Nurdin M., Abimanyu H., Putriani H., Setiawan L.O.M.I., Maulidiyah M., Wibowo D., Ansharullah A., Natsir M., Salim L.O.A., Arham Z., Mustapa F.
Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Halu Oleo, Kendari, Southeast Sulawesi 93231, Indonesia; Research Center for Chemistry, Indonesian Institute of Sciences (LIPI), Kawasan PUSPIPTEK, Serpong, Tangerang Selatan 15314, Indonesia; Department of Environmental Engineering, Faculty Engineering, Universitas Muhammadiyah Kendari, Kendari, Southeast Sulawesi 93117, Indonesia; Department of Food Science & Technology, Faculty of Agriculture, Universitas Halu Oleo, Kendari, Southeast Sulawesi 93231, Indonesia; Department of Mathematics and Natural Science, Institut Agama Islam Negeri Kendari, Kendari, Southeast Sulawesi 93116, Indonesia; Department of Aquaqulture, Faculty of Sciences and Technology, Institut Teknologi dan Kesehatan Avicenna, Kendari, Southeast Sulawesi 93116, Indonesia
Research on the transformation of Oil Palm Empty Fruit Bunches (OPEFB) through pretreatment process using ionic liquid triethylammonium hydrogen sulphate (IL [TEA][HSO4]) was completed. The stages of the transformation process carried out were the synthesis of IL with the one-spot method, optimization of IL composition and pretreatment temperature, and IL recovery. The success of the IL synthesis stage was analyzed by FTIR, H-NMR and TGA. Based on the results obtained, it showed that IL [TEA][HSO4] was successfully synthesized. This was indicated by the presence of IR absorption at 1/λ = 2814.97 cm−1, 1401.07 cm−1, 1233.30 cm−1 and 847.92 cm−1 which were functional groups for NH, CH3, CN and SO2, respectively. These results were supported by H-NMR data at δ (ppm) = 1.217–1.236 (N–CH2–CH3), 3.005–3.023 (–H), 3.427–3.445 (N–H+) and 3.867 (N+H3). The TGA results showed that the melting point and decomposition temperature of the IL were 49 °C and 274.3 °C, respectively. Based on pretreatment optimization, it showed that the best IL composition for cellulose production was 85 wt%. Meanwhile, temperature optimization showed that the best temperature was 120 °C. In these two optimum conditions, the cellulose content was obtained at 45.84 wt%. Testing of IL [TEA][HSO4] recovery performance for reuse has shown promising results. During the pretreatment process, IL [TEA][HSO4] recovery effectively increased the cellulose content of OPEFB to 29.13 wt% and decreased the lignin content to 32.57%. The success of the recovery process is indicated by the increasing density properties of IL [TEA][HSO4]. This increase occurs when using a temperature of 80–100 °C. The overall conditions obtained from this work suggest that IL [TEA][HSO4] was effective during the transformation process of OPEFB into cellulose. This shows the potential of IL [TEA][HSO4] in the future in the renewable energy sector. © 2021, The Author(s).
Publisher: Nature Research
Volume 11, Issue 1, Art No 11338, Page – , Page Count
Journal Link: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85107356660&doi=10.1038%2fs41598-021-90891-3&partnerID=40&md5=70bab2fb8b07b6d0c4b839cc13fd4304
Type: All Open Access, Gold, Green
Maulidiyah, M., Lignin degradation of oil palm empty fruit bunches using TiO2 photocatalyst as antifungal of fusarium oxysporum (2017) Orient. J. Chem., 33, pp. 3101-3106. , COI: 1:CAS:528:DC%2BC1cXivVOiurY%3D; Natsir, M., Natural biopesticide preparation as antimicrobial material based on lignin photodegradation using mineral ilmenite (Feo.Tio2) (2018) Int. Res. J. Pharm., 9, pp. 170-174. , COI: 1:CAS:528:DC%2BC1MXisVyjtLs%3D; Maulidiyah, M., Mardhan, F.T., Natsir, M., Wibowo, D., Nurdin, M., Lignin black liquor degradation on oil palm empty fruit bunches using ilmenite (FeO.TiO2) and its activity as antibacterial (2019) J. Phys., 1242, p. 12017. , COI: 1:CAS:528:DC%2BC1MXitFKgsbnL; Natsir, M., Photodegradation of lignin by TiO2-ilmenite for natural pesticide material (2018) Asian J. Chem., 30, pp. 1590-1592. , COI: 1:CAS:528:DC%2BC1cXht1WjtrbO; Den, W., Sharma, V.K., Lee, M., Nadadur, G., Varma, R.S., Lignocellulosic biomass transformations via greener oxidative pretreatment processes: Access to energy and value-added chemicals (2018) Front. Chem., 6, p. 141. , PID: 29755972, COI: 1:CAS:528:DC%2BC1cXisVOgtLfM; Tu, W.-C., Hallett, J.P., Recent advances in the pretreatment of lignocellulosic biomass (2019) Curr. Opin. Green Sustain. Chem., 20, pp. 11-17; Duangwang, S., Ruengpeerakul, T., Cheirsilp, B., Yamsaengsung, R., Sangwichien, C., Pilot-scale steam explosion for xylose production from oil palm empty fruit bunches and the use of xylose for ethanol production (2016) Bioresour. Technol., 203, pp. 252-258. , COI: 1:CAS:528:DC%2BC2MXitVyqt7rF, PID: 26735880; Zhang, X., Yuan, Q., Cheng, G., Deconstruction of corncob by steam explosion pretreatment: Correlations between sugar conversion and recalcitrant structures (2017) Carbohydr. Polym., 156, pp. 351-356. , COI: 1:CAS:528:DC%2BC28XhsFGhtb3P, PID: 27842833; Cardona, E., Llano, B., Peñuela, M., Peña, J., Rios, L.A., Liquid-hot-water pretreatment of palm-oil residues for ethanol production: An economic approach to the selection of the processing conditions (2018) Energy, 160, pp. 441-451. , COI: 1:CAS:528:DC%2BC1cXhtleksL7L; Carvalheiro, F., Duarte, L.C., Gírio, F., Moniz, P., Hydrothermal/liquid hot water pretreatment (Autohydrolysis): A multipurpose process for biomass upgrading (2016) Biomass Fractionation Technologies for a Lignocellulosic Feedstock Based Biorefinery 315–347 (Elsevier; Echaroj, S., Pannucharoenwong, N., Bioethanol production through enzymatic saccharification and fermentation of mechanically milled empty palm bunch (2018) In 2018 IEEE 5Th International Conference on Engineering Technologies and Applied Sciences (ICETAS) 1–4 (IEEE; Kristiani, A., Effendi, N., Aristiawan, Y., Aulia, F., Sudiyani, Y., Effect of combining chemical and irradiation pretreatment process to characteristic of oil palm’s empty fruit bunches as raw material for second generation bioethanol (2015) Energy Procedia, 68, pp. 195-204. , COI: 1:CAS:528:DC%2BC2MXps1Cnt7s%3D; Lee, J.H., Ahmed, M.A., Choi, I.-G., Choi, J.W., Fractionation of cellulose-rich products from an empty fruit bunch (EFB) by means of steam explosion followed by organosolv treatment (2020) Appl. Sci., 10, p. 835. , COI: 1:CAS:528:DC%2BB3cXht12jtr7M; Ishola, M.M., Taherzadeh, M.J., Effect of fungal and phosphoric acid pretreatment on ethanol production from oil palm empty fruit bunches (OPEFB) (2014) Bioresour. Technol., 165, pp. 9-12. , COI: 1:CAS:528:DC%2BC2cXktlGjsr0%3D, PID: 24630370; Ishola, M.M., Structural changes of oil palm empty fruit bunch (OPEFB) after fungal and phosphoric acid pretreatment (2012) Molecules, 17, pp. 14995-15012. , PID: 23247371, COI: 1:CAS:528:DC%2BC3sXktVansQ%3D%3D; Latip, N.A., Sofian, A.H., Ali, M.F., Ismail, S.N., Idris, D., Structural and morphological studies on alkaline pre-treatment of oil palm empty fruit bunch (OPEFB) fiber for composite production (2019) Mater. Today Proc., 17, pp. 1105-1111. , COI: 1:CAS:528:DC%2BC1MXhvV2isrfO; Barlianti, V., Dahnum, D., Hendarsyah, H., Abimanyu, H., Effect of alkaline pretreatment on properties of lignocellulosic oil palm waste (2015) Procedia Chem., 16, pp. 195-201. , COI: 1:CAS:528:DC%2BC28Xps1Oi; Abd, H., (2015) Combination of Low Pressure Steam Heating and Dilute Acid Pretreatment of Palm Biomass for Fermentable Sugar Production, , Springer; Abdul, P.M., Effects of changes in chemical and structural characteristic of ammonia fibre expansion (AFEX) pretreated oil palm empty fruit bunch fibre on enzymatic saccharification and fermentability for biohydrogen (2016) Bioresour. Technol., 211, pp. 200-208. , COI: 1:CAS:528:DC%2BC28XktVaht7c%3D, PID: 27017130; Lee, K.M., Synergistic ultrasound-assisted organosolv pretreatment of oil palm empty fruit bunches for enhanced enzymatic saccharification: An optimization study using artificial neural networks (2020) Biomass Bioenergy, 139, p. 105621. , COI: 1:CAS:528:DC%2BB3cXitFehtLzP; Mondylaksita, K., Recovery of high purity lignin and digestible cellulose from oil palm empty fruit bunch using low acid-catalyzed organosolv pretreatment (2020) Agronomy, 10, p. 674. , COI: 1:CAS:528:DC%2BB3cXisFSksLrM; Fithri, L., Characterization of fungal laccase isolated from oil palm empty fruit bunches (OPEFB) and its degradation from the agriculture waste (2020) Biocatal. Agric. Biotechnol., 27, p. 101676; Khan, A.S., Impact of ball-milling pretreatment on pyrolysis behavior and kinetics of crystalline cellulose (2016) Waste Biomass Valoriz., 7, pp. 571-581. , COI: 1:CAS:528:DC%2BC2MXitFSltL%2FI; George, A., Design of low-cost ionic liquids for lignocellulosic biomass pretreatment (2015) Green Chem., 17, pp. 1728-1734. , COI: 1:CAS:528:DC%2BC2cXitV2itr%2FJ; Li, C., Comparison of dilute acid and ionic liquid pretreatment of switchgrass: Biomass recalcitrance, delignification and enzymatic saccharification (2010) Bioresour. Technol., 101, pp. 4900-4906. , COI: 1:CAS:528:DC%2BC3cXjvFyntrw%3D, PID: 19945861; Yuan, X., Singh, S., Simmons, B.A., Cheng, G., Biomass pretreatment using dilute aqueous ionic liquid (IL) solutions with dynamically varying IL concentration and its impact on IL recycling (2017) ACS Sustain. Chem. Eng., 5, pp. 4408-4413. , COI: 1:CAS:528:DC%2BC2sXkvFyhu70%3D; Shoda, Y., Short time ionic liquids pretreatment on lignocellulosic biomass to enhance enzymatic saccharification (2012) Bioresour. Technol., 103, pp. 446-452. , PID: 22033371, COI: 1:CAS:528:DC%2BC3MXhsFSqt7rI; Mateyawa, S., Effect of the ionic liquid 1-ethyl-3-methylimidazolium acetate on the phase transition of starch: Dissolution or gelatinization? (2013) Carbohydr. Polym., 94, pp. 520-530. , COI: 1:CAS:528:DC%2BC3sXlt1aktbc%3D, PID: 23544570; Weerachanchai, P., Leong, S.S.J., Chang, M.W., Ching, C.B., Lee, J.-M., Improvement of biomass properties by pretreatment with ionic liquids for bioconversion process (2012) Bioresour. Technol., 111, pp. 453-459. , COI: 1:CAS:528:DC%2BC38XksFWltrs%3D, PID: 22366610; Brandt-Talbot, A., An economically viable ionic liquid for the fractionation of lignocellulosic biomass (2017) Green Chem., 19, pp. 3078-3102. , COI: 1:CAS:528:DC%2BC2sXmslSis7Y%3D; Khan, A.S., Kinetics and thermodynamic parameters of ionic liquid pretreated rubber wood biomass (2016) J. Mol. Liq., 223, pp. 754-762. , COI: 1:CAS:528:DC%2BC28XhsVyktb%2FP; Nargotra, P., Sharma, V., Gupta, M., Kour, S., Bajaj, B.K., Application of ionic liquid and alkali pretreatment for enhancing saccharification of sunflower stalk biomass for potential biofuel-ethanol production (2018) Bioresour. Technol., 267, pp. 560-568. , COI: 1:CAS:528:DC%2BC1cXhtlCltrbF, PID: 30053714; Pejin, J.D., Bioethanol production from triticale by simultaneous saccharification and fermentation with magnesium or calcium ions addition (2015) Fuel, 142, pp. 58-64. , COI: 1:CAS:528:DC%2BC2cXhvVyktb7M; Deesuth, O., Laopaiboon, P., Jaisil, P., Laopaiboon, L., Optimization of nitrogen and metal ions supplementation for very high gravity bioethanol fermentation from sweet sorghum juice using an orthogonal array design (2012) Energies, 5, pp. 3178-3197. , COI: 1:CAS:528:DC%2BC38XhtlartrbK; Osman, A.I., Farrell, C., Alaa, H., Harrison, J., Rooney, D.W., The production and application of carbon nanomaterials from high alkali silicate herbaceous biomass (2020) Sci. Rep., 10, pp. 1-13. , COI: 1:CAS:528:DC%2BB3cXhvFagurbO; Chen, H., Osman, A.I., Mangwandi, C., Rooney, D., Upcycling food waste digestate for energy and heavy metal remediation applications (2019) Resour. Conserv. Recycl. X, 3, p. 100015; Raj, T., Characterization of ionic liquid pretreated plant cell wall for improved enzymatic digestibility (2018) Bioresour. Technol., 249, pp. 139-145. , COI: 1:CAS:528:DC%2BC2sXhs1egsbjO, PID: 29040847; Ma, H.-H., An efficient process for lignin extraction and enzymatic hydrolysis of corn stalk by pyrrolidonium ionic liquids (2016) Fuel Process. Technol., 148, pp. 138-145. , COI: 1:CAS:528:DC%2BC28XjslKnsLg%3D; Hou, X., Smith, T.J., Li, N., Zong, M., Novel renewable ionic liquids as highly effective solvents for pretreatment of rice straw biomass by selective removal of lignin (2012) Biotechnol. Bioeng., 109, pp. 2484-2493. , COI: 1:CAS:528:DC%2BC38XmtVKmtb0%3D, PID: 22511253; Gschwend, F.J.V., Malaret, F., Shinde, S., Brandt-Talbot, A., Hallett, J.P., Rapid pretreatment of Miscanthus using the low-cost ionic liquid triethylammonium hydrogen sulfate at elevated temperatures (2018) Green Chem., 20, pp. 3486-3498. , COI: 1:CAS:528:DC%2BC1cXht1ersL%2FL; Ullah, Z., Bustam, M.A., Man, Z., Muhammad, N., Khan, A.S., Synthesis, characterization and the effect of temperature on different physicochemical properties of protic ionic liquids (2015) RSC Adv., 5, pp. 71449-71461. , COI: 1:CAS:528:DC%2BC2MXht1GltLzJ; Chambon, C.L., Pretreatment of South African sugarcane bagasse using a low-cost protic ionic liquid: A comparison of whole, depithed, fibrous and pith bagasse fractions (2018) Biotechnol. Biofuels, 11, pp. 1-16. , COI: 1:CAS:528:DC%2BC1MXht1yqsb%2FO; Brandt, A., Ionic liquid pretreatment of lignocellulosic biomass with ionic liquid–water mixtures (2011) Green Chem., 13, pp. 2489-2499. , COI: 1:CAS:528:DC%2BC3MXhtV2hsrzO; Liao, Z., Huang, Z., Hu, H., Zhang, Y., Tan, Y., Microscopic structure and properties changes of cassava stillage residue pretreated by mechanical activation (2011) Bioresour. Technol., 102, pp. 7953-7958. , COI: 1:CAS:528:DC%2BC3MXps12rtbc%3D, PID: 21680177; Lu, B., Xu, A., Wang, J., Cation does matter: How cationic structure affects the dissolution of cellulose in ionic liquids (2014) Green Chem., 16, pp. 1326-1335. , COI: 1:CAS:528:DC%2BC2cXivFOmurg%3D; Youngs, T.G.A., Hardacre, C., Holbrey, J.D., Glucose solvation by the ionic liquid 1, 3-dimethylimidazolium chloride: A simulation study (2007) J. Phys. Chem. B, 111, pp. 13765-13774. , COI: 1:CAS:528:DC%2BD2sXhtlSgurjM, PID: 18004839; Zahari, S.M.S.N.S., Deconstruction of Malaysian agro-wastes with inexpensive and bifunctional triethylammonium hydrogen sulfate ionic liquid (2018) AIP Conference Proceedings, 1972. , AIP Publishing LLC; Karimi-Jaberi, Z., Masoudi, B., Rahmani, A., Alborzi, K., Triethylammonium hydrogen sulfate [Et3NH][HSO4] as an efficient ionic liquid catalyst for the synthesis of coumarin derivatives (2017) Polycycl. Aromat. Compd., 1, pp. 1-10
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