 2021

Environmental Engineering Research

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In this study, the PDVF membranes were fabricated with a La-doped TiO 2 (La-TiO 2 ) photocatalytic coating in which La element was recovered from the waste fluorescent powder. The process of La element recovery was investigated under different conditions with different acid concentrations. La-TiO 2 photocatalysts were facilely synthesized by the solvothermal method at 80°C followed by thermal sintering at 400°C. The La-TiO 2 photocatalytic membrane fabrication was carried out by dip-coating the polyacrylic acid (PAA) plasma-grafted PVDF membrane into the suspension La-TiO 2 . The waste fluorescent powder was characterized by X-Ray Photoelectron Spectroscopy (XPS) and Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) after dissolving in the aqua regia. The La-TiO 2 photocatalysts were characterized by Fourier-Transform Infrared Spectroscopy (FTIR), X-ray diffraction (XRD), UV-Vis diffuse reflectance spectroscopy (DRS), and Scanning Electron Microscopy (SEM). The La-TiO 2 coated PVDF membrane was used to study the filtration and visible light driven photocatalytic degradation of Reactive Blue 5 solution. The experimental results showed that La-TiO 2 possesses high photocatalytic activity (efficiency of 100% after 6-h irradiation), and the best membrane (La-TiO 2 /PAA/PVDF) performance (efficiency of 87%) with the water contact angle of 11.4⁰ was achieved. Thereby, it showed that the La-TiO 2 photocatalytic membranes were successfully fabricated with antifouling, self-cleaning properties.

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Zinc oxide nanoparticles fabrication using Eriobotrya japonica leaves extract: Photocatalytic performance and antibacterial activity evaluation

Nazir

Ali

Baghdadi

et al. 2021

Arabian Journal of Chemistry

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The potential control strategies of membrane fouling and performance in membrane photocatalytic reactor (MPR) for treating palm oil mill secondary effluent (POMSE)

Cited by 10 publications

References 30 publications

The Photocatalytic Activity of Green Zinc Oxide Nanoparticles in The Treatment of Aerobically Palm Oil Mill Effluent

The Photocatalytic Activity of Green Zinc Oxide Nanoparticles in The Treatment of Aerobically Palm Oil Mill Effluent

Visible light driven photocatalytic coating of PAA plasma-grafted PVDF membrane by TiO2 doped with lanthanum recovered from waste fluorescent powder

Zinc oxide nanoparticles fabrication using Eriobotrya japonica leaves extract: Photocatalytic performance and antibacterial activity evaluation

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