Abstract
A reliable hemicellulose extraction method from oil palm empty fruit bunches (OPEFB) is required for subsequent investigations into its composition and participation in pyrolysis and anaerobic digestion processes. Previous hemicellulose OPEFB research only looked at yield, purity and functional characteristics. In this study, OPEFB extractives were removed followed by hemicellulose A (HA) and B (HB) isolation and characterisation using Fourier-transform infrared, thermogravimetric and ultimate analysis. Energy dispersive X-ray spectroscopy (EDS) was deployed on the extractive-free OPEFB ash. Ethanol-toluene removed 8.2 ± 0.1 wt% extractives from OPEFB, with ethanol only removing another 1.6 ± 0.1 wt% while water extracted a further 5.4 ± 1.1 wt%. Alkaline extraction of OPEFB with 3 M KOH at 40 °C and subsequent centrifugation yielded 28.6 wt% HA, while 8.0 wt% HB was obtained as a precipitate from the supernatant of HA using 95% ethanol. The empirical formula of commercial xylan, a hemicellulose surrogate, and HA and HB were C5H9.5O4.4, C5H9.4O4.1 and C5H9.8O2.9, respectively. FTIR analysis suggests that xylose and arabinose were the main constituents of xylan, HA and HB. The ash content (AC) of HA and HB was ten times greater than xylan (2.7 wt%). EDS analysis suggests that the high AC of HA and HB is attributed to Ca, Mg and Si which could not be effectively removed during extractives removal. Thermogravimetry identified a common decomposition peak at 219 °C confirming the presence of hemicellulose in the isolated HA and HB. Further research is required to refine the extraction protocol to obtain purer OPEFB hemicellulose.
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References
Li W et al (2018) Methane production through anaerobic digestion: participation and digestion characteristics of cellulose, hemicellulose and lignin. Appl Energy 226(January):1219–1228. https://doi.org/10.1016/j.apenergy.2018.05.055
Chandra R, Takeuchi H, Hasegawa T (2012) Methane production from lignocellulosic agricultural crop wastes: a review in context to second generation of biofuel production. Renew Sustain Energy Rev 16(3):1462–1476. https://doi.org/10.1016/j.rser.2011.11.035
Rosli NS, Harun S, Jahim JM, Othaman R (2017) Chemical and physical characterization of oil palm empty fruit bunch. Malaysian J Anal Sci 21(1):188–196. https://doi.org/10.17576/mjas-2017-2101-22
Khor KH, Lim KO, Zainal ZA (2009) Characterization of bio-oil: a by-product from slow pyrolysis of oil palm empty fruit bunches. Am J Appl Sci 6(9):1647–1652. https://doi.org/10.3844/ajassp.2009.1647.1652
Chang SH (2014) An overview of empty fruit bunch from oil palm as feedstock for bio-oil production. Biomass Bioenergy 62:174–181. https://doi.org/10.1016/j.biombioe.2014.01.002
Rubin EM (2008) Genomics of cellulosic biofuels. Nature 454(7206):841–845. https://doi.org/10.1038/nature07190
Peng Y, Wu S (2010) The structural and thermal characteristics of wheat straw hemicellulose. J Anal Appl Pyrolysis 88(2):134–139. https://doi.org/10.1016/j.jaap.2010.03.006
Zhou X, Li W, Mabon R, Broadbelt LJ (2017) A critical review on hemicellulose pyrolysis. Energ Technol 5(1):52–79. https://doi.org/10.1002/ente.201600327
Saka S, Bae HJ (2016) Secondary xylem for bioconversion. In: Kim YS, Funada R, Singh AP (eds) Secondary Xylem Biology, Elsevier, pp 213–231. https://doi.org/10.1016/B978-0-12-802185-9.00011-5
Hu F, Jung S, Ragauskas A (2012) Pseudo-lignin formation and its impact on enzymatic hydrolysis. Bioresour Technol 117:7–12. https://doi.org/10.1016/j.biortech.2012.04.037
Yang H, Yan R, Chen H, Lee DH, Zheng C (2007) Characteristics of hemicellulose, cellulose and lignin pyrolysis. Fuel 86(12–13):1781–1788. https://doi.org/10.1016/j.fuel.2006.12.013
Dorez G, Ferry L, Sonnier R, Taguet A, Lopez-Cuesta J-M (2014) Effect of cellulose, hemicellulose and lignin contents on pyrolysis and combustion of natural fibers. J Anal Appl Pyrolysis 107:323–331. https://doi.org/10.1016/j.jaap.2014.03.017
Alias NB, Ibrahim N, Hamid MKA (2014) Pyrolysis of empty fruit bunch by thermogravimetric analysis. Energy Procedia 61:2532–2536. https://doi.org/10.1016/j.egypro.2014.12.039
Wu H, Zhou Z, Yang Y, Meng Q (2020) Effect of steam explosion of oil palm frond and empty fruit bunch on nutrient composition and ruminal fermentation characteristics. Trop Anim Health Prod 52(3):1223–1228. https://doi.org/10.1007/s11250-019-02117-4
Nasir MAM, Saleh SH (2016) Characterization of hemicelluloses from oil palm empty fruit bunches obtained by alkaline extraction and ethanol precipitation. Malaysian J Anal Sci 20(4):849–855. https://doi.org/10.17576/mjas-2016-2004-19
Alriols MG, Tejado A, Blanco M, Mondragon I, Labidi J (2009) Agricultural palm oil tree residues as raw material for cellulose, lignin and hemicelluloses production by ethylene glycol pulping process. Chem Eng J 148(1):106–114. https://doi.org/10.1016/j.cej.2008.08.008
Omar WNNW, Amin NAS (2016) Multi response optimization of oil palm frond pretreatment by ozonolysis. Ind Crops Prod 85:389–402. https://doi.org/10.1016/j.indcrop.2016.01.027
Ariffin H, Hassan MA, Kalsom MSU, Abdullah N, Shirai Y (2008) Effect of physical, chemical and thermal pretreatments on the enzymatic hydrolysis of oil palm empty fruit bunch (OPEFB). J Trop Agric Food Sci 36(2):1. [Online]. Available: http://ejtafs.mardi.gov.my/jtafs/36-2/Oil palm empty fruit bunch.pdf
Loow YL, Wu TY, Jahim JMd, Mohammad AW, Teoh WH (2016) Typical conversion of lignocellulosic biomass into reducing sugars using dilute acid hydrolysis and alkaline pretreatment. Cellulose 23(3):1491–1520. https://doi.org/10.1007/s10570-016-0936-8
Hanim SS, Norsyabilah R, Suhaila MHN, Noraishah A, Kartina AKS (2012) Effects of temperature, time and pressure on the hemicelluloses yield extracted using subcritical water extraction. Procedia Eng 42:562–565. https://doi.org/10.1016/j.proeng.2012.07.448
Cantero DA, Martínez C, Bermejo MD, Cocero MJ (2015) Simultaneous and selective recovery of cellulose and hemicellulose fractions from wheat bran by supercritical water hydrolysis. Green Chem 17(1):610–618. https://doi.org/10.1039/c4gc01359j
Anis M, Nadrah AHS, Kamarudin H, Astimar AA, Basri WM (2011) Isolation and functional properties of hemicelluloses from oil palm trunks. J Oil Palm Res 23(3):1178–1184. http://jopr.mpob.gov.my/isolation-and-functional-properties-of-hemicelluloses-from-oil-palm-trunks/
Miller RS, Bellan J (1997) A generalized biomass pyrolysis model based on superimposed cellulose, hemicelluloseand liqnin kinetics. Combust Sci Technol 126(1–6):97–137. https://doi.org/10.1080/00102209708935670
American Society for Testing and Materials (2013) Standard test method for preparation of extractive-free wood (ASTM D1105-96). https://doi.org/10.1520/D1105-96R13
American Society for Testing and Materials (2001) Standard test method for acid-insoluble lignin in wood (ASTM D1106-96). https://doi.org/10.1520/C1366-04R09.2
Popescu C-M, Singurel G, Popescu M-C, Vasile C, Argyropoulos DS, Willför S (2009) Vibrational spectroscopy and X-ray diffraction methods to establish the differences between hardwood and softwood. Carbohydr Polym 77(4):851–857. https://doi.org/10.1016/j.carbpol.2009.03.011
Mayoral MC, Izquierdo MT, Andrés JM, Rubio B (2001) Different approaches to proximate analysis by thermogravimetry analysis. Thermochim Acta 370(1–2):91–97. https://doi.org/10.1016/S0040-6031(00)00789-9
American Society for Testing and Materials (2001) Standard test methods for determination of carbon, hydrogen and nitrogen in analysis samples of coal and carbon (ASTM D5373-21). https://doi.org/10.1520/D5373-21
Zuorro A, Iannone A, Lavecchia R (2019) Water–organic solvent extraction of phenolic antioxidants from brewers’ spent grain. Processes 7(3):126. https://doi.org/10.3390/pr7030126
Hassan O et al (2013) Optimization of pretreatments for the hydrolysis of oil palm empty fruit bunch fiber (EFBF) using enzyme mixtures. Biomass Bioenergy 56:137–146. https://doi.org/10.1016/j.biombioe.2013.04.021
Oelberg K (1956) Factors affecting the nutritive value of range forage. J Range Manag 9(5):220. https://doi.org/10.2307/3894056
Celebioglu HY, Cekmecelioglu D, Dervisoglu M, Kahyaoglu T (2012) Effect of extraction conditions on hemicellulose yields and optimisation for industrial processes. Int J Food Sci Technol 47(12):2597–2605. https://doi.org/10.1111/j.1365-2621.2012.03139.x
Sun RC, Tomkinson J (2002) Characterization of hemicelluloses obtained by classical and ultrasonically assisted extractions from wheat straw. Carbohydr Polym 50(3):263–271. https://doi.org/10.1016/S0144-8617(02)00037-1
Sun JX, Sun XF, Sun RC, Su YQ (2004) Fractional extraction and structural characterization of sugarcane bagasse hemicelluloses. Carbohydr Polym 56(2):195–204. https://doi.org/10.1016/j.carbpol.2004.02.002
Adapa PK, Schonenau LG, Canam T, Dumonceaux T (2011) Quantitative analysis of lignocellulosic components of non-treated and steam exploded barley, canola, oat and wheat straw using Fourier transform infrared spectroscopy. J Agric Sci Technol 1:177–188 [Online]. Available: https://works.bepress.com/thomas_canam/2/
Isroi et al (2012) Structural changes of oil palm empty fruit bunch (OPEFB) after fungal and phosphoric acid pretreatment. Molecules 17(12):14995–15012. https://doi.org/10.3390/molecules171214995
Peng W, Wang L, Ohkoshi M, Zhang M (2015) Separation of hemicelluloses from eucalyptus species: investigating the residue after alkaline treatment. Cellul Chem Technol 49(9–10):757–764 [Online]. Available: https://www.cellulosechemtechnol.ro/pdf/CCT9-10(2015)/p.757-764.pdf
Peng F, Ren JL, Xu F, Bian J, Peng P, Sun R-C (2009) Comparative study of hemicelluloses obtained by graded ethanol precipitation from sugarcane bagasse. J Agric Food Chem 57(14):6305–6317. https://doi.org/10.1021/jf900986b
Li X, Wei Y, Xu J, Xu N, He Y (2018) Quantitative visualization of lignocellulose components in transverse sections of moso bamboo based on ftir macro- and micro-spectroscopy coupled with chemometrics. Biotechnol Biofuels 11(1):1–16. https://doi.org/10.1186/s13068-018-1251-4
Ngadi N, Lani NS (2014) Extraction and characterization of cellulose from empty fruit bunch (EFB) fiber. J Teknol 68(5):35–39. https://doi.org/10.11113/jt.v68.3028
Flórez-Pardo LM, González-Córdoba A, López-Galan JE (2018) Evaluation of different methods for efficient extraction of hemicelluloses leaves and tops of sugarcane. Dyna (Medellin) 85(204):18–27. https://doi.org/10.15446/dyna.v85n204.66626
Peng F, Bian J, Ren J-L, Peng P, Xu F, Sun R-C (2012) Fractionation and characterization of alkali-extracted hemicelluloses from peashrub. Biomass Bioenergy 39:20–30. https://doi.org/10.1016/j.biombioe.2010.08.034
Rowley J, Decker SR, Michener W, Black S (2013) Efficient extraction of xylan from delignified corn stover using dimethyl sulfoxide. 3 Biotech 3(5):433–438. https://doi.org/10.1007/s13205-013-0159-8
Popescu CM, Popescu MC, Singurel G, Vasile C, Argyropoulos DS, Willfor S (2007) Spectral characterization of eucalyptus wood. Appl Spectrosc 61(11):1168–1177. https://doi.org/10.1366/000370207782597076
Werner K, Pommer L, Broström M (2014) Thermal decomposition of hemicelluloses. J Anal Appl Pyrolysis 110(1):130–137. https://doi.org/10.1016/j.jaap.2014.08.013
Tchapda A, Pisupati S (2014) A review of thermal co-conversion of coal and biomass/waste. Energies (Basel) 7(3):1098–1148. https://doi.org/10.3390/en7031098
Haddad K et al (2017) Combined NMR structural characterization and thermogravimetric analyses for the assessment of the AAEM effect during lignocellulosic biomass pyrolysis. Energy 134:10–23. https://doi.org/10.1016/j.energy.2017.06.022
Giudicianni P et al (2021) Inherent metal elements in biomass pyrolysis: a review. Energy Fuels 35(7):5407–5478. https://doi.org/10.1021/acs.energyfuels.0c04046
Nudri NA, Bachmann RT, Ghani WAWAK, Sum DNK, Azni AA (2020) Characterization of oil palm trunk biocoal and its suitability for solid fuel applications. Biomass Convers Biorefin 10(1):45–55. https://doi.org/10.1007/s13399-019-00419-z
Jiang L et al (2013) Influence of different demineralization treatments on physicochemical structure and thermal degradation of biomass. Bioresour Technol 146:254–260. https://doi.org/10.1016/j.biortech.2013.07.063
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This work was supported by the Fundamental Research Grant Scheme (FRGS) (FRGS/1/2018/STG05/UNIKL/02/2) of the Ministry of Higher Education, Malaysia.
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Musa Idris Tanimu: methodology, investigation, formal analysis, resources and writing original draft; Muhammad Asnawi bin Abdul Halid: investigation, formal analysis and resources; Soh Kheang Loh: investigation, resources, validation, data curation, writing review and editing, supervision and funding acquisition; Robert Thomas Bachmann: conceptualisation, methodology, software, validation, resources, data curation, writing review and editing, supervision, project administration and funding acquisition.
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Tanimu, M.I., Halid, M.A.b.A., Loh, S.K. et al. Isolation and characterisation of hemicelluloses from oil palm empty fruit bunches. Biomass Conv. Bioref. (2022). https://doi.org/10.1007/s13399-022-03456-3
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DOI: https://doi.org/10.1007/s13399-022-03456-3