OOIR: Observatory of International Research

Papers

(The H4-Index of Biomass Conversion and Biorefinery is 50. 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
Chemical characterization of Orchis mascula and its antibacterial efficiency against clinical isolated human pathogenic bacteria	164
Enhancing high-value metabolite production and asparaginase activity in Haematococcus pluvialis: impact of different organic carbon sources and feeding strategies	151
Biomass and carbon sequestration potential of plantation trees in foothills of Jakanari Forest at Western Tamil Nadu, India	118
Assessment of biological properties of a methanolic extract obtained from the stem of Cissus vitiginea	115
Adsorption-guided purification of rose petal anthocyanins	109
Aromatic sulfonic acid-catalyzed conversion of safflower stalk into levulinic acid	108
Barriers to sustainable biowaste-to-energy solutions: an analytical hierarchy process-based method analysis	108
Evaluation of hydrogen and volatile fatty acids production system from food waste	108
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	105
Investigation of the effectiveness of edible oils as solvent in reactive extraction of some hydroxycarboxylic acids and modeling with multiple artificial intelligence models	104
Hydrogen peroxide–assisted ozonation enhanced methane production from molasses-based anaerobically digested spent wash	101
Combining paecilomyces variotii extracts and biochar for the remediation of alkaline Cd-contaminated soil	97
Novel African tulip fruit waste-derived biochar nanostructured materials for the removal of widespread pharmaceutical contaminant in wastewaters	92
Correction to: Water purification using activated carbon prepared from agriculture waste — overview of a recent development	89
Tailor-made active enzyme aggregates in vivo for efficient degradation of biomass polysaccharide into reducing sugar	86
Removal of Cr(VI) by ammonia-modified biomass adsorbent	82
Acid washing with celite filter support: a powerful tool on sodium and potassium mitigating and leaching in simulated juices	80
Production of furfural and levulinic acid from purple Cameroon grass (Pennisetum purpureum cv. Morado) by a two-stage process	80
Bioremediation of organoarsenic pollutants from wastewater: a critical review	79
Surface modification of biodegradable of poly(l-lactide) for controlled enzymatic degradation	79
Selective microbial resolution of lupanine racemate: Bioprocess development and the impact of carbon catabolite repression on industrial wastewater valorisation	76
Activation of persulfate by magnetic granular activated carbon for tetracycline removal: performance, mechanism insight, and applications	76
Flower extract of Tagetes erecta (marigold) as capping agents for synthesis of magnesium oxide nanoparticles with antioxidant potential	75
Extraction of pectin from Ethiopian prickly pear fruit peel and its potency for preparing of cellulose-reinforced biofilm	73
Correction to: The magnetic porous biochar prepared by K2FeO4-promoted oxidative pyrolysis of bagasse for adsorption of antibiotics in the aqueous solution	69

Correction to: Tribological investigation of sunflower and soybean oil with metal oxide nanoadditives	69
Fabrication of silver-coated wood with enhanced cooling property	65
Preparation and characterization of highly mesoporous activated carbon from Ziziphus Spina-Christi for tartrazine adsorption from a simulated effluent	64
Correction to: Synthesis of Ag/Fe2O3 nanocomposite from essential oil of ginger via green method and its bactericidal activity	64
The formation of biocrust and improvement of soil properties by the exopolysaccharide-producing cyanobacterium: a biogeotechnological study	62
Benign feature for copper oxide nanoparticle synthesis using sugarcane molasses and its applications in electrical conductivity and supercapacitor	60
Effect of silane-treated lignin and hybrid bamboo-green pea sheath fiber on mechanical, wear, and wettability behavior of epoxy structural composite	60
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	59
Maximization of the bioethanol concentration produced through the cardboard waste fermentation by using ethylenediamine-modifying poly(acrylonitrile-co-methyl acrylate) membrane	59
Impact of porous materials on the performance of a biogas porous burner	58
Synthesis of polymeric aerogels with different fillers and their application for the removal of emerging pollutants: a comparative study	57
Production of diesel-like fuel by catalytic co-pyrolysis of waste cooking oil and waste lubricating oil—an alternate energy source	56
One-step enzymatic hydrolysis of sweet potato residue after gelatinization for bioethanol production by Saccharomyces cerevisiae	56
Emulsion formation during enzymatic protein hydrolysis and its effect on protein recovery and molecular weight distribution of protein hydrolysates from sardine (Sardina pilchardus) by-products	56
Sustainable solid waste management in Yemen: environmental, social aspects, and challenges	56
Removal of heavy metal by using green synthesis ZnO NPs and ZnO-HNT composite	55
Anti-bacterial, anti-fungal, and anti-inflammatory activities of wood vinegar: a potential remedy for major plant diseases and inflammatory reactions	54
Sorption properties of Pb2+ ions from water by alkali activated slag/biochar composites	54
Enhanced bacterial cellulose production from black soy sauce residue by Komagataeibacter xylinus: a sustainable bioconversion approach	54
Preparation of bioleather from bacterial cellulose using water displacement technique with cashew nut shell liquid: effect of sodium hydroxide treatment and linseed oil coating	53
Biochar for toxic chromium removal: Its impacts, mechanism, and future direction	53
Studies on characteristics of natural cellulosic fibers collected from the agro-discarded Solanum trilobatum stem waste	53
Increasing the functional properties of fish oil microcapsules with olive leaf extracts	50
Development and optimization of temperature and pressure-assisted mechanical extraction system for enhancing the bixin yield from annatto seeds	50
Process parameter variation of Melia azedarach sawdust pyrolysis for fuel properties, physicochemical characterization, and in-depth speciation analysis	50