OOIR: Observatory of International Research

Papers

(The median citation count of Bioenergy Research is 6. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
Evaluation of the Effect of the Application of Combined Pretreatments and Inoculum with High Alkalinity on Food Residues Through BMP Tests	221
Fermentation of D-xylose to Ethanol by Saccharomyces cerevisiae CAT-1 Recombinant Strains	73
Pilot-Scale Anaerobic Co-Digestion of Palm Oil Mill Effluent with Moringa Oleifera Filtrate in an Integrated Anaerobic–Aerobic Bioreactor	72
Efficiency of Ultrasonic Pretreatment on Improving Biodegradability of Tomato Wastes and Increasing Biohydrogen Production	65
Effectiveness of Wheat Straw Biochar in Aqueous Zn Removal: Correlation with Biochar Characteristics and Optimization of Process Parameters	59
A Comprehensive Review of Experimental Parameters in Bio-oil Upgrading from Pyrolysis of Biomass to Biofuel Through Catalytic Hydrodeoxygenation	52
Effect of Volume and Surface Area on Growth and Productivity of Microalgae in Culture System	50
Global Perspective of Hydrothermal Liquefaction of Algae: a Review of the Process, Kinetics, and Economics Analysis	49
Efficacies of Anaerobic Microbial Consortium for Starchy Lignocellulose Hydrolysis and Acidogenic Fermentation of Cassava Pulp	43
Life Cycle Assessment of Two Alkaline Pretreatments of Sorghum and Miscanthus and of Their Batch Co-digestion with Cow Manure	41
Co-hydrothermal Liquefaction of Lignin and Macroalgae: Effect of Process Parameters on Product Distribution	36
Influence of Antinutrients on Bacterial Growth and Bioethanol Production by Klebsiella sp. SWET4 Through Direct Fermentation of Fruit Wastes: a Novel Perspective for Substrate Selection	32
Effect of Bacteria in Algal Environment Regulated by Glucose Content on Ochromonas	32
Mesophilic Anaerobic Digestion of Arundo donax cv. Lvzhou No. 1 and Pennisetum giganteum for Biogas Production: Structure and Functional Analysis of Microbial Communities	32
Elucidating the thermal decomposition mechanism and pyrolysis characteristics of biorefinery-derived humins from sugarcane bagasse and rice husk	31
Effect of FeCl3 Catalyst on Chemical Properties of Hydrochar Produced by Hydrothermal Carbonization of Dragon Fruit Stem (Hylocereus undatus)	29
Effect of Selenium Enrichment in a Sugarcane Hemicellulose Biorefinery Integrated into the First-generation Ethanol Process	29
Life Cycle Assessment of Biomass Pyrolysis	29
Thermal Analysis of Conventional and Extractive Fed-Batch Ethanol Fermentation at Different Temperatures	28
Organic Acid Pretreatments and Optimization Techniques for Mixed Vegetable Waste Biomass Conversion into Biofuel Production	27
Chemical and Physical Affinity of Microalga–Azospirillum Consortium Co-cultured in Suspension During CO2 Fixation from Biogas	26
Promoting a Sustainable Energy Transition in Mexico: the Role of Solid Biofuels	26
Evaluation of Selected Physical and Thermal Properties of Briquette Hardwood Biomass Biofuel	25
Landscape Metrics and Land-Use Patterns of Energy Crops in the Agricultural Landscape	24
Predicted Soil Loss from Shrub Willow Production Systems Across the Production Cycle Using the Revised Universal Soil Loss Equation (RUSLE2)	24

Valorization of Corncob for Production of Furfural and Glucose by Treatment in High-Pressure CO2-H2O and Oxidation-Hydrolysis	23
Correction to: QTL Detection for Flowering‑Time Related Traits in Miscanthus sinensis Using a Staggered‑Start Design	23
Batch Fermentation of Lignocellulosic Elephant Grass Biomass for 2G Ethanol and Xylitol Production	23
Water Use of Hybrid Poplar (Populus deltoides Bart. ex Marsh $$\times$$ P. nigra L. “AF2”) Growing Across Contrasting Site and Groundwater Conditions in Western Slovakia	22
Hydrothermal Treatment of Pretreated Castor Residue for the Production of Bio-oil	22
Linkage Mapping of Biomass Production and Composition Traits in a Miscanthus sinensis Population	22
High Performance Polyhexahydrotriazine (PHT) Thermoset for the Synthesis of Furanics	22
A Simple Model for Algal Photosynthesis for Better Light Utilization with Flashing Light	21
Thermal Behaviour and Emission Characteristics of Arundo donax L. as Potential Biofuel	21
Lipid Productivity and Biosynthesis Gene Response of Indigenous Microalgae Chlorella sp. T4 Strain for Biodiesel Production Under Different Nitrogen and Phosphorus Load	19
Influence of Reaction Time, Temperature, and Heavy Metal Zinc on Characteristics of Cellulose- and Wood-Derived Hydrochars from Hydrothermal Carbonization	18
Use of Hydrothermal Pretreatment to Enhance Biogas Production from Pelagic Sargassum	18
A Review on Pyrolysis of Agro-waste and Plastic Waste into Biofuels: Shifting to Bio-based Economy	18
Correction to: Design of Experiments Study on Scottish Wood Biochars and Process Parameter Influence on Final Biochar Characteristics	17
Risk Analysis of the Biogas Project	17
Hydrodynamic Cavitation–Assisted Oxidative Pretreatment and Sequential Production of Ethanol and Xylitol as Innovative Approaches for Sugarcane Bagasse Biorefineries	16
Experimental Study on Pyrolysis of Rice Straw Catalyzed by CaO/Al2O3-Phosphate Mixture	16
Design and Optimization of a Two-Stage Microalgae-Assisted Lipid Production	16
Impact of Mineral Fertilizers on Anaerobic Digestion of Vegetable Waste	15
An Overview of Cellulase Immobilization Strategies for Biofuel Production	15
Enzymatic Hydrolysis, Kinetic Modeling of Hemicellulose Fraction, and Energy Efficiency of Autohydrolysis Pretreatment Using Agave Bagasse	15
Cyclic Freeze-thaw Treatment on Enzymatic Saccharification of Lignocellulose (Wheat Straw) and its Synergism Effect with Alkali	15
Potential and Characteristics of Methane Production During Anaerobic Digestion of Cabbage Waste at Different Temperatures	15
Recent Advancements in Microalgal Mediated Valorisation of Wastewater from Hydrothermal Liquefaction of Biomass	15
Mechanical Pretreatment of Various Types of Biomass from Animals: What Potential Applications to Anaerobic Digestion?	14
Effective Fermentation of Sugarcane Bagasse Whole Slurries Using Robust Xylose-Capable Saccharomyces cerevisiae	14
Volatile Methyl Siloxanes as Key Biogas Pollutants: Occurrence, Impacts and Treatment Technologies	14
Nitrogen Fertilization and Harvest Management of Switchgrass: Impacts on Biomass Yield and Nitrogen Removal	14
Lipase and Phospholipase Combination for Biodiesel Production from Crude Soybean Oil	14
A Review on the Palm Oil Waste Thermal Degradation Analysis and Its Kinetic Triplet Study	14
In Situ Trametes versicolor Laccase Biocathode Performance Assessment in Dual-Chamber Microbial Fuel Cells	13
A Comparative Analysis of Different Types of Mexican Agroindustrial Pellets Using High-Throughput Instrumental Techniques	13
Evaluating the Production of Second-Generation Ethanol by Spathaspora passalidarum Immobilized on Sugarcane Bagasse	13
High-Throughput Carbon-Capturing Frameworks by Pelleting Hydrochar of Food Waste and its Residual Ash as a Dopant	13
An Efficient Strategy for Enhancing Glucose Recovery of Wheat Straw by Ionic Liquid Combined Ball Milling Pretreatment	13
Application of Anaerobic Co-digestion of Brewery by-Products for Biomethane and Bioenergy Production in a Biorefinery Concept	12
Enzymatic Production of Xylooligosaccharides from Xylan Solubilized from Food and Agroindustrial Waste	12
Biomolecule concentrations increase in Chlorella fusca LEB 111 cultured using chemical absorbents and nutrient reuse	12
Correction to: Cellulase Hyper‑Producing Fungus Penicillium janthinellum NCIM 1366 Elaborates a Wider Array of Proteins Involved in Transport and Secretion, Potentially Enabling a Diverse Substrate Ra	12
Unraveling Non-conventional Yeast Pichia: An Emerging Lignocellulosic Ethanologenic and Exoelectrogenic Yeast	12
Prospective of Waste Lignocellulosic Biomass as Precursors for the Production of Biochar: Application, Performance, and Mechanism—A Review	12
Biomass for the Future: Miscanthus and Sorghum for New End-Uses in France	12
Production of Xylooligosaccharides and Monosaccharides from Switchgrass by FeCl3 Hydrolysis Combined with Sodium Perborate Pretreatment	12
A Comprehensive Review of Feedstocks as Sustainable Substrates for Next-Generation Biofuels	12
Continuous Long-Term Anaerobic Co-digestion of Crude Glycerol and Domestic Sewage: Plug-Flow In-Series Reactor Performance and Microbiota Acclimatization	11
Investigation of Babassu Mesocarp Dissolution in the Presence of Deep Eutectic Solvents	11
Effects of Particle Size on the Preparation of Biomass Samples for Structural Characterization	11
Techno-economic and Sensitivity Analyses of Different Biodiesel Production Pathways by Adding Tetrahydrofuran as a Cosolvent	11
Severity Factor Applied to Microalgal Acidic Hydrolysis: a Proposal of a Correction Factor when the Process is Carried Out at Different Temperatures	11
Lignin Depolymerization for Its Valorization	11

Increase in Methane Production Through the Application of Combined Pretreatments on Water Hyacinth Waste	11
Response of Cyanobacterial Photosynthetic Rate to Different Conditions of Pulsed Light	11
Biomass Production and Nutrient Removal by Perennial Energy Grasses Produced on a Wet Marginal Land	11
CO2, N2O and CH4 Emissions and C Storage in Eucalyptus Forests with Different Management Practices of Harvest Residues	10
Laccase-Assisted Degradation of Anticancer Drug Etoposide: By-Products and Cytotoxicity	10
Enhancement of Anaerobic Digestion of Cow Manure Through Inoculation Under Mesophilic Conditions	10
Biorefinery Potential of Microalga Haematococcus pluvialis to Produce Astaxanthin and Biodiesel Under Nitrogen Deprivation	10
Mixed Cultures of Aspergillus niger and Rhizopus oryzae Using Lignocellulosic Substrates to Improve Hydrolytic Enzyme Production	10
Anaerobic Co-digestion of Biogenic Wastes Available at Palm Oil Extraction Factory: Assessment of Methane Yield, Estimation of Kinetic Parameters and Understanding the Microbial Diversity	10
Surfactant Combined Ultrasonic Pre-treatment for the disintegration of Sargassum tennerimum (marine macroalgae) and Evaluation of its Efficiency for the Generation of Biohydrogen	9
Evaluation of Lipid Composition and Growth Parameters of Cold-Adapted Microalgae Under Different Conditions	9
Cassava Leaves as an Alternative Nitrogen Source for Ethanol Fermentation	9
Volatile Fatty Acids (VFA) Production Through Altered Anaerobic Digestion (AD) Process for Efficient Utilization of Residual Liquid Stream of Pretreated Lignocellulosic Biomass	9
Combined Effects of Torrefaction and Binders on the Quality of Pellets Produced from Oat Straw	9
Microalgae Culture Medium Recycling: Improved Production of Biomass and Lipids, Biodiesel Properties and Cost Reduction	9
Improving the Integrated Process of First- and Second-Generation Ethanol Production with Multiperiod Energy Integration	9
Bioethanol Production from Globe Artichoke Residues: from the Field to the Fermenter	9
Role of Primary Freeboard on Staged Combustion of Hardwood Pellets in a Fixed Bed Combustor	9
Fractionation Behaviors of Walnut Shell Bio-Oil Components Under Atmospheric Distillation	9
Soybean Straw as a Feedstock for Value-Added Chemicals and Materials: Recent Trends and Emerging Prospects	9
Towards an Integrated Process for CO2 Capture and Utilization: Cultivation of Scenedesmus acutus Using Gaseous CO2 and NH3	9
Technoeconomic and Environmental Assessment of Alternative Biorefineries for Bioenergy and Polyphenolic Production from Pomace Biomass	8
Evaluating the Potential of Non-commercial Eucalyptus spp. and Corymbia spp. for Bioenergy in Brazil	8
Applying Ozone in Cattle Wastewater to Maximize Lipid Production in Microalgae Biomass	8
Lignocellulosic Biomass Valorization for Bioethanol Production: a Circular Bioeconomy Approach	8
An Overview of Biodiesel Produced from 2nd Generation Feedstock: Mustard Seed Types	8
Transesterification of Sunflower Oil in the Presence of the Cosolvent Assisted by Hydrodynamic Cavitation	8
Microalgae as a Source for Bioenergy: a Search for an Energy-Efficient Process	8
Effect of Straw Pretreatment on Cu and Zn Passivation and Dissolved Organic Matter in Mixed Anaerobic Fermentation of Straw and Pig Manure	8
Dilute Acid Hydrolysis and Bioconversion of Waste Potato to Ethanol and Yeast Lipid for Evaluating Carbon Flow in Waste Biorefinery	8
A Methodological Framework for Assessing the Sustainability of Solid Biofuels Systems	8
Optimization of Biodiesel Production Process from Household Waste Oil, Rapeseed, and Microalgae Oils as a Suitable Alternative for Jet Fuel	8
Partially Oxidative Torrefaction of Woody Biomass Pellets: Burning Behaviour and Emission Analysis	8
Use of Microalgae for the Development of Biofertilizers and Biostimulants	8
Improvement of Water Hyacinth Bioconversion by Different Organic and Mineral Acid Pretreatment and the Effect of Post-pretreatment Washing	8
Growth and Metabolite Production in Chlorella sp.: Analysis of Cultivation System and Nutrient Reduction	8
Enhancement of Water Hyacinth Juice Treatment in an Anaerobic Sequential Batch Reactor with Coffee Husk–Derived Biochar	7
A Study Exploring the Effects of Cell Disruption Techniques on Lipid Recovery in Co-cultivated Microalgae and Oleaginous Yeast	7
Catalysis and Inhibition of Transesterification of Rapeseed Oil over MgO–CaO	7
Optimization of Dilute Acid Pretreatment for Enhanced Release of Fermentable Sugars from Sugarcane Bagasse and Validation by Biophysical Characterization	7
Potential Supplies of Fuel-Grade Canola Oil for Low-Carbon Fuel Production in Alberta, Canada: GIS Analysis Using an Improved Service-Area Approach	7
Process Optimization of Lipid Extraction from Microalgae Aphanothece halophytica in Wet and Dry Conditions	7
Biodiesel Production Using MgO–CaO Catalysts via Transesterification of Soybean Oil: Effect of MgO Addition and Insights of Catalyst Deactivation	7
Heterogeneous Catalysts from Metallic Oxides and Lignocellulosic Biomasses Ash for the Valorization of Feedstocks into Biodiesel: an Overview	7
Use of the Fenton Reaction as a Pretreatment of Elephant Grass and Its Effect on Enzymatic Hydrolysis	7
Evaluation of Consolidated Bioprocessing of Sugarcane Biomass by a Multiple Hydrolytic Enzyme Producer Saccharomyces Yeast	7
Enhanced Lipid Productivity in Low-Starch Mutant of Monoraphidium sp. for Biodiesel Production	7
Iron-fortified Anaerobic Co-digestion Performance of Kitchen Waste and Pennisetum Hybrid	7
Biomass to Energy — an Analysis of Current Technologies, Prospects, and Challenges	7
Influence of Extraction and Pretreatment Conditions on the Yield, Solubility, and Quality of Rice Bran Oil Extracted with CO2-Expanded Hexane	7
Use of Unmodified Coffee Husk Biochar and Ashes as Heterogeneous Catalysts in Biodiesel Synthesis	7
Wood Waste Pellets as an Alternative for Energy Generation in the Amazon Region	7
Dimethyl Carbonate as a Cost-Effective Substitute of Methanol for Biodiesel Production via Transesterification of Nonedible Oil	6
Potential Usability of Cynara cardunculus L. Residues in Biogas Production in Various Regions of Turkey	6
Cellulase Hyper-Producing Fungus Penicillium janthinellum NCIM 1366 Elaborates a Wider Array of Proteins Involved in Transport and Secretion, Potentially Enabling a Diverse Substrate Range	6
Quantification of Wood Biomass in an Area of Sustainable Annual Production in the Brazilian Semiarid Region Aiming at Generating Renewable Energy	6
Application of Diffusion-Ordered NMR Spectroscopy to the Characterization of Sweet Sorghum Bagasse Lignin Isolated After Low Moisture Anhydrous Ammonia (LMAA) Pretreatment	6
Imidazole Pretreatment of Oil Palm Empty Fruit Bunches for Ethanol and Succinic Acid Co-production by Saccharomyces cerevisiae and Pichia stipitis	6
Xylooligosaccharides from Industrial Fruit and Restaurant Waste Produced by Liquid Hot Water Treatment	6
Petroleum Coke Supplementation Improves Biogas Production from Food Waste at a Level Comparable to Commercial Carbon-based Conductive Materials	6
Influence of Combined Mechanical, Chemical, and Thermal Pretreatment Methods and Concentration Control on Biomethane Production from Opuntia ficus-indica Waste	6
Ethanol Production from Eucalyptus Sawdust Following Sequential Alkaline Thermochemical Pretreatment with Recovery of Extractives	6
Overview of CO2 Bioconversion into Third-Generation (3G) Bioethanol—a Patent-Based Scenario	6
Ultrasonic-Assisted Feedstock Disintegration for Improved Biogas Production in Anaerobic Digestion: A Review	6
Biogas Potential of Agriculture	6
Identification of Genes Associated with Stress Tolerance of High Ethanol–Producing Saccharomyces cerevisiae Strain, NCIM3186, by Differential Gene Expression Analysis	6
NDP-Sugar Pathways Overview of Spirodela polyrhiza and Their Relevance for Bioenergy and Biorefinery	6