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lignocellulosic biomass
Also known as: LCB, LCBs, lignocellulosic resource, Lignocellulosic biomass (LCBs), lignocellulose
Facts (58)
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Recent breakthroughs in the valorization of lignocellulosic biomass ... pubs.rsc.org Jun 7, 2025 55 facts
referenceNanda et al. (2013) published 'Characterization of North American Lignocellulosic Biomass and Biochars in Terms of Their Candidacy for Alternate Renewable Fuels' in Bioenergy Research, evaluating the suitability of specific biomass types for renewable fuel production.
claimLignocellulosic biomass (LCBs) is proposed as a potential alternative resource for greener solutions in the construction industry to address resource depletion, waste generation, pollution, and sustainability challenges.
claimSupercritical-CO2 (Sc-CO2) pretreatment of lignocellulosic biomass has a minimal effect on the overall chemical composition and β-O-4 lignin structure of the material.
claimLignocellulosic biomass is classified into structural and non-structural construction materials and components consumed in the construction industry.
claimLignocellulosic biomass is chemically suitable and eco-friendly for industrial use due to its biodegradability, low ash content, and specific elemental composition.
referenceThe study 'Recent breakthroughs in the valorization of lignocellulosic biomass' examines environmental crises in construction, advocates for sustainable material alternatives like cellulose, hemicellulose, lignin, silica, bamboo, and cork, and details technologies for valorizing lignocellulosic biomass (LCB) through extraction and purification.
claimThe inorganic materials, such as salts and silica, found in lignocellulosic biomass crops can function as pozzolanic material, which improves the durability and mechanical properties of concrete.
claimHemicellulose is the second most abundant biomaterial in lignocellulosic biomass (LCBs) and consists of branched heteropolymers of pentose (arabinose, xylose) and hexose (mannose, galactose) sugar units.
claimLignocellulosic biomass contains several key components, including cellulose, silica, lignin, and hemicellulose.
claimLignocellulosic biomass (LCBs) has various applications in the construction industry.
claimFrom an engineering perspective, lignocellulosic biomass is advantageous for industrial applications due to its density, high aspect ratio, thermal properties, grindability, flowability, and high energy content.
referenceDevi, Bajar, Kour, Kothari, Pant, and Singh (2022) examined lignocellulosic biomass valorization for bioethanol production through a circular bioeconomy approach, published in Bioenergy Research.
referenceCai, He, Yu, Banks, Yang, Zhang, Yu, Liu, and Bridgwater (2017) reviewed the physicochemical properties and analytical characterization of lignocellulosic biomass, published in Renewable and Sustainable Energy Reviews.
claimLignocellulosic biomass can be utilized to fabricate a wide category of biocomposites suitable for consumption by the construction industry.
referenceHoang, Nizetic, Ong, Chong, Atabani, and Pham (2021) discussed the advantages, application constraints, and perspectives of acid-based lignocellulosic biomass biorefineries for bioenergy production, published in the Journal of Environmental Management.
claimLignocellulosic biomass-based materials require significantly less energy for extraction, processing, and upscaling compared to conventional materials, which indirectly reduces fossil fuel consumption.
claimGreen and sustainable construction materials (GSCMs) utilizing lignocellulosic biomass include biocomposites, bio-based insulating materials, coatings, and adhesives.
measurementA specific valorization process for lignocellulosic biomass achieves a yield of 91% and a rubber purity of more than 99% while maintaining the chemical structure.
claimLignocellulosic biomass is utilized in various industrial sectors, including construction, biofuel production, bioplastic preparation, bioenergy generation, and the creation of polymeric materials.
referenceAwwad investigated the valorization of rice husk and straw agriculture wastes in Eastern Saudi Arabia for the production of bio-based silica, lignocellulose, and activated carbon in a 2022 study published in Materials.
referenceThe review article by Nilanjan Dey, Shakshi Bhardwaj, and Pradip K. Maji examines environmental challenges, waste recycling methods, valorization techniques, and performance enhancement strategies related to lignocellulosic biomass.
claimAguilar et al. report that the steam-explosion method is particularly beneficial for lignocellulosic biomass when surface modification is required.
claimLignocellulosic biomass in extracted and modified forms is emerging as a sustainable alternative in the construction industry.
claimThe utilization of lignocellulosic biomass supports the economic growth of small and medium-sized industries through a waste-to-wealth approach.
perspectiveThe study aims to provide a comprehensive overview of the utilization of lignocellulosic biomass (LCBs) in the construction industry, addressing a lack of significant reviews on the topic despite existing research.
procedureThe supercritical-CO2 (Sc-CO2) pretreatment process for lignocellulosic biomass involves placing 70% aqueous solution lignocellulosic biomass in a preheated chamber, maintaining a constant flow of CO2 at 50 g per minute for 2 hours, and operating at pressures of 200–500 bar and temperatures of 100–150 °C.
measurementThe annual production of lignocellulosic biomass (LCBs) is 8.2 billion tons of dry mass.
claimLignocellulosic biomass is considered a viable alternative to non-renewable resources due to its abundance, renewability, and accessibility.
claimLignocellulosic biomass (LCB) is used to modify plastic composites for applications including biodegradable plastics (PVA composites), active food packaging, tribological properties, epoxy vitrimers, transparent UV-protecting films, and improved piezo-resistance.
procedureYao et al. utilized a Deep Eutectic Solvent (DES) method to valorize lignocellulosic biomass (LCBs) for the production of Eucommia ulmoides rubber, a natural rubber composed of trans-1,4-polyisoprene. The process involves treating LCBs feedstock with DES (consisting of lactic acid and Zinc Chloride) at 120 °C for 2 hours, extracting lignin with a 1:1 (v/v) acetone-water mixture, precipitating the lignin with excess water, and recovering it via freeze-drying. The remaining solid substance is then subjected to alkali treatment for neutralization and mechanical treatment to recover the rubber.
claimLignin is a polyphenolic complex organic compound found in plant cell walls and serves as the third main component of lignocellulosic biomass.
referenceSugiarto, Pong, Tan, Leow, Sathasivam, Zhu, Loh, and Kai (2022) reviewed advances in sustainable polymeric materials derived from lignocellulosic biomass, published in Materials Today Chemistry.
claimIn biocomposites, lignocellulosic biomass (LCB) components show a decrease in mechanical and durable properties after a certain usage limit is exceeded.
claimLignocellulosic biomass (LCB) materials are sustainable and renewable, offering an alternative to fossil fuels and mined materials in the modern construction industry.
procedureRastogi et al. developed an enzymatic-based technique for valorizing lignocellulosic biomass into lignin-free polysaccharides using sugarcane bagasse and corn cob as feedstock. The procedure involves: (1) alkali treatment with 2% NaOH for delignification, (2) xylanases enzyme treatment extracted from Aspergillus tubingensis strains, (3) substrate loading at 2% (w/v), (4) enzyme loading at 100–500 U g−1, and (5) incubation at 40 °C, 140 rpm, for 72 hours. The saccharification yield was 81.4%, with greater saccharification observed in the hemicellulose fraction than the cellulose fraction.
measurementHigh-performance biofilms developed from 100% lignocellulosic biomass (LCB) exhibit a tensile strength of 132.48 MPa, a strain of 9.77%, and a toughness of 9.77 MJ m−3; under wet conditions, the tensile strength is 70.38 MPa, the strain is 7.70%, and the toughness is 3.76 MJ m−3, with added UV-resistance properties.
procedureFawy et al. developed a dual valorization technique to convert lignocellulosic biomass (specifically rice husk and straw) into amorphous silica and activated carbon for the construction industry. The process involves: (1) pre-treating biomass with 50 g L−1 alkaline solution, (2) neutralizing with acid to pH 7 to precipitate sodium silicate, (3) converting sodium silicate to amorphous silica, (4) lowering the filtrate pH to 1–2 to precipitate biomass components, and (5) carbonizing the dried precipitate in a tube furnace at 800 °C for 8 hours under N2/CO2 gas flow.
claimSilica is the major component in the ash of lignocellulosic biomass.
referenceMachineni and Rao Anupoju (2022) reviewed sustainable and cleaner approaches for the valorization of lignocellulosic biomass for green plastics production, published in Sustainable Energy Technologies and Assessments.
measurementBioplastic made from 100% lignocellulosic biomass exhibits a honeycomb-like structure, improved thermal and water stability, and excellent biodegradable properties, showing 35.67% mass loss after 15 days.
claimExtracted forms of lignocellulosic biomass (LCBs) are currently utilized as thermal insulating substances in addition to various forest materials.
procedureSingh et al. described a thermal liquefication technique for valorizing lignocellulosic biomass (LCBs) into silica and other biominerals. The method involves subjecting LCBs to an autoclave cycle equipped with a mechanical stirrer, pressure controller, thermocouple, and heater, set to 150 °C and 5 bar with continuous stirring. After the reaction, the instrument is cooled and depressurized to recover a liquid phase and solid substances.
claimLignocellulosic biomass materials are biodegradable, providing an eco-friendly alternative to conventional plastics that pollute ecosystems and harm wildlife.
perspectiveFuture research on lignocellulosic biomass (LCB) should prioritize the valorization of agricultural waste over the cutting of living plants to prevent deforestation-related disasters.
claimSilica can be extracted from lignocellulosic biomass via chemical treatment without burning the biomass.
referenceThe source text provides a list of abbreviations and acronyms for materials and concepts used in green and sustainable construction, including lignocellulosic biomass (LCB), cellulose nano fibers (CNF), cellulose nano crystals (CNC), micro fibrillated cellulose (MFC), and various chemical compounds and models like polyvinyl alcohol (PVA), volatile organic compounds (VOC), and the Riedel–Hiermaier–Thoma (RHT) constitutive model.
claimThe addition of 0.01–0.1% lignocellulosic biomass to cement mortar results in high flexural strength and a greater degree of hydration due to a more porous structure.
perspectiveFuture research on lignocellulosic biomass (LCB) should focus on the total utilization of biomass, including hemicellulose, bio-based silica, and pectin, rather than focusing primarily on cellulose and lignin.
claimLignocellulosic biomass (LCBs) are eco-friendly materials derived from natural resources that possess insoluble nature, specific morphological properties, and higher dimensional aspects.
measurementAn insulating material made from lignocellulosic biomass with a thickness of 60 mm and a density of 36 kg m−3 achieved a Noise Reduction Coefficient (NRC) of 0.75, demonstrating its potential to replace synthetic materials like glass wool and polyester, which have NRC values of 0.85 and 0.60 respectively.
procedureThe steam-explosion method for lignocellulosic biomass involves heating the material at high temperatures followed by sudden decompression, which alters the surface properties and porosity of the biomass.
measurementThe supercritical-CO2 (Sc-CO2) pretreatment method for lignocellulosic biomass operates effectively at 300 bars, 100 °C, and 70% moisture content.
referenceVan Meerbeek, Muys, and Hermy (2019) explored the use of lignocellulosic biomass for bioenergy beyond intensive cropland and forests, published in Renewable and Sustainable Energy Reviews.
claimLignocellulosic biomass materials are versatile and can be easily modified to meet diverse structural and functional requirements.
imageFigure 7(c) illustrates the process of valorizing lignocellulosic biomass for the production of Eucommia ulmoides rubber via the deep eutectic solvent (DES) method.
A shift from synthetic to bio-based polymer for functionalization of ... ouci.dntb.gov.ua 2 facts
referenceMujtaba et al. published a review on utilizing lignocellulosic biomass from agricultural waste for biofuels, biocomposites, and bioplastics in the Journal of Cleaner Production (2023).
referenceIsikgor et al. described lignocellulosic biomass as a sustainable platform for the production of bio-based chemicals and polymers in Polymer Chemistry (2015).
A critical review of industrial fiber hemp anatomy, agronomic ... bioresources.cnr.ncsu.edu 1 fact
claimHemp hurds are a strong candidate for a sustainable lignocellulosic resource because they require lower chemical processing demand compared to hardwoods and softwoods.