Principles and Mechanism of Adsorption for the Effective Treatment of Palm Oil Mill Effluent for Water Reuse

Adeleke, Oluwatobi; Latiff, Ab Aziz Abdul; Saphira, Mohammed Radin; Daud, Zawawi; Ismail, Norli; Ahsan, Amimul; Aziz, N. Adila Ab; Al-Gheethi, Adel; Kumar, Vicky; Fadilat, Ayeronfe; Apandi, Najeeya

doi:10.1016/b978-0-12-813902-8.00001-0

Cited by 21 publications

(13 citation statements)

References 86 publications

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“…The palm oil mill effluent (POME) contains high chemical oxygen demand (COD) and biological oxygen demand (BOD), oil and grease, suspended solids, ammonia-nitrogen, heavy metal concentration and high content of degradable organic matter. [89][90][91] The adsorption behavior of pollutants present in the POME and zeolite-Fe/AC adsorbent is summarized in Fig. 5.…”

Section: Kinetic Studymentioning

confidence: 99%

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Treatment of oil refinery effluent using bio-adsorbent developed from activated palm kernel shell and zeolite

2020

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Section: Kinetic Studymentioning

confidence: 99%

“…95 The present of iron oxide and oxidants can greatly improve the reaction time in the reaction. 96,97 3.8 Reusability of adsorbents…”

Section: Kinetic Studymentioning

confidence: 99%

Treatment of oil refinery effluent using bio-adsorbent developed from activated palm kernel shell and zeolite

2020

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“…Since the adsorption can operate at the atmospheric pressure and ambient temperature, this extraction method is compatible to the heat‐sensitive compounds and is effective in energy consumption. Other advantages offered by this adsorption technique include the ease of operation, less stringent requirement on feedstock pretreatment, low capital cost of adsorbents, and reusability of spent adsorbents by a regeneration step (Adeleke et al., 2018). Table 2 summarizes the past studies of adsorption technique used in the extraction of phytonutrient from palm oil.…”

Section: Methods For Extraction Of Phytonutrients From Palm Oilmentioning

confidence: 99%

Recent development and challenges in extraction of phytonutrients from palm oil

Hoe

Chan

Ramanan

et al. 2020

Comp Rev Food Sci Food Safe

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Phytonutrients are plant-derived bioactives which are widely utilized as colorants or supplements in food, cosmetic, and pharmaceutical products. To meet the global demand for phytonutrients, oil palm has emerged as a promising source of phytonutrients on account of its large-scale plantation worldwide and high oil productivity. Phytonutrients including carotenoids, tocols, sterols, squalene, phospholipids, coenzyme Q10, and polyphenols can be found in crude palm oil as well as in the byproducts (e.g. palm oil mill effluent and palm-pressed fiber oil) generated from the palm oil milling process. However, the high viscosity and semisolid properties of palm oil are problematic in phytonutrient extraction. Another major challenge is the retention of the sensitive phytonutrients during the extraction process. Over the years, the advances in the extraction methods have improved the extractability of phytonutrients. The emerging extraction methods can operate under mild conditions to mitigate the risk of phytonutrient degradation. This review outlines the types of phytonutrient in palm oil and their extraction strategies. The working principles and operating conditions of extraction methods are discussed along with their potential and limitations in terms of extraction efficiency and practicability. The methods for pretreatment of feedstocks for improving extraction efficiency are also highlighted. The challenges in the extraction of phytonutrient from palm oil feedstock are summarized. Lastly, we provide suggestions for overcoming the limitations and improving the performances of phytonutrient extraction.

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“…and physical properties (such as the sorbate molecular size, sorbent pore density, contact area, etc. ), and the specific interactions between adsorbent–adsorbate [ 102 , 155 ]. However, the adsorbent and adsorbate may have distinct properties based on their constituents, and this is the key determinant of the type of adsorption [ 156 , 157 ].…”

Section: Contemporary Techniques For the Removal Of Edcs From Various Water Sourcesmentioning

confidence: 99%

Contemporary Techniques for Remediating Endocrine-Disrupting Compounds in Various Water Sources: Advances in Treatment Methods and Their Limitations

et al. 2021

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Over the years, the persistent occurrence of superfluous endocrine-disrupting compounds (EDCs) (sub µg L−1) in water has led to serious health disorders in human and aquatic lives, as well as undermined the water quality. At present, there are no generally accepted regulatory discharge limits for the EDCs to avert their possible negative impacts. Moreover, the conventional treatment processes have reportedly failed to remove the persistent EDC pollutants, and this has led researchers to develop alternative treatment methods. Comprehensive information on the recent advances in the existing novel treatment processes and their peculiar limitations is still lacking. In this regard, the various treatment methods for the removal of EDCs are critically studied and reported in this paper. Initially, the occurrences of the EDCs and their attributed effects on humans, aquatic life, and wildlife are systematically reviewed, as well as the applied treatments. The most noticeable advances in the treatment methods include adsorption, catalytic degradation, ozonation, membrane separation, and advanced oxidation processes (AOP), as well as hybrid processes. The recent advances in the treatment technologies available for the elimination of EDCs from various water resources alongside with their associated drawbacks are discussed critically. Besides, the application of hybrid adsorption–membrane treatment using several novel nano-precursors is carefully reviewed. The operating factors influencing the EDCs’ remediations via adsorption is also briefly examined. Interestingly, research findings have indicated that some of the contemporary techniques could achieve more than 99% EDCs removal.

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Principles and Mechanism of Adsorption for the Effective Treatment of Palm Oil Mill Effluent for Water Reuse

Cited by 21 publications

References 86 publications

Treatment of oil refinery effluent using bio-adsorbent developed from activated palm kernel shell and zeolite

Treatment of oil refinery effluent using bio-adsorbent developed from activated palm kernel shell and zeolite

Recent development and challenges in extraction of phytonutrients from palm oil

Contemporary Techniques for Remediating Endocrine-Disrupting Compounds in Various Water Sources: Advances in Treatment Methods and Their Limitations

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