OOIR: Observatory of International Research

Papers

(The H4-Index of Biomass Conversion and Biorefinery is 52. 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
Chemical characterization of Orchis mascula and its antibacterial efficiency against clinical isolated human pathogenic bacteria	166
Effect of silane-treated lignin and hybrid bamboo-green pea sheath fiber on mechanical, wear, and wettability behavior of epoxy structural composite	129
Biowaste-derived nanocomposite of calcium oxide incorporated in nickel oxide for efficient removal of organic pollutants	120
Effect on one-type dipping coating method of microstructure and physical properties of Indian almond fiber (IAF)/titanium oxide (TiO2)/zirconium oxide (Zr2O3)/carbon nanotube (CNT) inorganic-organic n	115
Correction to: Synthesis of Ag/Fe2O3 nanocomposite from essential oil of ginger via green method and its bactericidal activity	111
Aromatic sulfonic acid-catalyzed conversion of safflower stalk into levulinic acid	110
Evaluation of hydrogen and volatile fatty acids production system from food waste	109
Effect of alkaline/hydrogen peroxide pretreatment on date palm fibers: induced chemical and structural changes and assessment of ethanol production capacity via Pichia anomala and Pichia stipitis	108
Hydrogen peroxide–assisted ozonation enhanced methane production from molasses-based anaerobically digested spent wash	105
Correction to: Water purification using activated carbon prepared from agriculture waste — overview of a recent development	105
Fabrication of silver-coated wood with enhanced cooling property	100
Correction to: The magnetic porous biochar prepared by K2FeO4-promoted oxidative pyrolysis of bagasse for adsorption of antibiotics in the aqueous solution	96
Correction to: Tribological investigation of sunflower and soybean oil with metal oxide nanoadditives	94
Production of furfural and levulinic acid from purple Cameroon grass (Pennisetum purpureum cv. Morado) by a two-stage process	93
Acid washing with celite filter support: a powerful tool on sodium and potassium mitigating and leaching in simulated juices	87
Bioremediation of organoarsenic pollutants from wastewater: a critical review	84
Extraction of pectin from Ethiopian prickly pear fruit peel and its potency for preparing of cellulose-reinforced biofilm	82
Activation of persulfate by magnetic granular activated carbon for tetracycline removal: performance, mechanism insight, and applications	81
Preparation and characterization of highly mesoporous activated carbon from Ziziphus Spina-Christi for tartrazine adsorption from a simulated effluent	80
Selective microbial resolution of lupanine racemate: Bioprocess development and the impact of carbon catabolite repression on industrial wastewater valorisation	80
Bioenergy generation and value addition from processing plant-generated industrial tea waste: a thermochemical approach	79
Influence of domestic solvents on the hydrothermal carbonization of cow dung: Surface morphology and thermal behavior of hydrochar and the fate of nutrients in process water	78
Synthesis of polymeric aerogels with different fillers and their application for the removal of emerging pollutants: a comparative study	78
Maximization of the bioethanol concentration produced through the cardboard waste fermentation by using ethylenediamine-modifying poly(acrylonitrile-co-methyl acrylate) membrane	78
Synthesis and applications of green waste-mediated nickel, manganese, cobalt, copper, and zinc green ferrites for wastewater remediation	76

Surface modification of biodegradable of poly(l-lactide) for controlled enzymatic degradation	75
Combining paecilomyces variotii extracts and biochar for the remediation of alkaline Cd-contaminated soil	70
Synergy of ball milling, microwave irradiation, and deep eutectic solvents for a rapid and selective delignification: walnut shells as model for lignin-enriched recalcitrant biomass	70
Effect and mechanism analysis associated with U(VI) removal by Pseudomonas cepacia immobilized on alfalfa fiber	69
Application of a biowaste of fish (Labeo rohita) scale for the removal of methyl orange from aqueous solutions: optimization of sorption conditions by response surface method and analysis of adsorptio	67
In vitro biological assessment of green synthesized iron oxide nanoparticles using Anastatica hierochuntica (Rose of Jericho)	67
Properties of activated carbon obtained from brewers spent grains	64
Bio-fiber recovery from industrially discarded shoot waste (Cymbopogon nardus): a comprehensive study for reinforcement in sustainable composites	64
Preparation of bioleather from bacterial cellulose using water displacement technique with cashew nut shell liquid: effect of sodium hydroxide treatment and linseed oil coating	64
Enhanced bacterial cellulose production from black soy sauce residue by Komagataeibacter xylinus: a sustainable bioconversion approach	64
Removal of Cr(VI) by ammonia-modified biomass adsorbent	63
Comparative chemical and biological optimized saccharification pretreatment of rice straw by local fungal strains with native cbh1 gene expression	62
Novel African tulip fruit waste-derived biochar nanostructured materials for the removal of widespread pharmaceutical contaminant in wastewaters	62
Conventional vegetable waste: a potential source for the high performance of benthic microbial fuel cells	62
Enhancing high-value metabolite production and asparaginase activity in Haematococcus pluvialis: impact of different organic carbon sources and feeding strategies	61
Green chemistry in the production of cellulose acetate: the use of a new low-cost, highly available waste product	58
Nitrogen-doped activated carbon derived from oil palm empty fruit bunch (OPEFB) for sustainable lithium-ion battery	57
Annealed peanut shell biochar as potential reinforcement for aloe vera fiber-epoxy biocomposite: mechanical, thermal conductivity, and dielectric properties	57
Dynamic optimization of volatile fatty acids to enrich biohydrogen production using a deep learning neural network	56
Study on the enzymatic pretreatment process of alkaline pulping of Wikstroemia monnula: Optimization by orthogonal design	56
Technical insights into carbon dioxide sequestration by microalgae: A biorefinery approach towards sustainable environment	56
Development of potential consortia for biotransformation of lignin and polyaromatic hydrocarbons (PAHs)	55
Efficient conversion of fructose to produce high-purity 5-hydroxymethylfurfural under low temperature	55
Fractionation of sugar beet pulp polysaccharides into component sugars and pre-feasibility analysis for further valorisation	55
Valorisation of source-separated food waste to bioethanol: pilot-scale demonstration	53
Green synthesis, characterization and antioxidant activity of bimetallic (Ag-ZnO) nanoparticles using Capparis zeylanica leaf extract	53
Research progress, trends, and future prospects on hydrothermal liquefaction of algae for biocrude production: a bibliometric analysis	52