A study has developed an integrated process to produce dissolving pulp from sugarcane bagasse using a carbonate-based oxygen-alkali pulping combined with enzymatic totally chlorine-free bleaching. The process resulted in high-quality pulp with improved properties, meeting industrial requirements.
Researchers developed a cellulose-based aerogel inspired by white beetles' optical structure, achieving high solar reflectance and infrared emissivity through hierarchical photonic scattering networks. The material achieved daytime subambient cooling of up to 7.1 °C and reduced building energy consumption by 43.5% on average.
A new enzyme from a fungus cultivated in sugarcane bagasse or wheat bran can promote cellulose pulp bleaching. The xylanase facilitates the removal of xylan fractions associated with residual lignin, increasing brightness and efficiency in subsequent stages of pulp processing. This non-toxic alternative reduces chemical load and has gr...
Microalgae are transformed into functionalized composite bioproducts for precision diagnosis, targeted therapy, and integrated theranostics. They offer exceptional biological properties for biomedical engineering, including molecular loading, active movement, and intense autofluorescence for imaging applications.
Researchers at EPFL developed thermal paper coatings using lignin, a major component of wood, which have low or no toxic signatures. The new formulations match commercial thermal paper performance while showing improved safety profiles.
Researchers found that natural humification processes in soil can influence microbial communities and ecological risks. Artificial humic substances added to paddy soil showed a strong enrichment of genes related to carbohydrate metabolism, suggesting microbes quickly mobilize additional carbon.
Researchers at the University of Maine Forest Bioproducts Research Institute have discovered a sustainable method to produce (S)-3-hydroxy-γ-butyrolactone, a crucial building block in pharmaceuticals. This approach could significantly reduce greenhouse gas emissions and production costs by up to 60%.
Researchers at the Center for Advanced Bioenergy and Bioproducts Innovation (CABBI) demonstrate industrial viability of hydrothermal pretreatment for producing second-generation biofuels from oilcane lignocellulose. The study showcases an efficient method for converting oilcane into bioethanol, reducing dependence on foreign oil.
Researchers have discovered a new enzyme called CelOCE that can cleave cellulose using an unprecedented mechanism. This discovery has the potential to significantly increase the production of second-generation ethanol from agro-industrial waste, enabling the large-scale production of biofuels.
A comprehensive bibliometric analysis reveals a steady increase in global research on hydrothermal pretreatment, with China leading the way. The technology has gained significant attention for its environmentally friendly approach to breaking down lignocellulosic biomass and producing biofuels.
Colombian researchers create novel mycelium-based biocomposites by cultivating Ganoderma gibbosum on agro-industrial residues. The resulting biocomposites exhibit tailored physical-mechanical properties, enabling sustainable and renewable materials production.
A new biomass densification technique increases bioethanol production efficiency by up to 95% sugar retention and 90% enzymatic sugar conversion. The method also utilizes biomass residues as effective bio-adsorbents for dye wastewater treatment, achieving removal rates of over 90%.
Researchers at North Carolina State University identify molecular property of lignin that determines ease of using microbial fermentation to turn trees into industrial chemicals. The discovery could lead to more sustainable alternatives to petroleum-based chemicals.
Researchers from Nanjing Tech University developed Rhodococcus strain N1-S, which enhances the degradation of toxic compounds in lignocellulose derivatives. The strain boosts succinic acid yields by 6.5 times, promising a more efficient path to sustainable biofuels.
Researchers from Dalian Institute of Chemical Physics developed a strategy to leverage lignin condensation, a process previously considered a hindrance, to produce valuable chemicals and materials. This approach maximizes the value of lignocellulose, aligning with the goals of green biorefineries.
Researchers at TU Graz have discovered that the cause of curling paper lies in solvents contained in the ink, which migrate towards the unprinted side over time. This causes the cellulose fibres on the unprinted side to swell and the paper starts to curl.
A team of researchers from Dalian Institute of Chemical Physics has developed a microbial platform for efficient lignocellulose bio-refinery in yeast. The system can produce valuable chemicals like fatty acids and 3-hydroxypropionic acid, overcoming limitations in xylose assimilation and glucose repression.
Researchers at Tufts University have developed modified yeast that can efficiently consume agricultural waste biomass sugars, including xylose, arabinose, and cellobiose. This breakthrough enables the production of biofuels, pharmaceuticals, and bioplastics with a significantly reduced carbon footprint.
A team of researchers from QIBEBT has developed a method to produce high-quality lactic acid from lignocellulosic biomass, reducing the need for intermediate sterilization and nutrient supplementation. This breakthrough has significant implications for industrial-scale production of biodegradable materials.
Researchers provide a panoramic view of catalytic conversion networks for lignocellulose valorization, highlighting key reaction routes and products. The review aims to facilitate large-scale production and promote sustainable development through collaborative efforts.
Brazilian researchers have discovered two novel enzyme families in the capybara's gut, which can accelerate the utilization of agroindustrial waste. The enzymes have biotechnological potential and can be used to produce biofuels, biochemicals, and biomaterials.
A team of scientists developed a bioprocess that efficiently converts plant matter into high-value bioproducts, overcoming a major hurdle in lignocellulosic biofuels. The process uses xylose and acetate as carbon sources, resulting in significant increases in TAL production and biomass accumulation.
Researchers developed an efficient method for direct methanation of lignocellulosic biomass using Ru/TiO2 catalysts, achieving selectivity above 95% at temperatures below 200°C. The oxygen-vacancy-mediated catalysis process couples biomass oxidation with hydrogenation to produce biomethane.
Researchers discovered an enzyme in a fungus that breaks down lignocellulose, a key component of forestry and agricultural waste. This breakthrough has the potential to produce valuable chemicals and fuels, increasing the sustainability of renewable energy sources.
Researchers have developed a novel approach for converting lignocellulose biomass into valuable chemicals by combining multiple microorganisms. This modular system, known as the lactate platform, enables the production of diverse chemicals, including butyric acid and lactic acid, with high efficiency.
A new research project at Aarhus University aims to convert lignocellulosic biomass into sustainable bioethanol using enzymes and microorganisms found in pandas' digestive systems, as well as those of ants and slugs. The goal is to produce bioethanol via completely natural processes.
A new method called consolidated bio-saccharification (CBS) can convert lignocellulose into fermentable sugars, offering a cost-effective and efficient way to produce renewable energy. Researchers believe CBS has tremendous advantages in reducing enzyme production costs and streamlining operational processes.
A new consolidated bio-saccharification (CBS) technique has been developed to improve lignocellulose conversion efficiency and reduce costs. The CBS process integrates enzyme production, cellulose hydrolysis, and fermentation in one step, resulting in a 50% reduction in processing time and increased sugar yield.
A team of scientists at the University of Cambridge has developed a way to use solar power to generate hydrogen from biomass. The technology relies on a simple photocatalytic conversion process, converting biomass into gaseous hydrogen that can be used for power.
Scientists at ORNL discovered a chemical reaction that enhances the breakdown of cellulose in lignocellulosic biomass. The THF-water cosolvent phase separates on the faces of crystalline cellulose fibers, allowing certain enzymes to interact and increase hydrolysis.
A team of researchers studied four filamentous Ascomycete fungi to understand their role in carbon degradation. They identified a wide variety of carbohydrate-active enzymes that can directly oxidize labile and recalcitrant carbon, suggesting these species play a key role in lignocellulose conversion.
Researchers have created a library of fungi-secreted enzymes that efficiently break down plant biomass, which could simplify and lower the costs of biofuel production. The discovery highlights the potential of symbiotic fungi from herbivore guts, particularly Piromyces, to degrade lignocellulose with enzyme synergy.
A new pretreatment process called Co-solvent Enhanced Lignocellulosic Fractionation (CELF) reduces the need for enzymes in biofuel production by up to 90%, cutting costs by 30% or more. This technology also extracts up to 90% of lignin from biomass, paving the way for additional high-value chemicals and fuels.
Researchers at UC Riverside have developed a versatile platform technology called Co-solvent Enhanced Lignocellulosic Fractionation (CELF) to produce biofuels from biomass more efficiently. The method uses tetrahydrofuran as a co-solvent and achieves high yields, reducing the cost of producing fuels and chemicals.
A multi-university team has developed a technology to transform lignocellulosic biomass into a jet fuel surrogate via catalytic chemistry. The proposed approach could potentially produce aviation fuels at a cost of $2.88 per gallon, making it a promising alternative to traditional petroleum-derived fuels.
Scientists have identified over 40 microbes in giant panda feces that can break down lignocellulose, a key step in producing ethanol and biodiesel from non-food plant material. This discovery could help shift production away from food crops and toward sustainable biofuels.
Joint BioEnergy Institute researchers have made a breakthrough in biofuel production by developing an enzyme-free ionic liquid pre-treatment method. This technique reduces the cost of producing advanced biofuels and decreases water consumption, making it a more sustainable alternative to traditional methods.
Researchers from Lawrence Livermore National Laboratory have discovered a bacterium that can tolerate toxic chemicals used in biofuel production, allowing for more efficient processing. This breakthrough has the potential to greatly benefit industrial processes and improve the efficiency of biofuel production.
A comparative genomic analysis of two white rot fungi found substantial differences among the sets of genes involved in lignocellulose degradation. C. subvermispora was found to selectively break down lignin at an efficient rate, making it a potential game-changer for the pulp and paper industry.
Researchers have developed a new technique to track solubilization during an ionic liquid pretreatment of biomass, enabling rapid evaluation of various ionic liquids. The method uses auto-fluorescence and visualization techniques to monitor cellulose and lignin during the process.
The Lignocellulose Center aims to increase knowledge of plant cell walls and improve fuel conversion methods. Researchers will explore the physical structure of lignocellulose and its role in producing biorenewable energy.
Researchers have developed a cost-effective pretreatment process that integrates three technologies to produce bioethanol from corn stover. The new process generates four valuable products, including amorphous cellulose, hemicellulose sugars, lignin, and acetic acid.