OOIR: Observatory of International Research

Papers

(The TQCC of Bioenergy Research is 8. 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 2020-05-01 to 2024-05-01.)

Article	Citations
Biodiesel Production Using Homogeneous, Heterogeneous, and Enzyme Catalysts via Transesterification and Esterification Reactions: a Critical Review	116
Lignocellulosic Biomass Valorization for Bioethanol Production: a Circular Bioeconomy Approach	89
A Review of Torrefaction Technology for Upgrading Lignocellulosic Biomass to Solid Biofuels	83
Biomass Torrefaction for the Production of High-Grade Solid Biofuels: a Review	81
Sustainability of Palm Biodiesel in Transportation: a Review on Biofuel Standard, Policy and International Collaboration Between Malaysia and Colombia	66
Conversion of Waste Biomass into Gaseous Fuel: Present Status and Challenges in India	47
Microalgal Co-cultivation for Biofuel Production and Bioremediation: Current Status and Benefits	45
Effects of Ultrasonic and Microwave Pretreatment on Lipid Extraction of Microalgae and Methane Production from the Residual Extracted Biomass	45
Biolubricant Production from Several Oleaginous Feedstocks Using Lipases as Catalysts: Current Scenario and Future Perspectives	44
Microalgal–Bacterial Synergistic Interactions and Their Potential Influence in Wastewater Treatment: a Review	38
Biomass Energy in Malaysia: Current Scenario, Policies, and Implementation Challenges	38
Spirulina sp. as a Bioremediation Agent for Aquaculture Wastewater: Production of High Added Value Compounds and Estimation of Theoretical Biodiesel	35
Estimation of Biogas Production and the Emission Savings from Anaerobic Digestion of Fruit-based Agro-industrial Waste and Agricultural crops residues	35
Palm Oil Biodiesel as a Renewable Energy Resource in Indonesia: Current Status and Challenges	34
Exploring Açaí Seed (Euterpe oleracea) Pyrolysis Using Multi-component Kinetics and Thermodynamics Assessment Towards Its Bioenergy Potential	33
Pseudo-Lignin Content Decreased with Hemicellulose and Lignin Removal, Improving Cellulose Accessibility, and Enzymatic Digestibility	26
Demonstrating the Suitability of Tamarind Residues to Bioenergy Exploitation Via Combustion Through Physicochemical Properties, Performance Indexes, and Emission Characteristics	26
Microalgae Isolation for Nutrient Removal Assessment and Biodiesel Production	25
Microalgae Biomass Production for Biofuels in Brazilian Scenario: A Critical Review	25
Studies on Microwave-Assisted Pyrolysis of Rice Straw Using Solar Photovoltaic Power	25
Effects of Liquid Digestate Treatment on Sustainable Microalgae Biomass Production	23
Waste Cooking (Palm) Oil as an Economical Source of Biodiesel Production for Alternative Green Fuel and Efficient Lubricant	23
Sequential fractionation of sugarcane bagasse using liquid hot water and formic acid-catalyzed glycerol-based organosolv with solvent recycling	22
A Comprehensive Review on 1st-Generation Biodiesel Feedstock Palm Oil: Production, Engine Performance, and Exhaust Emissions	22
Simplex-Centroid Design and Artificial Neural Network-Genetic Algorithm for the Optimization of Exoglucanase Production by Penicillium Roqueforti ATCC 10110 Through Solid-State Fermentation Using a Bl	22

Life Cycle Assessment of Biomass Pyrolysis	22
Understanding Ethanol Tolerance Mechanism in Saccharomyces cerevisiae to Enhance the Bioethanol Production: Current and Future Prospects	22
Environmental-Economic Assessment of the Pressure Swing Adsorption Biogas Upgrading Technology	22
A Critical Review on the Effect of Lignin Redeposition on Biomass in Controlling the Process of Enzymatic Hydrolysis	21
Role of Temperature in Sludge Composting and Hyperthermophilic Systems: a Review	21
Oilseed Enzymatic Pretreatment for Efficient Oil Recovery in Biodiesel Production Industry: a Review	21
Enzymatic Production of Xylooligosaccharides from Alkali-Solubilized Arabinoxylan from Sugarcane Straw and Coffee Husk	20
Magnetic Nanoparticles as Support for Cellulase Immobilization Strategy for Enzymatic Hydrolysis Using Hydrothermally Pretreated Corn Cob Biomass	20
Use of Microalgae for the Development of Biofertilizers and Biostimulants	20
Effects of Different Extraction Solvents on Oil Extracted from Jatropha Seeds and the Potential of Seed Residues as a Heat Provider	20
Biorefinery Platform for Spathaspora passalidarum NRRL Y-27907 in the Production of Ethanol, Xylitol, and Single Cell Protein from Sugarcane Bagasse	20
Thermal Decomposition and Kinetics Analysis of Microwave Pyrolysis of Dunaliella salina Using Composite Additives	19
Optimization of Chemical Pretreatments Using Response Surface Methodology for Second-Generation Ethanol Production from Coffee Husk Waste	18
A Review on Current Trends in Biogas Production from Microalgae Biomass and Microalgae Waste by Anaerobic Digestion and Co-digestion	18
Integration of First- and Second-generation Bioethanol Production from Beet molasses and Distillery Stillage After Dilute Sulfuric Acid Pretreatment	18
Evaluation of Bioethanol Production from a Mixed Fruit Waste by Wickerhamomyces sp. UFFS-CE-3.1.2	18
Ionic Liquid–Based Pretreatment of Lignocellulosic Biomass for Bioconversion: a Critical Review	18
Cellular Stress Conditions as a Strategy to Increase Carbohydrate Productivity in Spirulina platensis	18
Cultivation of Microalgae in Media Added of Emergent Pollutants and Effect on Growth, Chemical Composition, and Use of Biomass to Enzymatic Hydrolysis	17
High-yield oleaginous fungi and high-value microbial lipid resources from Mucoromycota	17
Bioconversion of Glycerol into Biofuels—Opportunities and Challenges	17
Effect of Pyrolysis of Rice Husk–Derived Biochar on the Fuel Characteristics and Adsorption of Fluoride from Aqueous Solution	17
Artificial Intelligence as a Combinatorial Optimization Strategy for Cellulase Production by Trichoderma stromaticum AM7 Using Peach-Palm Waste Under Solid-State Fermentation	17
Light Intensity Improves Growth, Lipid Productivity, and Fatty Acid Profile of Chlorococcum oleofaciens (Chlorophyceae) for Biodiesel Production	16
A Review on Food Uses and the Prospect of Egusi Melon for Biodiesel Production	16
Bioprocess Optimization for Enhanced Production of Bacterial Cellulase and Hydrolysis of Sugarcane Bagasse	16
Investigation of Reaction Mechanism and the Effects of Process Parameters on Ionic Liquid–Based Delignification of Sugarcane Straw	16
Algae-Based Beneficial Re-use of Carbon Emissions Using a Novel Photobioreactor: a Techno-Economic and Life Cycle Analysis	16
Study on the Effect of Spray Drying Process on the Quality of Microalgal Biomass: a Comprehensive Biocomposition Analysis of Spray-Dried S. acuminatus Biomass	16
The practice and economics of hybrid poplar biomass production for biofuels and bioproducts in the Pacific Northwest	15
Biomass and Lipid Productivities of Cyanobacteria- Leptolyngbya foveolarum HNBGU001	15
Bioethanol Production from Green Alga Chlorococcum minutum through Reduced Graphene Oxide-Supported Platinum-Ruthenium (Pt-Ru/RGO) Nanoparticles	15
Evaluation of Steam Explosion Pretreatment and Enzymatic Hydrolysis Conditions for Agave Bagasse in Biomethane Production	15
Influence of storage on the physical and chemical properties of Scots pine bark	14
Simulation Study of Bamboo Leaves Valorization to Small-Scale Electricity and Bio-silica Using ASPEN PLUS	14
Utilization of Saline Water Enhances Lipid Accumulation in Green Microalgae for the Sustainable Production of Biodiesel	14
Development and Applications of Attached Growth System for Microalgae Biomass Production	14
Impact of Hot Water and Alkaline Pre-treatments in Cellulosic Ethanol Production from Banana Pseudostem	14
Valorization of Pineapple Waste: a Review on How the Fruit’s Potential Can Reduce Residue Generation	14
A Comprehensive Review of Feedstocks as Sustainable Substrates for Next-Generation Biofuels	14
Hydrothermal Carbonization of Sewage Sludge with Sawdust and Corn Stalk: Optimization of Process Parameters and Characterization of Hydrochar	13
Anaerobic Digestion of Digested Manure Fibers: Influence of Thermal and Alkaline Thermal Pretreatment on the Biogas Yield	13
Renewable Energy from Biomass: an Overview of the Amazon Region	13
Potential of Biogas and Electricity Production from Animal Waste in Turkey	13
Thermochemical Conversion of Sargassum for Energy Production: a Comprehensive Review	13
Steam Explosion: Hydrothermal Pretreatment in the Production of an Adsorbent Material Using Coconut Husk	13
High Saccharification, Low Lignin, and High Sustainability Potential Make Duckweeds Adequate as Bioenergy Feedstocks	12
Blends of charcoal fines and wood improve the combustibility and quality of the solid biofuels	12
Screening of Lipase-Producing Bacteria and Optimization of Lipase-Mediated Biodiesel Production from Jatropha curcas Seed Oil Using Whole Cell Approach	12
Comparative Analysis of Lignocellulose Agricultural Waste and Pre-treatment Conditions with FTIR and Machine Learning Modeling	12

Effect of the Sugarcane Bagasse Deacetylation in the Pentoses Fermentation Process	12
Biohydrogen Production from Agro-industrial Wastes Using Clostridium beijerinckii and Isolated Bacteria as Inoculum	12
Production Chain of First-Generation Sugarcane Bioethanol: Characterization and Value-Added Application of Wastes	12
Butylated Hydroxytoluene Improves Lignin Removal by Organosolv Pretreatment of Sugarcane Bagasse	12
Farmers’ Willingness to Adopt Short Rotation Plantations on Marginal Lands: Qualitative Study About Incentives and Barriers in Slovakia	11
Fast Catalytic Co-pyrolysis Characteristics and Kinetics of Chlorella Vulgaris and Municipal Solid Waste over Hierarchical ZSM-5 Zeolite	11
Use of Lignocellulosic Residue from Second-Generation Ethanol Production to Enhance Methane Production Through Co-digestion	11
Cellulosic Ethanol from Sugarcane Straw: a Discussion Based on Industrial Experience in the Northeast of Brazil	11
Effect of Torrefaction Treatment on Physical and Fuel Properties of Caragana (Caragana korshinskii) Pellets	10
A Performance Comparison of Low-Cost Near-Infrared (NIR) Spectrometers to a Conventional Laboratory Spectrometer for Rapid Biomass Compositional Analysis	10
Cost-effective Integrated Harvesting of Short-Rotation Poplar Plantations	10
Process Performance and Microbial Communities in Anaerobic Co-digestion of Sewage Sludge and Food Waste with a Lower Range of Carbon/Nitrogen Ratio	10
Enzymatic Production of Xylooligosaccharides from Xylan Solubilized from Food and Agroindustrial Waste	10
Comparison of the Initial Growth of Different Poplar Clones on Four Sites in Western Slovakia—Preliminary Results	10
Recent Advancements in Microalgal Mediated Valorisation of Wastewater from Hydrothermal Liquefaction of Biomass	10
Co-hydrothermal Liquefaction of Lignin and Macroalgae: Effect of Process Parameters on Product Distribution	10
Effects of Hydrodynamic Cavitation-Assisted NaOH Pretreatment on Biofuel Production from Cyanobacteria: Promising Approach	10
Influence of Biomass Composition and Microwave Pyrolysis Conditions on Biochar Yield and its Properties: a Machine Learning Approach	10
Techno-economic Feasibility of Extrusion as a Pretreatment Step for Biogas Production from Grass	10
Biomass Allocation and Root Characteristics of Early-Stage Poplars (Populus spp.) for Assessing Their Water-Deficit Response During SRC Establishment	10
Effects of the Addition of Poly(ethylene Glycol) and Non-ionic Surfactants on Pretreatment, Enzymatic Hydrolysis, and Ethanol Fermentation	10
Techno-Economic Feasibility of Steam and Electric Power Generation from the Gasification of Several Biomass in a Sugarcane Mill	10
Technological Advancement in Harvesting of Cotton Stalks to Establish Sustainable Raw Material Supply Chain for Industrial Applications: a Review	10
Trends in Lignin Biotransformations for Bio-Based Products and Energy Applications	10
Determination of Anaerobic Co-fermentation of Brewery Wastewater and Brewer’s Spent Grains for Bio-hydrogen Production	10
Effect of Media Composition and Culture Time on the Lipid Profile of the Green Microalga Coelastrum sp. and Its Suitability for Biofuel Production	9
Variation of growth and phenology traits in poplars planted in clonal trials in Northern Europe—implications for breeding	9
Evaluation of Bioethanol Production from Sweet Sorghum Variety Roger under Different Tillage and Fertilizer Treatments	9
Process Design, Techno-Economic Modelling, and Uncertainty Analysis of Biodiesel Production from Palm Kernel Oil	9
Biomass to Energy — an Analysis of Current Technologies, Prospects, and Challenges	9
Locating Hotspots for the Social Life Cycle Assessment of Bio-Based Products from Short Rotation Coppice	9
Exploiting the Non-conventional Yeast Spathaspora passalidarum as a Platform for Hemicellulosic Hydrolysate Conversion into Bioproducts: a Mini Review	9
Pennisetum hydridum: a Potential Energy Crop with Multiple Functions and the Current Status in China	9
Quality of Pellet Made from Agricultural and Forestry Waste in Mexico	9
Efficacy and Metagenomic Analysis of the Stabilized Anaerobic Lignocellulolytic Microbial Consortium from Bubalus bubalis Rumen with Rice Straw Enrichment for Methane Production	9
Influence of Extractives Content and Lignin Quality of Eucalyptus Wood in the Mass Balance of Pyrolysis Process	9
Lignin Removal and Cellulose Digestibility Improved by Adding Antioxidants and Surfactants to Organosolv Pretreatment of Sugarcane Bagasse	9
Utilization of Indole-3-acetic acid–Secreting Bacteria in Algal Environment to Increase Biomass Accumulation of Ochromonas and Chlorella	9
In Situ Transesterification of Marine Microalgae Biomass via Heterogeneous Acid Catalysis	8
Use of Unmodified Coffee Husk Biochar and Ashes as Heterogeneous Catalysts in Biodiesel Synthesis	8
A Cellulolytic Streptomyces Sp. Isolated from a Highly Oligotrophic Niche Shows Potential for Hydrolyzing Agricultural Wastes	8
A Comprehensive Review of Experimental Parameters in Bio-oil Upgrading from Pyrolysis of Biomass to Biofuel Through Catalytic Hydrodeoxygenation	8
Experimental Investigation of Kinetic Parameters of Bamboo and Bamboo Biochar Using Thermogravimetric Analysis Under Non-isothermal Conditions	8
Anaerobic Co-Digestion of Tannery Wastes and Untreated/Pretreated Oat Straw	8
Lipid Production and Waste Reutilization Combination Using Yeast Isolate Rhodotorula mucilaginosa LP-2	8
Mesophilic Anaerobic Digestion of Arundo donax cv. Lvzhou No. 1 and Pennisetum giganteum for Biogas Production: Structure and Functional Analysis of Microbial Communities	8
Enzymatic Hydrolysis, Kinetic Modeling of Hemicellulose Fraction, and Energy Efficiency of Autohydrolysis Pretreatment Using Agave Bagasse	8
Enhanced Arthrospira platensis Biomass Production Combined with Anaerobic Cattle Wastewater Bioremediation	8
Insights into Reaction Modeling and Product Characterization of Hazelnut Shell Pyrolysis	8
Comparative study of solid biofuels derived from sugarcane leaves with two different thermochemical conversion methods: wet and dry torrefaction	8
Assessing the Additional Carbon Savings with Biofuel	8
Microalgae Culture Medium Recycling: Improved Production of Biomass and Lipids, Biodiesel Properties and Cost Reduction	8