Advances in process design, techno-economic assessment and environmental aspects for hydrothermal pretreatment in the fractionation of biomass under biorefinery concept

Bioresource Technology, Journal Year: 2022, Volume and Issue: 369, P. 128469 - 128469

Published: Dec. 9, 2022

Language: Английский

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Role of hydrothermal pretreatment towards sustainable biorefinery

Bioresource Technology, Journal Year: 2022, Volume and Issue: 367, P. 128271 - 128271

Published: Nov. 6, 2022

Language: Английский

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Pre-treatment of lignocellulosic biomass: review of various physico-chemical and biological methods influencing the extent of biomass depolymerization

International Journal of Environmental Science and Technology, Journal Year: 2023, Volume and Issue: 20(12), P. 13895 - 13922

Published: Feb. 20, 2023

Language: Английский

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Enhancing saccharification of bamboo shoot shells by rapid one-pot pretreatment of hydrated deep eutectic solvent

Bioresource Technology, Journal Year: 2023, Volume and Issue: 380, P. 129090 - 129090

Published: April 25, 2023

Language: Английский

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Electrochemical reduction of carbon dioxide to produce formic acid coupled with oxidative conversion of biomass

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 92, P. 705 - 729

Published: Feb. 6, 2024

Language: Английский

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Xylooligosaccharides: A comprehensive review of production, purification, characterization, and quantification

Food Research International, Journal Year: 2025, Volume and Issue: 201, P. 115631 - 115631

Published: Jan. 5, 2025

Xylooligosaccharides (XOS), short-chain polymers with prebiotic properties, have gained significant commercial attention over the past few decades due to their potential as nutraceutical components. Derived from lignocellulosic biomass (LCB), XOS serve health promoting compounds applications across multiple sectors, including food pharmaceutical and cosmetic. This comprehensive review provides an overview of production, purification, characterization, quantification, highlighting derivation various sources such agricultural waste, agro-economical forest residues, nutrient-dense energy crops. The production involves enzymatic hydrolysis, acid steam explosion, each offering distinct advantages limitations in terms cost-effectiveness scalability for industrial applications. Methods purification chromatographic techniques, membrane filtration, capillary electrophoresis (CE) enzyme-linked immunosorbent assay (ELISA) are evaluated based on efficiency feasibility. Characterization techniques nuclear magnetic resonance (NMR) spectroscopy, high-performance liquid chromatography (HPLC), mass spectrometry (MS) provide detailed insight into structure composition. Conclusively, promising biological macromolecules scientific interest diverse cos-effective large-scale production.

Language: Английский

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Investigation of Component Interactions During the Hydrothermal Process Using a Mixed-Model Cellulose/Hemicellulose/Lignin/Protein and Real Cotton Stalk

Energies, Journal Year: 2025, Volume and Issue: 18(5), P. 1290 - 1290

Published: March 6, 2025

Converting agricultural and forestry waste into high-value-added bio-oil via hydrothermal liquefaction (HTL) reduces incineration pollution alleviates fuel oil shortages. Current research focuses on adjusting HTL parameters like temperature, time, catalyst, pretreatment. Few studies explore raw material composition its interactions with properties, limiting guidance for future multi-material co-liquefaction. In view of the above problems, lignocellulosic model in this paper used cellulose, hemicellulose, lignin, protein as materials. At a low temperature (220 °C), yield properties were indicators to influence proportional content different components interaction process through simple binary blending multivariate blending. Then, compared cotton stalk, between real lignocellulose was explored. The results demonstrated significant among hemicellulose stalks. relative strength component ranked by (wt.%) property modulation follows: cellulose–lignin (C-L, 6.82%, synergistic enhancement) > cellulose–hemicellulose (C-X, 1.83%, inhibitory effect) hemicellulose–lignin (X-L, 1.32%, non-significant interaction). Glycine supplementation enhanced yields, most pronounced effect observed cellulose–glycine (C-G) systems, where increased from 2.29% 4.59%. Aqueous-phase exhibited superior high heating values (HHVs), particularly hemicellulose–glycine (X-G) blends, which achieved maximum HHV 29.364 MJ/kg all groups. Meanwhile, characterization under mixing conditions showed that proportion largely determined bio-oil, can be regulation method synthesis directional chemicals. Cellulose–lignin (C-L) strongest enhancement, reaching efficacy at 3:1 mass ratio. This study will deepen understanding materials process, promote establishment product lignocellulose, improve bio-oil.

Language: Английский

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Current breakthroughs in the hardwood biorefineries: Hydrothermal processing for the co-production of xylooligosaccharides and bioethanol

Bioresource Technology, Journal Year: 2021, Volume and Issue: 343, P. 126100 - 126100

Published: Oct. 8, 2021

The development of lignocellulosic biorefineries requires a first stage pretreatment which enables the efficient valorization all fractions present in this renewable material. In sense, review aims to show main advantages hydrothermal treatment as step biorefinery infrastructure using hardwood raw material, well as, drawback overcome. Hydrothermal highlights for its high selectivity hemicelluloses solubilization xylooligosaccharides (XOS). Nevertheless, suitable conditions XOS production are inadequate achieve an elevate cellulose glucose conversion. Hence, several strategies namely combination with delignification process, situ modification lignin and mixture another resources (concretely, seaweeds, by-products generated food industry sugar content) were pinpointed promising alternative increase final ethanol concentration coupled recovery hydrolysate.

Language: Английский

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Semi-continuous flow-through hydrothermal pretreatment for the recovery of bioproducts from jabuticaba (Myrciaria cauliflora) agro-industrial by-product

Food Research International, Journal Year: 2022, Volume and Issue: 158, P. 111547 - 111547

Published: June 24, 2022

Language: Английский

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Value addition through biohydrogen production and integrated processes from hydrothermal pretreatment of lignocellulosic biomass

Bioresource Technology, Journal Year: 2022, Volume and Issue: 369, P. 128386 - 128386

Published: Nov. 22, 2022

Language: Английский

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