Low cost nutrient-rich oil palm trunk bagasse hydrolysate for bio-succinic acid production by <i>Actinobacillus succinogenes</i>

Bukhari, Nurul Adela; Loh, Soh Kheang; Luthfi, Abdullah Amru Indera; Abdul, Peer Mohamed; Jahim, Jamaliah Md

doi:10.1080/10826068.2021.2015692

Cited by 4 publications

(3 citation statements)

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“…The highest sugar content in OPT bagasse was valorised at 43.22 g/L, which consisted chiefly of glucose and xylose at concentrations of 24.21 and 19.01 g/L, respectively [81]. The bagasse, at 10% (w/v) solid loading, was pretreated with 1% (w/v) dilute oxalic acid at 120 • C for 180 min before subjecting it to enzymatic hydrolysis.…”

Section: Pretreatment and Hydrolysis Of Fermentable Sugars From Oil P...mentioning

confidence: 99%

“…As a result, this study has reported the final succinic acid titer of 21.11 g/L with glucose and xylose consumption of 88.17 g/L and 72.19 g/L, respectively. The potentiality of OPT bagasse hydrolysate as the carbon source for succinic acid synthesis was highlighted by Bukhari et al [81]. The report documented OPT bagasse hydrolysate utilisation at a reduced yeast extract dosage of only 5 g/L and without mineral supplement to generate a 0.58 g/g yield.…”

Section: Biomass By-products From the Palm Oil Industry Utilisation F...mentioning

confidence: 99%

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Succinic Acid Production from Oil Palm Biomass: A Prospective Plastic Pollution Solution

et al. 2023

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Plastic pollution has placed a significant emphasis on the need for synthesising bioplastics, such as polybutylene succinate (PBS), which is derived from succinic acid. Furthermore, environmental concerns and the depletion of non-renewable fossil fuels have initiated an interest in exploring the biotechnological route of succinic acid production via fermentation. Consequently, oil palm biomass might be a prospective substitute for the costlier pure carbon source, which is more sustainable and cost-effective due to its abundance and high lignocellulosic content. The current review focuses on the potential of oil palm biomass utilisation to synthesise succinic acid and its associated bioplastics. The pretreatment and hydrolysis of various oil palm biomass and studies on bioplastics generation from oil palm biomass are also discussed. This review also identified the challenges of manufacturing succinic acid from oil palm biomass and included several recommendations.

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Section: Pretreatment and Hydrolysis Of Fermentable Sugars From Oil P...mentioning

confidence: 99%

Section: Biomass By-products From the Palm Oil Industry Utilisation F...mentioning

confidence: 99%

Succinic Acid Production from Oil Palm Biomass: A Prospective Plastic Pollution Solution

et al. 2023

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“…Lignocellulosic biomass is composed of carbohydrate polymers such as cellulose (38%–50%), hemicellulose (23%–32%), lignin (10%–25%), and a small amount of pectin, proteins, and extractives (chlorophyll, waxes, and non-structural sugars) ( Bhatia et al, 2020 ; Bukhari et al, 2022 ). Cellulose is a homopolymer of glucose (6-carbon sugar or hexose sugar) monomers which are joined by β -1,4 linkages.…”

Section: Introductionmentioning

confidence: 99%

Pretreatment and enzymatic hydrolysis optimization of lignocellulosic biomass for ethanol, xylitol, and phenylacetylcarbinol co-production using Candida magnoliae

Porninta,

Khemacheewakul,

Techapun

et al. 2024

Front. Bioeng. Biotechnol.

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Cellulosic bioethanol production generally has a higher operating cost due to relatively expensive pretreatment strategies and low efficiency of enzymatic hydrolysis. The production of other high-value chemicals such as xylitol and phenylacetylcarbinol (PAC) is, thus, necessary to offset the cost and promote economic viability. The optimal conditions of diluted sulfuric acid pretreatment under boiling water at 95°C and subsequent enzymatic hydrolysis steps for sugarcane bagasse (SCB), rice straw (RS), and corn cob (CC) were optimized using the response surface methodology via a central composite design to simplify the process on the large-scale production. The optimal pretreatment conditions (diluted sulfuric acid concentration (% w/v), treatment time (min)) for SCB (3.36, 113), RS (3.77, 109), and CC (3.89, 112) and the optimal enzymatic hydrolysis conditions (pretreated solid concentration (% w/v), hydrolysis time (h)) for SCB (12.1, 93), RS (10.9, 61), and CC (12.0, 90) were achieved. CC xylose-rich and CC glucose-rich hydrolysates obtained from the respective optimal condition of pretreatment and enzymatic hydrolysis steps were used for xylitol and ethanol production. The statistically significant highest (p ≤ 0.05) xylitol and ethanol yields were 65% ± 1% and 86% ± 2% using Candida magnoliae TISTR 5664. C. magnoliae could statistically significantly degrade (p ≤ 0.05) the inhibitors previously formed during the pretreatment step, including up to 97% w/w hydroxymethylfurfural, 76% w/w furfural, and completely degraded acetic acid during the xylitol production. This study was the first report using the mixed whole cells harvested from xylitol and ethanol production as a biocatalyst in PAC biotransformation under a two-phase emulsion system (vegetable oil/1 M phosphate (Pi) buffer). PAC concentration could be improved by 2-fold compared to a single-phase emulsion system using only 1 M Pi buffer.

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Progress on production of succinic acid by Actinobacillus succinogenes – New opportunities for cheap biomass and waste gas utilization

Yang,

Zhao,

Zhou

et al. 2024

Journal of Cleaner Production

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Low cost nutrient-rich oil palm trunk bagasse hydrolysate for bio-succinic acid production by Actinobacillus succinogenes

Cited by 4 publications

References 43 publications

Succinic Acid Production from Oil Palm Biomass: A Prospective Plastic Pollution Solution

Succinic Acid Production from Oil Palm Biomass: A Prospective Plastic Pollution Solution

Pretreatment and enzymatic hydrolysis optimization of lignocellulosic biomass for ethanol, xylitol, and phenylacetylcarbinol co-production using Candida magnoliae

Progress on production of succinic acid by Actinobacillus succinogenes – New opportunities for cheap biomass and waste gas utilization

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