2022
DOI: 10.1016/j.cej.2021.132452
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Enzymatic hydrolysis enhancement of oil palm empty fruit bunch by Peracetic-Sulfuric acid pretreatment

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Cited by 10 publications
(6 citation statements)
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“…Table 4 summarizes the fractionation effectiveness of lignocellulose biomass pretreated by PAA with or without the addition of additives, as reported in the literature. Recently, a self-generated PAA oxidant in a PHP (phosphoric acid and hydrogen peroxide) pretreatment system was investigated, in which the acetyl groups in biomass played a critical role [ 68 ]. The mechanism of self-generation of PAA and the fractionation of lignocellulose in the PHP system is shown in Figure 3 .…”
Section: Advantages Of Paa Pretreatment In Lignocellulose Biorefinerymentioning
confidence: 99%
See 1 more Smart Citation
“…Table 4 summarizes the fractionation effectiveness of lignocellulose biomass pretreated by PAA with or without the addition of additives, as reported in the literature. Recently, a self-generated PAA oxidant in a PHP (phosphoric acid and hydrogen peroxide) pretreatment system was investigated, in which the acetyl groups in biomass played a critical role [ 68 ]. The mechanism of self-generation of PAA and the fractionation of lignocellulose in the PHP system is shown in Figure 3 .…”
Section: Advantages Of Paa Pretreatment In Lignocellulose Biorefinerymentioning
confidence: 99%
“…Using these acyl groups to produce PAA in situ is not only beneficial to the hydrolysis of hemicellulose but also helpful in reducing the cost of PAA. Tian et al investigated self-generation PAA in a phosphoric acid plus hydrogen peroxide system Tian, Chen, Shen, et al [ 68 ], describing the overall deconstruction of lignocellulose and degradation of hemicellulose/lignin. Further experiments on the basic and practical application of self-generation PAA for lignocellulose biorefinery should be conducted in the future.…”
Section: Challenges and Roadmap Of Paa Pretreatment To Lignocellulose...mentioning
confidence: 99%
“…In this case, several most used delignification and bleaching methods usually use NaOH dan NaOCl which are not environmentally friendly [9,10], so an alternative method is needed by using reagents that are more environmentally friendly. One of the alternative for delignification and bleaching process can use mixture of H2O2 with CH3COOH in a specified ratio, this mixture can be referred to as Peracetic Acid (PAA) solution which is milder to the environment [11]. Previously research about PAA has been carried out by Darus and Palamae [11,12] for bleaching process of palm oil empty fruit bunches biomass, sugarcane bagasse [13], hardwood and softwood [14].…”
Section: Introductionmentioning
confidence: 99%
“…One of the alternative for delignification and bleaching process can use mixture of H2O2 with CH3COOH in a specified ratio, this mixture can be referred to as Peracetic Acid (PAA) solution which is milder to the environment [11]. Previously research about PAA has been carried out by Darus and Palamae [11,12] for bleaching process of palm oil empty fruit bunches biomass, sugarcane bagasse [13], hardwood and softwood [14]. The novelty of this research is the utilization of PAA as a strong oxidizing agent for CPH delignification.…”
Section: Introductionmentioning
confidence: 99%
“…The first had as first step acid hydrolysis assisted by microwaves and the second assisted by ultrasound. The results showed that microwave assisted acid hydrolysis first step improved enzymatic hydrolysis comparing to ultrasound assisted acid hydrolysis since it removed more hemicelluloses and produced more glucose Darus et al (2022). managed to enhance enzymatic hydrolysis of oil palm empty fruit bunch using peracetic-SA pretreatment.…”
mentioning
confidence: 99%