OOIR: Observatory of International Research

Papers

(The H4-Index of Biomass & Bioenergy is 45. 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 2021-06-01 to 2025-06-01.)

Article	Citations
IEA Bioenergy - Update 75	148
Coppice growth traits in sand dune willow (Salix cordata) and comparisons with two common North American shrub willows used for biomass production	145
Biochemical conditions for anaerobic digestion of agricultural feedstocks: A full-scale study linking elements concentration and residual methane potential	125
Metataxonomic characterization of bacterial and archaeal community involved in hydrogen and methane production from citrus peel waste (Citrus sinensis L. Osbeck) in batch reactors	121
Farmers’ willingness to introduce short-rotation tree plantations on agricultural land: A case study in southern Sweden	121
Valorization of brewer's spent grain via systematic study of KOH activation parameters and its potential application in energy storage	117
Thermodynamic and environmental analysis of two-stage series supercritical water gasification of biomass for hydrogen production	94
Fast prediction of the combustion properties of biomass pellets using hyperspectral imaging	93
The inhibition of xylanase enzymes by oligosaccharides produced during the degradation of biopolymers in biomass	91
Preparation and electrochemical properties of porous carbon derived from lignin	89
Study on thermal properties of bio-char prepared by photo-thermal pyrolysis	88
Influence of Ca- and Al-additives on the pollutant emissions from blends of wood and straw in small-scale combustion	86
Unearthing the potential of organic biowastes via microbial fermentation for production of CH4 and H2 / biohythane	81
Biogas upgrading through calcium looping: Experimental validation and study of CO2 capture	78
Impact of hydrogenation on miscibility of fast pyrolysis bio-oil with refinery fractions towards bio-oil refinery integration	75
Halophilic microalga-based circular economy producing functional food by reclaiming high-salinity seafood processing sewage	75
Valorization of agricultural residues using Myceliophthora thermophila as a platform for production of lignocellulolytic enzymes for cellulose saccharification	73
Low-transition temperature mixtures pretreatment and hydrothermal carbonization of corncob residues for CO2 capture materials	73
Unveiling the biogas potential of raw Agave leaf juice: Exploring a novel biomass source	73
Development of a simple and rapid test method for potassium (RAPPOD) to ensure fuel quality of woody biomass fuels	72
Transition metal promoted combustion of rice husk and rice straw towards an energy optimized synthesis of biogenic silica	70
Rotation length of intensive Eucalyptus plantations: How it impacts on productive and energy sustainability	69
In-situ deep eutectic solvent enhance hydrothermal carbonization of garden waste for methylene blue removal	67
Influencing factors and environmental feasibility analysis of agricultural waste preprocessing routes towards biofuel production – A review	63
Biogas purification by adsorption of hydrogen sulphide on NaX and Ag-exchanged NaX zeolites	62

Bioenergy potential from invasive alien plants: Environmental and socio-economic impacts in Eastern Cape, South Africa	61
Kinetic modelling and improvement of methane production from the anaerobic co-digestion of swine manure and cassava bagasse	57
Effects of increasing phenyl acid concentrations on the AD process of a multiple-biogas-reactor system	57
Enzymatic hydrolysate of water hyacinth with NaOH pretreatment for biobutanol production via ABE fermentation by Clostridium beijerinckii JCM 8026	55
Study of internal and external temperatures and their influence on covered lagoon digester performance	55
Valorization of coffee residues improve bioelectricity generation and benthic nutrient removal in sediment microbial fuel cells	53
CFD modelling of spatiotemporal evolution of detailed tar species in a downdraft gasifier	53
Synthesis and modification of graphene oxide-like carbon for conversion of hemicellulose to furfural from bagasse	53
Calcium-based catalyst prepared in the presence of biopolymer/biomass for biodiesel production: Elucidating their influence on the catalytic efficiency	52
Advancing biorefineries with ultrasonically assisted ionic liquid-based delignification: Optimizing biomass processing for enhanced bio-based product yields	51
Enhanced hydrogen production from biomass gasification by in-situ CO2 capture with Ni/Ca-based catalysts	51
Exploring the varied effects of lignin modification during deep eutectic solvents pretreatment on enzymatic cellulose hydrolysis	51
Utilizing different food cultures for wastewater treatment and enhanced power generation in microbial fuel cells	50
RSM-based co-gasification of palm oil decanter cake and sugarcane bagasse: Syngas production and biochar characteristics	49
Opportunities for the development of cassava waste biorefineries for the production of polyhydroxyalkanoates in Sub-Saharan Africa	49
Rapid and high-throughput determination of sorghum (Sorghum bicolor) biomass composition using near infrared spectroscopy and chemometrics	49
A comprehensive review of biobased polyurethane and phenol formaldehyde hydrophilic foams for environmental remediation, floral, and hydroponics applications	48
Enhancing corn stover to bio-jet fuel process: Valorizing lignin-enriched residue for energy, economic, and environmental benefits	46
Microbial fuel cell for harvesting bio-energy from tannery effluent using metal mixed biochar electrodes	46
Role of reaction parameters in hydrothermal carbonization with process water recirculation: Hydrochar recovery enhancement and energy balance	46
Bamboo - A potential lignocellulosic biomass for preparation of hard carbon anode used in sodium ion battery	45
Synthesis of biodiesel from waste palm fatty acid distillate (PFAD) and dimethyl carbonate (DMC) via Taguchi optimisation method	45