Articles tagged with Biofuels
A new study shows that liquid biochar mineral complex fertilizers can substantially improve pasture yield, nutrient balance and farm-level economic returns. The nitrogen-enriched formulation delivered the strongest performance, increasing pasture yield by 42.20 t ha⁻¹.
The review provides fundamental insights into combustion kinetics for biomass-derived oxygenated fuels, highlighting distinct reaction patterns across fuel categories. It outlines priority directions to improve predictive kinetic models, such as expanding experimental datasets and adopting advanced computational tools.
A new study published in Biochar reports a promising approach to address food safety and climate challenges at the same time. A titanium dioxide-loaded biochar material reduces arsenic mobilization and methane emissions in flooded paddy soil, offering a two-in-one strategy for safer rice and lower greenhouse gas emissions.
Researchers have developed a mechanism-resolved framework to convert lavender distillation residue into valuable biochar. The optimized process balances yield, energy use, and environmental indicators, producing carbon-rich material with potential uses in soil improvement and carbon storage.
A new study published in Biochar shows that the temperature used to produce biochar plays a decisive role in controlling nitrogen losses during food waste digestate composting. Hardwood biochar made at 400 °C reduced total nitrogen loss by 46.3% compared with composting without biochar, outperforming biochars made at 300 °C and 800 °C.
A new five-year field study suggests that pairing annual biochar amendment with water-saving irrigation can reduce methane emissions from paddy fields. Continuous biochar use maintained and strengthened methane mitigation over time, while a one-time application's effect weakened.
A European research team is developing bacteria that can produce important chemical base materials from sustainable methanol, aiming to replace fossil resources in the chemical industry. The goal is to make chemical production more sustainable without jeopardizing food security.
Researchers developed amine-functionalized biochar/cellulose acetate hybrid membranes using microalgae biomass, improving water filtration and reducing foulant adhesion. The modified membranes achieved a water flux of 169.1 L m⁻² h⁻¹ and 64.1% removal of natural organic matter.
Researchers used game theory to identify promising porous carbon materials made from agricultural and industrial waste. The study found that certain samples, such as rice straw-KOH-level 2, performed well in terms of surface area and pore volume, making them suitable for applications in soil amendment, water conservation, and pollutant...
A new research study by Australian energy companies and waste management firms has shown how organic waste can be safely turned into clean gas for homes and businesses. The team identified critical specifications for optimal biomethane quality, making it more cost-effective to produce.
Researchers developed liquid biochar mineral complex fertilizers that significantly increase crop yields and improve nutrient efficiency. The nitrogen-enriched formulation delivered the strongest results, achieving positive nitrogen and phosphorus balances while reducing labor and cost.
A new method for treating sewage sludge efficiently creates renewable natural gas while reducing treatment costs by nearly 50%. The process produces pipeline-quality renewable natural gas with minimal CO2 content.
A new study reports a promising solution to address both arsenic contamination and greenhouse gas emissions in rice paddies using an engineered biochar material enhanced with titanium dioxide. The findings highlight a new strategy to improve food safety while lowering agriculture’s climate footprint.
Researchers discovered that carefully selecting the temperature used to produce biochar can optimize both environmental performance and compost quality. Biochar produced at a moderate temperature achieved the optimal balance between ammonium adsorption and microbial nitrification, resulting in a 46.3% reduction in total nitrogen loss.
A five-year field study shows that small, repeated additions of biochar combined with water-saving irrigation can significantly reduce methane emissions from rice paddies over time while maintaining strong crop yields. Continuous application maintained and strengthened methane reduction, producing net negative emissions in some cases.
Researchers created a novel material by converting microalgae biomass into biochar and modifying it with amine functional groups, producing hybrid filters with enhanced purification performance. The new membranes achieved better pollutant rejection and improved resistance to fouling.
Researchers developed a perovskite-type ceramic catalyst that maximizes ethanol-to-hydrogen conversion through exsolution of nickel nanoparticles. The study demonstrated the importance of calcination temperature in controlling catalyst performance.
A new study found that biochar can significantly reduce methane emissions from rice paddies when applied at optimal nitrogen levels. However, high nitrogen inputs may actually increase methane emissions, highlighting the need for careful management of fertilizer inputs.
Scientists have created a new biodiesel process using locally sourced materials, such as algae and oyster shells. The process reduces production costs by 70-85% compared to traditional methods, making it a more sustainable alternative to petroleum products.
Researchers developed a highly efficient biochar-supported catalyst that converts biomass-derived chemicals into valuable industrial products under remarkably mild conditions. The study demonstrates the untapped potential of biochar as an active partner in catalysis.
A new study reveals that biochar can significantly reduce nitrous oxide emissions from forest soils, shifting them from a source to a potential climate solution. Biochar was found to suppress key microbial genes responsible for producing N2O while increasing the abundance of microbes that convert it into harmless nitrogen gas.
A new study reveals that transforming biomass from dedicated energy crops into biochar could provide a cost-effective and scalable solution for removing carbon dioxide from the atmosphere, helping China move closer to its carbon neutrality goals. Biochar can lock carbon in soils for decades or even centuries while improving soil health.
Researchers developed a specially engineered biochar made from sewage sludge that significantly enhances plant growth when combined with beneficial bacteria. The biochar-bacteria combination improved nitrogen cycling and increased the abundance of beneficial soil microbes, leading to greater plant nutrition and growth.
Researchers engineered a dual metal modified biochar composite to enhance microbial electrochemical interactions and increase hydrogen yield. The study demonstrates the potential of biochar as an efficient electron mediator in light driven fermentation systems.
A new study presents a practical and regulation-compliant design for producing biochar on farms that could dramatically reduce greenhouse gas emissions from agriculture while permanently removing carbon dioxide from the atmosphere. The proposed system could produce 300 tonnes of biochar annually, sequester approximately 350 tonnes of c...
Researchers have developed a printable enzyme ink that simplifies the mass production of enzymatic biofuel cells, paving the way for self-powered wearable sensors. The ink enables the creation of high-performance electrodes with minimal decay, suitable for real-world monitoring applications.
Recent advances in biochar-polymer composites suggest the use of renewable materials for additive manufacturing. Biochar enhances mechanical and thermal properties, reducing environmental impact while improving material performance.
POST-PURPLE aims to convert urban wastewater and organic waste into valuable resources through innovative bio-based technologies. The project will demonstrate practical pathways toward cleaner, more circular urban biorefineries and reduce diffuse emissions.
Researchers have developed a new algae-based biochar material that breaks down PFOA with remarkable ability. The new material combines advanced nanotechnology with sustainable biomass resources, providing a promising strategy for removing difficult contaminants from water.
Researchers at the University of Illinois have developed a novel approach to recover native lignin structure in plants, enabling higher yields of valuable materials with lower energy inputs. This breakthrough advances biofuel production by providing a key component for conversion to other valuable products.
Researchers developed a machine learning framework that accurately predicts and optimizes biochar production from algae, identifying temperature as the dominant control on biochar yield. The model achieved strong agreement with experimental results and was able to pinpoint key factors influencing biochar production.
Engineers at Washington University in St. Louis have discovered the cause of fluctuating metabolic activity in microorganisms and developed strategies to optimize bioproduction. They found that fluctuations in enzyme expression account for most of the variability in betaxanthin production.
A study published in Biochar found that optimized biochar application could reduce China's cropland nitrous oxide emissions by as much as 50 percent. The researchers analyzed data from over a decade of field studies across China and identified optimal biochar strategies to deliver substantial climate benefits.
A study by Universitat Autonoma de Barcelona finds that fossil fuel companies' promoted low-carbon projects are ineffective in reducing emissions and prolonging the lifespan of fossil fuel infrastructures. These projects reinforce the industry's power and aggravate environmental injustice, while delaying a rapid phase-out of fossil fuels.
Scientists have discovered how a tungsten-containing enzyme in a microbe converts toxic waste gases into ethanol, offering a promising solution for sustainable fuel production. The breakthrough reveals the mechanism behind this process, enabling the production of valuable chemicals and fuels.
Researchers have identified genes with organ-preferential expression in sorghum stems, revealing distinct temporal functional signatures and potential candidates for genetic engineering applications. These findings offer valuable insights into improving sorghum stem biomass and composition for bioenergy and biopolymer production.
Researchers found that carefully managed applications of woody biochar significantly improved soil quality, crop yield, and carbon balance in red pepper fields. Optimal biochar application levels ranged from 7 to 11 metric tons per hectare when crop residues were removed after harvest.
A machine learning model developed by Dr. Lan Mu's team at Tianjin University of Commerce predicts biochar yield and nutrient content with stunning accuracy, unlocking smart soil solutions for healthier soils, cleaner ecosystems, and smarter farming.
A new study finds that rewetting peat soils with biochar reduces greenhouse gas emissions by up to 18% and improves crop yields. The addition of biochar further decreases emissions, while stabilizing soil carbon and promoting a diverse microbial community.
Researchers developed a clean process to transform microalgae and agricultural residues into biofuels, bio-adsorbents, and fluorescent carbon nanodots. The study offers a sustainable way to reuse biomass resources, contributing to renewable energy production and environmental protection.
A WSU-led study has discovered two promising cover crops that can be sold as a biofuel source and won't harm the soil. Triticale and hairy vetch showed promising results in Western and Central Washington fields, providing stable yields at low costs while adding nitrogen to the soil.
Researchers have developed a modified biochar made from biogas residue that can efficiently remove ammonium nitrogen from water. The potassium-permanganate-modified biochar achieved an adsorption capacity up to four times greater than unmodified biochar, making it a promising tool for environmental remediation.
A decade-long field study reveals that biochar improves soil structure, fertility, and microbial activity, leading to higher soybean yields. Biochar also reshapes soil microbial communities, promoting beneficial groups and suppressing potential pathogens.
Researchers found that pairing biochar with biogas slurry reduces CO2 emissions and alters soil microbial communities, enhancing carbon sequestration. However, the combination also increases CH4 emissions, highlighting a tradeoff.
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.
A team of researchers from TU Wien and NUS has successfully observed the production of syngas using operando TEM combined with computational simulations. The results show that a synergy between palladium and palladium oxide is necessary for efficient catalysis, with the two phases taking on different tasks.
Researchers at Oak Ridge National Laboratory found that latitude affects lignin production in poplar trees, which has practical applications for innovations in biomaterials and biofuels. The study reveals a correlation between latitude and lignin expression, guiding future plant engineering to adapt to environmental changes.
A University of Missouri-led study has uncovered how poplar trees can naturally adjust a key part of their wood chemistry based on changes in their environment, supporting improved bioenergy production. The discovery sheds light on the role of lignin and its potential to create better biofuels and sustainable products.
Researchers discovered that fungal enzymes cellobiose dehydrogenase (CDH) and lytic polysaccharide monooxygenase (LPMO) can efficiently degrade plant biomass, allowing for the extraction of valuable components. This breakthrough suggests a promising method for using diverse, non-edible plant biomass in biotechnology applications.
Melissa Cregger and Carrie Eckert lead CBI's research on non-food feedstock crops and cost-effective biomass conversion methods. The appointments aim to boost domestic supply chains and energy security while providing job growth in rural areas.
University of Missouri scientists have developed an ice lithography technique that etches small patterns onto fragile biological surfaces without damaging them. The method uses frozen ethanol to protect the surface and apply precise patterns.
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 recent study from the University of Surrey found that China's Plan on Clean Energy Accommodation has resulted in a decline in green total factor productivity. This measure reflects a region's ability to achieve economic growth while minimizing resource consumption and environmental degradation.
Biomass is crucial for Europe's ability to reach its climate targets, providing both energy and negative emissions. Excluding biomass from the European energy system would increase costs by 169 billion Euros per year.
Researchers use a new pipeline to make genetically engineered plants with improved oil production, reducing labor and time in the process. The FAST-PB platform integrates automation and single-cell lipidomics to accelerate plant transformation.
Unplanned oil supply outages caused by geopolitical instability are throwing airline stock markets into chaos, making it more expensive to fly. The study highlights the potential impact on investment strategies, stock market stability and long-term financial planning in the aviation sector.
Researchers at Ohio State University have developed a low-carbon system that transforms materials like plastics and agricultural waste into syngas, producing high-quality chemicals and fuels. The technology achieves a purity of around 90% in a process that takes only a few minutes.
Researchers at UMass Amherst have developed a plant-based method to extract nickel from contaminated soil, providing a potential solution for the US's growing demand for this critical mineral. By manipulating the superplant Camelina sativa, scientists can absorb nickel, produce biofuel oil, and clean polluted soil.