Enhanced bioenergy production from palm oil mill effluent by co-digestion in solar assisted bioreactor: Effects of hydrogen peroxide pretreatment

Khalid, Zaied Bin; Nasrullah, Mohd; Siddique, Md. Nurul Islam; Zularisam, A. W.; Singh, Lakhveer; Krishnan, Santhana

doi:10.1016/j.jece.2019.103551

Cited by 23 publications

(6 citation statements)

References 37 publications

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“…Palm oil mill effluent samples were characterized (Table 2) mainly to determine the total organic carbon available. This particular POME contained 15.07 ± 0.01 g L −1 of total organic carbon (TOC), which is quite high compared to the other studies such as Ding et al, 39 which reported that the initial TOC of POME for the cultivation of microalgae was 0.725 g L −1 , or Zaied et al, 40 which reported that the initial TOC of POME to enhance bioenergy production by co-digestion was 9.68 g L −1 .…”

Section: Characteristics Of Pome For Immobilized Lipase Medium and Biodiesel Productionmentioning

confidence: 60%

Utilizing palm oil mill effluent (POME) for the immobilization of Aspergillus oryzae whole‐cell lipase strains for biodiesel synthesis

Rachmadona

Quayson

Amoah

et al. 2021

Biofuels Bioprod Bioref

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Palm oil mill effluent (POME) is a palm industrial waste by‐product that is readily available and possesses high quantities of the organic compounds that are necessary for microbial growth. This study investigated the potential of immobilized Aspergillus oryzae whole cells expressing Candida antartica lipase B (r‐CALB) when using a POME‐based medium as a low‐cost carbon source within biomass support particles. The dry cell weight, hydrolytic activity, and remaining protein were measured for a variety of POME (0–2% w/v) and carbon source concentrations (0–2% w/v) with an incubation time of 96 h. Using POME in the culture medium as a carbon source instead of glucose doubled the retention of cell weight from 1.16 ± 0.03 to 2.36 ± 0.02 g within the biomass support particles and improved the hydrolytic activity from 1.61 ± 0.02 to 2.23 ± 0.02 U mg−1 in whole‐cell lipase. This immobilized r‐CALB was used as a catalyst to esterify POME into biodiesel. This synthesis produced an ester content of 97.52 ± 0.21% w/w after 96 h. Immobilized r‐CALB was reusable for more than ten batches, and resulted in an ethyl ester content of more than 90% w/w even after 10 cycles. The present study demonstrated that POME could serve as a sustainable carbon source for industrial microbial culture with the additional incentive of being a treatment that is inexpensive and sustainable. © 2021 Society of Chemical Industry and John Wiley & Sons, Ltd

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Section: Characteristics Of Pome For Immobilized Lipase Medium and Biodiesel Productionmentioning

confidence: 60%

Utilizing palm oil mill effluent (POME) for the immobilization of Aspergillus oryzae whole‐cell lipase strains for biodiesel synthesis

Rachmadona

Quayson

Amoah

et al. 2021

Biofuels Bioprod Bioref

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“…This is most likely caused by the inhibition of residual H2O2 on the methanogenesis process. Microbial inhibition by H2O2 is well recognized and the populations of methanogenic archaea are significantly reduced by high concentrations of H2O2 in bioenergy production from palm oil mill effluent by anaerobic co-digestion process [56]. As for the eNaOH-H2O2 pretreatment, the impurities introduced during the preparation process may catalyze the decomposition of H2O2, resulting in less residual H2O2 in the system.…”

Section: The Effect Of Pretreatment On Biogas Productionmentioning

confidence: 99%

Improving The Biodegradability of Rice Straw by Electrochemical Pretreatment

et al. 2022

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“…Zaied et al [60] developed a pre-treatment technique for POME by the Fenton oxidation process at different hydrogen peroxide concentrations in order to increase the production of bioenergy. They reported that marginal reduction in COD and TOC of 33.80% and 28.31%, respectively, was achieved at hydrogen peroxide dose of 1.00% with 1 mM Fe 3+ , contact time of 30 min and temperature of 298 K. They also increased the ratio of BOD/COD up to 0.72, which resulted in production of 46.00% and 64.83% of biogas and methane bioenergy, respectively.…”

Section: Fenton-based Processmentioning

confidence: 99%

A Brief Review of Physico-Chemical Treatment Techniques for Palm Oil Mill Effluent (POME)

Kamari

Jumadi

Rahim

et al. 2021

Curr. Appl. Sci. Technol.

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It is known that palm oil is one of the top selling raw materials that are widely used in both food and non-food industries. It is also widely used as a feedstock for biofuel production. However, the palm oil industry produces a huge amount of effluent that normally contains undesirable contaminants and suspended solids (SS), with high chemical oxygen demand (COD) and biochemical oxygen demand (BOD) values. Hence, it is imperative to ensure the sustainable management of palm oil production and to prevent serious environmental pollution. Various techniques are available to treat palm oil mill effluent (POME). This review summarizes the compilation of articles published in the period of 2010 to 2020 that focused on the development of treatment techniques for POME. Academic databases including Scopus, ScienceDirect, Web of Science, and PubMed were used to search for related articles. This review discusses the performance and highlights the optimum operating conditions for each chemical treatment technique. This review is not only relevant to researchers who work on the advancement and innovation of remediation technologies for POME, but it is also significant for researchers who deal closely with environmental pollution, water resource management, environmental protection, and flora and fauna conservation.

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Enhanced bioenergy production from palm oil mill effluent by co-digestion in solar assisted bioreactor: Effects of hydrogen peroxide pretreatment

Cited by 23 publications

References 37 publications

Utilizing palm oil mill effluent (POME) for the immobilization of Aspergillus oryzae whole‐cell lipase strains for biodiesel synthesis

Utilizing palm oil mill effluent (POME) for the immobilization of Aspergillus oryzae whole‐cell lipase strains for biodiesel synthesis

Improving The Biodegradability of Rice Straw by Electrochemical Pretreatment

A Brief Review of Physico-Chemical Treatment Techniques for Palm Oil Mill Effluent (POME)

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