OOIR: Observatory of International Research

Papers

(The H4-Index of Biomass & Bioenergy is 47. 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 2022-08-01 to 2026-08-01.)

Article	Citations
IEA Bioenergy - Update 75	232
Unearthing the potential of organic biowastes via microbial fermentation for production of CH4 and H2 / biohythane	166
Thermodynamic and environmental analysis of two-stage series supercritical water gasification of biomass for hydrogen production	123
Production of garbage enzymes and fermentable sugars from single and combined agro-wastes via anaerobic fermentation for bioethanol generation: An integrative omics approach	120
Low-transition temperature mixtures pretreatment and hydrothermal carbonization of corncob residues for CO2 capture materials	112
Recent novel approaches for enhancing the efficiency of microbial fuel cell wastewater treatment systems with the aim of electricity generation: objectives, challenges, and opportunities	112
Valorization of lignocellulosic biomass via pyrolysis: techno-economic analysis of guaiacol and levoglucosan co-production	100
Influence mechanisms of biomass properties on pyrolysis activation energy revealed by stacked generalization meta-learning model	95
Advancing biorefineries with ultrasonically assisted ionic liquid-based delignification: Optimizing biomass processing for enhanced bio-based product yields	94
Coppice growth traits in sand dune willow (Salix cordata) and comparisons with two common North American shrub willows used for biomass production	92
Valorization of biomass-derived compounds using residual sludge from water treatment as a catalytic support	87
Performance evaluation of a dual-fuel engine using syngas produced from downdraft gasification of coconut shells	87
Synergistic effects of domestic wastewater sludge and leachate on medium-chain fatty acid production	87
Bio jet fuel potentials in Europe from perennial grasses from abandoned cropland	86
Bone char acidified with phosphoric acid as a novel phosphate fertilizer: Synthesis, characterization, and agronomic performance	82
Characterization of the pyrolysis condensates of birch, spruce and pine bark: Impact of water leaching on the composition	82
Rotation length of intensive Eucalyptus plantations: How it impacts on productive and energy sustainability	76
Assessing the readiness to implement bioethanol-blended fuel in Indonesia	75
RSM-based co-gasification of palm oil decanter cake and sugarcane bagasse: Syngas production and biochar characteristics	69
Unveiling the biogas potential of raw Agave leaf juice: Exploring a novel biomass source	68
Farmers’ willingness to introduce short-rotation tree plantations on agricultural land: A case study in southern Sweden	66
Calcium-based catalyst prepared in the presence of biopolymer/biomass for biodiesel production: Elucidating their influence on the catalytic efficiency	65
Coupled effect of pyrolysis temperature and HNO3 pretreatment on sugarcane bagasse fast pyrolysis for levoglucosan production	64
CFD-based optimization of Tar destruction in downdraft biomass gasifiers via advanced injection strategies	64
Microwave-assisted biodiesel production from waste cooking oil using pyrrolidonium ionic liquid catalyst: optimization, kinetic and thermodynamic studies	62

RETRACTED: Enhancing hydrogen production and wastewater treatment through an integrated bio-electrochemical system combining dark fermentation and galvanic cells	61
Halophilic microalga-based circular economy producing functional food by reclaiming high-salinity seafood processing sewage	61
Decarbonisation of the natural gas Grid: Process-oriented high-resolution spatial biomass assessment on biomass potential for biomethane injection in Queensland, Australia	61
One-step fabrication of porous carbon via molten salt-assisted pyrolysis and evaluation of its CO2 adsorption performance	60
Rapid prediction of Pleurotus pulmonarius cultivation performance from lignocellulosic spectral fingerprints using machine learning	60
Opportunities for the development of cassava waste biorefineries for the production of polyhydroxyalkanoates in Sub-Saharan Africa	58
Preparation and electrochemical properties of porous carbon derived from lignin	58
Fluorescent carbon quantum dots from walnut green husk waste: Synthesis, characterization, and application in sustainable inkjet printing	57
One-step preparation of sulfur-modified biochar via co-pyrolysis of desulfurization gypsum and Doudan skin waste for highly efficient immobilization of cadmium	57
Rethinking energy delivery in biomass pyrolysis: Comparative insights into conventional, microwave, and induction heating	57
Synthesis and modification of graphene oxide-like carbon for conversion of hemicellulose to furfural from bagasse	56
The inhibition of xylanase enzymes by oligosaccharides produced during the degradation of biopolymers in biomass	55
Enzymatic hydrolysate of water hyacinth with NaOH pretreatment for biobutanol production via ABE fermentation by Clostridium beijerinckii JCM 8026	54
Valorization of brewer's spent grain via systematic study of KOH activation parameters and its potential application in energy storage	54
Enhancing corn stover to bio-jet fuel process: Valorizing lignin-enriched residue for energy, economic, and environmental benefits	54
Sustainable production of biobutanol and biodiesel from municipal solid waste: Optimization and process integration	53
Succinic acid pretreatment of corn cob for production of xylooligosaccharides and biomass pellets	51
Economic feasibility analysis and environmental impact assessment for the comparison of conventional and microwave torrefaction of spent coffee grounds	51
Biochemical conditions for anaerobic digestion of agricultural feedstocks: A full-scale study linking elements concentration and residual methane potential	49
Effects of increasing phenyl acid concentrations on the AD process of a multiple-biogas-reactor system	49
Effect of the hydrothermal carbonization temperature on the conversion of process water produced from food waste in a mesophilic up-flow anaerobic sludge blanket digester	48
Catalytically graphitized carbon derived from biorefinery hydrolysis lignin as a sustainable anode for lithium-ion batteries	47
Role of reaction parameters in hydrothermal carbonization with process water recirculation: Hydrochar recovery enhancement and energy balance	47