OOIR: Observatory of International Research

Papers

(The TQCC of Bioenergy Research is 11. 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 2021-09-01 to 2025-09-01.)

Article	Citations
Life Cycle Assessment of Two Alkaline Pretreatments of Sorghum and Miscanthus and of Their Batch Co-digestion with Cow Manure	285
Pilot-Scale Anaerobic Co-Digestion of Palm Oil Mill Effluent with Moringa Oleifera Filtrate in an Integrated Anaerobic–Aerobic Bioreactor	192
Efficiency of Ultrasonic Pretreatment on Improving Biodegradability of Tomato Wastes and Increasing Biohydrogen Production	64
Identifying Factors Explaining Yield Variability of Miscanthus x giganteus and Miscanthus sinensis Across Contrasting Environments: Use of an Agronomic Diagnosis Approach	61
Effectiveness of Wheat Straw Biochar in Aqueous Zn Removal: Correlation with Biochar Characteristics and Optimization of Process Parameters	60
Evaluation of the Effect of the Application of Combined Pretreatments and Inoculum with High Alkalinity on Food Residues Through BMP Tests	58
Efficacies of Anaerobic Microbial Consortium for Starchy Lignocellulose Hydrolysis and Acidogenic Fermentation of Cassava Pulp	54
Effect of Volume and Surface Area on Growth and Productivity of Microalgae in Culture System	42
Fermentation of D-xylose to Ethanol by Saccharomyces cerevisiae CAT-1 Recombinant Strains	42
Global Perspective of Hydrothermal Liquefaction of Algae: a Review of the Process, Kinetics, and Economics Analysis	41
Elucidating the thermal decomposition mechanism and pyrolysis characteristics of biorefinery-derived humins from sugarcane bagasse and rice husk	37
A Comprehensive Review of Experimental Parameters in Bio-oil Upgrading from Pyrolysis of Biomass to Biofuel Through Catalytic Hydrodeoxygenation	37
Co-hydrothermal Liquefaction of Lignin and Macroalgae: Effect of Process Parameters on Product Distribution	29
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	28
Effect of Bacteria in Algal Environment Regulated by Glucose Content on Ochromonas	28
Xylose Metabolism in Bioethanol Production: Saccharomyces cerevisiae vs Non-Saccharomyces Yeasts	27
Mesophilic Anaerobic Digestion of Arundo donax cv. Lvzhou No. 1 and Pennisetum giganteum for Biogas Production: Structure and Functional Analysis of Microbial Communities	27
Life Cycle Assessment of Biomass Pyrolysis	27
Effect of FeCl3 Catalyst on Chemical Properties of Hydrochar Produced by Hydrothermal Carbonization of Dragon Fruit Stem (Hylocereus undatus)	26
Organic Acid Pretreatments and Optimization Techniques for Mixed Vegetable Waste Biomass Conversion into Biofuel Production	25
Predicted Soil Loss from Shrub Willow Production Systems Across the Production Cycle Using the Revised Universal Soil Loss Equation (RUSLE2)	24
Effect of Selenium Enrichment in a Sugarcane Hemicellulose Biorefinery Integrated into the First-generation Ethanol Process	24
Thermal Analysis of Conventional and Extractive Fed-Batch Ethanol Fermentation at Different Temperatures	23
Promoting a Sustainable Energy Transition in Mexico: the Role of Solid Biofuels	22
Valorization of Corncob for Production of Furfural and Glucose by Treatment in High-Pressure CO2-H2O and Oxidation-Hydrolysis	22

Batch Fermentation of Lignocellulosic Elephant Grass Biomass for 2G Ethanol and Xylitol Production	22
Chemical and Physical Affinity of Microalga–Azospirillum Consortium Co-cultured in Suspension During CO2 Fixation from Biogas	22
Landscape Metrics and Land-Use Patterns of Energy Crops in the Agricultural Landscape	22
Linkage Mapping of Biomass Production and Composition Traits in a Miscanthus sinensis Population	21
Evaluation of Selected Physical and Thermal Properties of Briquette Hardwood Biomass Biofuel	21
Correction to: QTL Detection for Flowering‑Time Related Traits in Miscanthus sinensis Using a Staggered‑Start Design	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	20
Experimental Investigation on the Supercritical Rapeseed Methanolysis for Biofuel Production: Effects of the Operating Conditions on the Bio-oil Viscosity	20
Hydrothermal Treatment of Pretreated Castor Residue for the Production of Bio-oil	19
Preparation of Ni-La/Al2O3-CeO2-Bamboo Charcoal Catalyst and Its Application in Co-pyrolysis of Straw and Plastic for Hydrogen Production	19
Thermal Behaviour and Emission Characteristics of Arundo donax L. as Potential Biofuel	19
High Performance Polyhexahydrotriazine (PHT) Thermoset for the Synthesis of Furanics	18
Environmental Impact Assessment of Heat Generation from Residues: a Forest-Based Industry Case Study	17
A Simple Model for Algal Photosynthesis for Better Light Utilization with Flashing Light	16
Experimental Study on Pyrolysis of Rice Straw Catalyzed by CaO/Al2O3-Phosphate Mixture	16
Plantation Model of Soapberry (Sapindus mukorossi Gaertn.) in Southeast China in Relation to Environmental Impact Effect Based on a Life Cycle Assessment	16
A Review on Pyrolysis of Agro-waste and Plastic Waste into Biofuels: Shifting to Bio-based Economy	16
Use of Hydrothermal Pretreatment to Enhance Biogas Production from Pelagic Sargassum	16
Lipid Productivity and Biosynthesis Gene Response of Indigenous Microalgae Chlorella sp. T4 Strain for Biodiesel Production Under Different Nitrogen and Phosphorus Load	16
Influence of Reaction Time, Temperature, and Heavy Metal Zinc on Characteristics of Cellulose- and Wood-Derived Hydrochars from Hydrothermal Carbonization	15
Risk Analysis of the Biogas Project	15
An Overview of Cellulase Immobilization Strategies for Biofuel Production	15
Design and Optimization of a Two-Stage Microalgae-Assisted Lipid Production	15
Correction to: Design of Experiments Study on Scottish Wood Biochars and Process Parameter Influence on Final Biochar Characteristics	15
Hydrodynamic Cavitation–Assisted Oxidative Pretreatment and Sequential Production of Ethanol and Xylitol as Innovative Approaches for Sugarcane Bagasse Biorefineries	14
Potential and Characteristics of Methane Production During Anaerobic Digestion of Cabbage Waste at Different Temperatures	14
Recent Advancements in Microalgal Mediated Valorisation of Wastewater from Hydrothermal Liquefaction of Biomass	14
Impact of Mineral Fertilizers on Anaerobic Digestion of Vegetable Waste	14
Effective Fermentation of Sugarcane Bagasse Whole Slurries Using Robust Xylose-Capable Saccharomyces cerevisiae	13
Investigating the effect of compaction on the anaerobic digestion process of rice straw	13
Lipase and Phospholipase Combination for Biodiesel Production from Crude Soybean Oil	13
Cyclic Freeze-thaw Treatment on Enzymatic Saccharification of Lignocellulose (Wheat Straw) and its Synergism Effect with Alkali	13
Nitrogen Fertilization and Harvest Management of Switchgrass: Impacts on Biomass Yield and Nitrogen Removal	13
Enzymatic Hydrolysis, Kinetic Modeling of Hemicellulose Fraction, and Energy Efficiency of Autohydrolysis Pretreatment Using Agave Bagasse	13
Assessment of the Environmental and Economic Performance of Heat Generation from Orange Peels and Sugarcane Straw	12
Biodiesel Production Using Homogeneous, Heterogeneous, and Enzyme Catalysts via Transesterification and Esterification Reactions: a Critical Review	12
An Efficient Strategy for Enhancing Glucose Recovery of Wheat Straw by Ionic Liquid Combined Ball Milling Pretreatment	12
A Comparative Analysis of Different Types of Mexican Agroindustrial Pellets Using High-Throughput Instrumental Techniques	12
Volatile Methyl Siloxanes as Key Biogas Pollutants: Occurrence, Impacts and Treatment Technologies	12
Mechanical Pretreatment of Various Types of Biomass from Animals: What Potential Applications to Anaerobic Digestion?	12
Evaluating the Production of Second-Generation Ethanol by Spathaspora passalidarum Immobilized on Sugarcane Bagasse	12
In Situ Trametes versicolor Laccase Biocathode Performance Assessment in Dual-Chamber Microbial Fuel Cells	12
A Review on the Palm Oil Waste Thermal Degradation Analysis and Its Kinetic Triplet Study	12
Coupling Nutrient Removal and Biodiesel Production by the Chlorophyte Asterarcys quadricellulare Grown in Municipal Wastewater	12
High-Throughput Carbon-Capturing Frameworks by Pelleting Hydrochar of Food Waste and its Residual Ash as a Dopant	12
Application of Anaerobic Co-digestion of Brewery by-Products for Biomethane and Bioenergy Production in a Biorefinery Concept	12
Life Cycle Assessment of Forest-Derived Solid Biofuels: a Systematic Review of the Literature	12
Biomass for the Future: Miscanthus and Sorghum for New End-Uses in France	11
Enzymatic Production of Xylooligosaccharides from Xylan Solubilized from Food and Agroindustrial Waste	11
Prospective of Waste Lignocellulosic Biomass as Precursors for the Production of Biochar: Application, Performance, and Mechanism—A Review	11

Investigation of Babassu Mesocarp Dissolution in the Presence of Deep Eutectic Solvents	11
Production of Xylooligosaccharides and Monosaccharides from Switchgrass by FeCl3 Hydrolysis Combined with Sodium Perborate Pretreatment	11
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	11
A Comprehensive Review of Feedstocks as Sustainable Substrates for Next-Generation Biofuels	11
Unraveling Non-conventional Yeast Pichia: An Emerging Lignocellulosic Ethanologenic and Exoelectrogenic Yeast	11
Biomolecule concentrations increase in Chlorella fusca LEB 111 cultured using chemical absorbents and nutrient reuse	11
Response of Cyanobacterial Photosynthetic Rate to Different Conditions of Pulsed Light	11