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 2021-11-01 to 2025-11-01.)

Article	Citations
Efficiency of Ultrasonic Pretreatment on Improving Biodegradability of Tomato Wastes and Increasing Biohydrogen Production	209
Efficacies of Anaerobic Microbial Consortium for Starchy Lignocellulose Hydrolysis and Acidogenic Fermentation of Cassava Pulp	69
Life Cycle Assessment of Two Alkaline Pretreatments of Sorghum and Miscanthus and of Their Batch Co-digestion with Cow Manure	67
Global Perspective of Hydrothermal Liquefaction of Algae: a Review of the Process, Kinetics, and Economics Analysis	63
Pilot-Scale Anaerobic Co-Digestion of Palm Oil Mill Effluent with Moringa Oleifera Filtrate in an Integrated Anaerobic–Aerobic Bioreactor	58
Evaluation of the Effect of the Application of Combined Pretreatments and Inoculum with High Alkalinity on Food Residues Through BMP Tests	48
Effect of Volume and Surface Area on Growth and Productivity of Microalgae in Culture System	46
Fermentation of D-xylose to Ethanol by Saccharomyces cerevisiae CAT-1 Recombinant Strains	43
Effectiveness of Wheat Straw Biochar in Aqueous Zn Removal: Correlation with Biochar Characteristics and Optimization of Process Parameters	40
A Comprehensive Review of Experimental Parameters in Bio-oil Upgrading from Pyrolysis of Biomass to Biofuel Through Catalytic Hydrodeoxygenation	38
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	30
Co-hydrothermal Liquefaction of Lignin and Macroalgae: Effect of Process Parameters on Product Distribution	30
Mesophilic Anaerobic Digestion of Arundo donax cv. Lvzhou No. 1 and Pennisetum giganteum for Biogas Production: Structure and Functional Analysis of Microbial Communities	30
Elucidating the thermal decomposition mechanism and pyrolysis characteristics of biorefinery-derived humins from sugarcane bagasse and rice husk	29
Effect of Bacteria in Algal Environment Regulated by Glucose Content on Ochromonas	28
Evaluation of Selected Physical and Thermal Properties of Briquette Hardwood Biomass Biofuel	27
Effect of Selenium Enrichment in a Sugarcane Hemicellulose Biorefinery Integrated into the First-generation Ethanol Process	27
Life Cycle Assessment of Biomass Pyrolysis	27
Predicted Soil Loss from Shrub Willow Production Systems Across the Production Cycle Using the Revised Universal Soil Loss Equation (RUSLE2)	26
Valorization of Corncob for Production of Furfural and Glucose by Treatment in High-Pressure CO2-H2O and Oxidation-Hydrolysis	26
Organic Acid Pretreatments and Optimization Techniques for Mixed Vegetable Waste Biomass Conversion into Biofuel Production	26
Effect of FeCl3 Catalyst on Chemical Properties of Hydrochar Produced by Hydrothermal Carbonization of Dragon Fruit Stem (Hylocereus undatus)	26
Landscape Metrics and Land-Use Patterns of Energy Crops in the Agricultural Landscape	26
Chemical and Physical Affinity of Microalga–Azospirillum Consortium Co-cultured in Suspension During CO2 Fixation from Biogas	24
Promoting a Sustainable Energy Transition in Mexico: the Role of Solid Biofuels	24

Batch Fermentation of Lignocellulosic Elephant Grass Biomass for 2G Ethanol and Xylitol Production	23
Correction to: QTL Detection for Flowering‑Time Related Traits in Miscanthus sinensis Using a Staggered‑Start Design	22
Linkage Mapping of Biomass Production and Composition Traits in a Miscanthus sinensis Population	22
Thermal Analysis of Conventional and Extractive Fed-Batch Ethanol Fermentation at Different Temperatures	22
Thermal Behaviour and Emission Characteristics of Arundo donax L. as Potential Biofuel	21
Preparation of Ni-La/Al2O3-CeO2-Bamboo Charcoal Catalyst and Its Application in Co-pyrolysis of Straw and Plastic for Hydrogen Production	21
Hydrothermal Treatment of Pretreated Castor Residue for the Production of Bio-oil	21
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	21
Environmental Impact Assessment of Heat Generation from Residues: a Forest-Based Industry Case Study	19
High Performance Polyhexahydrotriazine (PHT) Thermoset for the Synthesis of Furanics	19
A Simple Model for Algal Photosynthesis for Better Light Utilization with Flashing Light	18
A Review on Pyrolysis of Agro-waste and Plastic Waste into Biofuels: Shifting to Bio-based Economy	18
Use of Hydrothermal Pretreatment to Enhance Biogas Production from Pelagic Sargassum	17
Influence of Reaction Time, Temperature, and Heavy Metal Zinc on Characteristics of Cellulose- and Wood-Derived Hydrochars from Hydrothermal Carbonization	17
Lipid Productivity and Biosynthesis Gene Response of Indigenous Microalgae Chlorella sp. T4 Strain for Biodiesel Production Under Different Nitrogen and Phosphorus Load	17
Risk Analysis of the Biogas Project	16
Experimental Study on Pyrolysis of Rice Straw Catalyzed by CaO/Al2O3-Phosphate Mixture	16
Correction to: Design of Experiments Study on Scottish Wood Biochars and Process Parameter Influence on Final Biochar Characteristics	16
Recent Advancements in Microalgal Mediated Valorisation of Wastewater from Hydrothermal Liquefaction of Biomass	15
Hydrodynamic Cavitation–Assisted Oxidative Pretreatment and Sequential Production of Ethanol and Xylitol as Innovative Approaches for Sugarcane Bagasse Biorefineries	15
Design and Optimization of a Two-Stage Microalgae-Assisted Lipid Production	15
Potential and Characteristics of Methane Production During Anaerobic Digestion of Cabbage Waste at Different Temperatures	15
Cyclic Freeze-thaw Treatment on Enzymatic Saccharification of Lignocellulose (Wheat Straw) and its Synergism Effect with Alkali	14
Volatile Methyl Siloxanes as Key Biogas Pollutants: Occurrence, Impacts and Treatment Technologies	14
An Overview of Cellulase Immobilization Strategies for Biofuel Production	14
Enzymatic Hydrolysis, Kinetic Modeling of Hemicellulose Fraction, and Energy Efficiency of Autohydrolysis Pretreatment Using Agave Bagasse	14
Effective Fermentation of Sugarcane Bagasse Whole Slurries Using Robust Xylose-Capable Saccharomyces cerevisiae	14
Impact of Mineral Fertilizers on Anaerobic Digestion of Vegetable Waste	14
Lipase and Phospholipase Combination for Biodiesel Production from Crude Soybean Oil	14
In Situ Trametes versicolor Laccase Biocathode Performance Assessment in Dual-Chamber Microbial Fuel Cells	13
Nitrogen Fertilization and Harvest Management of Switchgrass: Impacts on Biomass Yield and Nitrogen Removal	13
A Review on the Palm Oil Waste Thermal Degradation Analysis and Its Kinetic Triplet Study	13
Mechanical Pretreatment of Various Types of Biomass from Animals: What Potential Applications to Anaerobic Digestion?	13
Application of Anaerobic Co-digestion of Brewery by-Products for Biomethane and Bioenergy Production in a Biorefinery Concept	12
Investigation of Babassu Mesocarp Dissolution in the Presence of Deep Eutectic Solvents	12
Life Cycle Assessment of Forest-Derived Solid Biofuels: a Systematic Review of the Literature	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
Biomolecule concentrations increase in Chlorella fusca LEB 111 cultured using chemical absorbents and nutrient reuse	12
High-Throughput Carbon-Capturing Frameworks by Pelleting Hydrochar of Food Waste and its Residual Ash as a Dopant	12
An Efficient Strategy for Enhancing Glucose Recovery of Wheat Straw by Ionic Liquid Combined Ball Milling Pretreatment	12
Biomass for the Future: Miscanthus and Sorghum for New End-Uses in France	12
Unraveling Non-conventional Yeast Pichia: An Emerging Lignocellulosic Ethanologenic and Exoelectrogenic Yeast	12
A Comprehensive Review of Feedstocks as Sustainable Substrates for Next-Generation Biofuels	12
A Comparative Analysis of Different Types of Mexican Agroindustrial Pellets Using High-Throughput Instrumental Techniques	12
Evaluating the Production of Second-Generation Ethanol by Spathaspora passalidarum Immobilized on Sugarcane Bagasse	12
Enzymatic Production of Xylooligosaccharides from Xylan Solubilized from Food and Agroindustrial Waste	12
Production of Xylooligosaccharides and Monosaccharides from Switchgrass by FeCl3 Hydrolysis Combined with Sodium Perborate Pretreatment	12
Prospective of Waste Lignocellulosic Biomass as Precursors for the Production of Biochar: Application, Performance, and Mechanism—A Review	12
Severity Factor Applied to Microalgal Acidic Hydrolysis: a Proposal of a Correction Factor when the Process is Carried Out at Different Temperatures	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
Techno-economic and Sensitivity Analyses of Different Biodiesel Production Pathways by Adding Tetrahydrofuran as a Cosolvent	11
Effects of Particle Size on the Preparation of Biomass Samples for Structural Characterization	10
Lignin Depolymerization for Its Valorization	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
Soybean Straw as a Feedstock for Value-Added Chemicals and Materials: Recent Trends and Emerging Prospects	10
Enhancement of Anaerobic Digestion of Cow Manure Through Inoculation Under Mesophilic Conditions	10
Laccase-Assisted Degradation of Anticancer Drug Etoposide: By-Products and Cytotoxicity	10
CO2, N2O and CH4 Emissions and C Storage in Eucalyptus Forests with Different Management Practices of Harvest Residues	10
Biomass Production and Nutrient Removal by Perennial Energy Grasses Produced on a Wet Marginal Land	10
Continuous Long-Term Anaerobic Co-digestion of Crude Glycerol and Domestic Sewage: Plug-Flow In-Series Reactor Performance and Microbiota Acclimatization	10
Mixed Cultures of Aspergillus niger and Rhizopus oryzae Using Lignocellulosic Substrates to Improve Hydrolytic Enzyme Production	10
Volatile Fatty Acids (VFA) Production Through Altered Anaerobic Digestion (AD) Process for Efficient Utilization of Residual Liquid Stream of Pretreated Lignocellulosic Biomass	9
Transesterification of Sunflower Oil in the Presence of the Cosolvent Assisted by Hydrodynamic Cavitation	9
Bioethanol Production from Globe Artichoke Residues: from the Field to the Fermenter	9
Biohydrogen Production from Agro-industrial Wastes Using Clostridium beijerinckii and Isolated Bacteria as Inoculum	9
Components Analysis of Recycled Alkali Black Liquor Combined with Corn Straw Under Ozone Pretreatment	9
Biorefinery Potential of Microalga Haematococcus pluvialis to Produce Astaxanthin and Biodiesel Under Nitrogen Deprivation	9
Surfactant Combined Ultrasonic Pre-treatment for the disintegration of Sargassum tennerimum (marine macroalgae) and Evaluation of its Efficiency for the Generation of Biohydrogen	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
Towards an Integrated Process for CO2 Capture and Utilization: Cultivation of Scenedesmus acutus Using Gaseous CO2 and NH3	9
Evaluation of Lipid Composition and Growth Parameters of Cold-Adapted Microalgae Under Different Conditions	9
Fractionation Behaviors of Walnut Shell Bio-Oil Components Under Atmospheric Distillation	9
Cassava Leaves as an Alternative Nitrogen Source for Ethanol Fermentation	9
Combined Effects of Torrefaction and Binders on the Quality of Pellets Produced from Oat Straw	8
Role of Primary Freeboard on Staged Combustion of Hardwood Pellets in a Fixed Bed Combustor	8
Dilute Acid Hydrolysis and Bioconversion of Waste Potato to Ethanol and Yeast Lipid for Evaluating Carbon Flow in Waste Biorefinery	8
Optimization of Biodiesel Production Process from Household Waste Oil, Rapeseed, and Microalgae Oils as a Suitable Alternative for Jet Fuel	8
Use of Microalgae for the Development of Biofertilizers and Biostimulants	8
Evaluating the Potential of Non-commercial Eucalyptus spp. and Corymbia spp. for Bioenergy in Brazil	8
Effect of Straw Pretreatment on Cu and Zn Passivation and Dissolved Organic Matter in Mixed Anaerobic Fermentation of Straw and Pig Manure	8
Technoeconomic and Environmental Assessment of Alternative Biorefineries for Bioenergy and Polyphenolic Production from Pomace Biomass	8
Microalgae as a Source for Bioenergy: a Search for an Energy-Efficient Process	8
Applying Ozone in Cattle Wastewater to Maximize Lipid Production in Microalgae Biomass	8
Partially Oxidative Torrefaction of Woody Biomass Pellets: Burning Behaviour and Emission Analysis	8
Bioenergy Devices: Energy and Emissions Performance for the Residential and Industrial Sectors in Mexico	7
Enhanced Lipid Productivity in Low-Starch Mutant of Monoraphidium sp. for Biodiesel Production	7
Wood Waste Pellets as an Alternative for Energy Generation in the Amazon Region	7
Use of Unmodified Coffee Husk Biochar and Ashes as Heterogeneous Catalysts in Biodiesel Synthesis	7
Iron-fortified Anaerobic Co-digestion Performance of Kitchen Waste and Pennisetum Hybrid	7
Catalysis and Inhibition of Transesterification of Rapeseed Oil over MgO–CaO	7
Lignocellulosic Biomass Valorization for Bioethanol Production: a Circular Bioeconomy Approach	7
Growth and Metabolite Production in Chlorella sp.: Analysis of Cultivation System and Nutrient Reduction	7
Enhancement of Water Hyacinth Juice Treatment in an Anaerobic Sequential Batch Reactor with Coffee Husk–Derived Biochar	7
Biodiesel Production Using MgO–CaO Catalysts via Transesterification of Soybean Oil: Effect of MgO Addition and Insights of Catalyst Deactivation	7
Evaluation of Consolidated Bioprocessing of Sugarcane Biomass by a Multiple Hydrolytic Enzyme Producer Saccharomyces Yeast	7
Heterogeneous Catalysts from Metallic Oxides and Lignocellulosic Biomasses Ash for the Valorization of Feedstocks into Biodiesel: an Overview	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
Improvement of Water Hyacinth Bioconversion by Different Organic and Mineral Acid Pretreatment and the Effect of Post-pretreatment Washing	7
A Methodological Framework for Assessing the Sustainability of Solid Biofuels Systems	7
Process Optimization of Lipid Extraction from Microalgae Aphanothece halophytica in Wet and Dry Conditions	7
A Study Exploring the Effects of Cell Disruption Techniques on Lipid Recovery in Co-cultivated Microalgae and Oleaginous Yeast	7
Biomass to Energy — an Analysis of Current Technologies, Prospects, and Challenges	7
An Overview of Biodiesel Produced from 2nd Generation Feedstock: Mustard Seed Types	7
Use of the Fenton Reaction as a Pretreatment of Elephant Grass and Its Effect on Enzymatic Hydrolysis	6
Potential Usability of Cynara cardunculus L. Residues in Biogas Production in Various Regions of Turkey	6
Dimethyl Carbonate as a Cost-Effective Substitute of Methanol for Biodiesel Production via Transesterification of Nonedible Oil	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
Optimization of Dilute Acid Pretreatment for Enhanced Release of Fermentable Sugars from Sugarcane Bagasse and Validation by Biophysical Characterization	6
Imidazole Pretreatment of Oil Palm Empty Fruit Bunches for Ethanol and Succinic Acid Co-production by Saccharomyces cerevisiae and Pichia stipitis	6
Ultrasonic-Assisted Feedstock Disintegration for Improved Biogas Production in Anaerobic Digestion: A Review	6
Overview of CO2 Bioconversion into Third-Generation (3G) Bioethanol—a Patent-Based Scenario	6
Biogas Potential of Agriculture	6
Influence of Extraction and Pretreatment Conditions on the Yield, Solubility, and Quality of Rice Bran Oil Extracted with CO2-Expanded Hexane	6
Xylooligosaccharides from Industrial Fruit and Restaurant Waste Produced by Liquid Hot Water Treatment	6
Lignin Removal and Cellulose Digestibility Improved by Adding Antioxidants and Surfactants to Organosolv Pretreatment of Sugarcane Bagasse	6