OOIR: Observatory of International Research

Papers

(The H4-Index of Bioresource Technology is 92. 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
Editorial Board	353
Editorial Board	263
Coupling experimental with simulation studies into the impact factors and reaction mechanism of sawdust char pressured hydrogasification on K-modified transition metal composite catalysts	229
Densification pretreatment triggers efficient methanogenic performance and robust microbial community during anaerobic digestion of corn stover	224
Editorial Board	223
Introduction of acid mine drainage in the direct production of 5-hydroxymethylfurfural from raw biomass and expanding the use of biomass conversion residue	219
Transcriptomic insights into reduced nitrous oxide emissions in one-stage partial nitritation/anammox process exposed to sulfamethazine	197
Deletion of aldehyde:ferredoxin oxidoreductase-encoding genes in Clostridium ljungdahlii results in changes in product spectrum with various carbon sources	190
Editorial Board	190
Editorial Board	183
Enrichment of Feammox microflora utilizing in-situ iron in excess activated sludge: substrate metabolism, gene variation, and microbial communities	182
Reduction of greenhouse gas emissions from closed activated sludge- to aerobic granular sludge-based biosystems via gas circulation	177
Development of a novel in-situ aluminum/carbon composite from olive mill wastewater for the selective adsorption and separation of malachite green and acid yellow 61	170
Instant enzymes: Systems engineering approach to rapid low cost production of thermostable molecular biology enzymes	170
Full-scale studies are closer to reality than lab-scale ones: Tertiary treatment constructed wetlands maintain robust removal capability for pharmaceuticals and personal care products in cold weather	166
Simultaneous removal of cadmium, lead, chromate by biochar modified with layered double hydroxide with sulfide intercalation	166
Retraction notice to “Cellulase production through solid-state tray fermentation, and its use for bioethanol from sorghum stover” [Bioresource Technol. 242 (2017) 265–271]	165
Corrigendum to “Effect of fungal pretreatment by Pycnoporus sanguineus and Trichoderma longibrachiatum on the anaerobic digestion of rice straw” [Bioresour. Technol. 387 (2023) 129503]	165
Retraction notice to “Microbial production of ketoreductases: Development of a novel high-throughput screening method” [Bioresour. Technol. 242 (2017) 319–323]	164
Retraction notice to “Recent developments in L-glutaminase production and applications – An overview” [Bioresour. Technol. 245 (2017) 1766–1774]	158
Retraction notice to “Lignocellulosic bio-refinery approach for microbial 2,3-Butanediol production” [Bioresour. Technol. 302 (2020) 122873]	156
Retraction notice to “Agro waste as a potential carbon feedstock for poly-3-hydroxy alkanoates production: Commercialization potential and technical hurdles” [Bioresour. Technol. 364 (2022) 128058]	153
Corrigendum to “Impact of 3D printing materials on microalga Chlorella vulgaris” [Bioresour. Technol. 389 (2023) 129807]	150
Environmental consequences of transformation products from an antibiotic mixture and their mitigation in a wastewater microbiome using an HCl-modified adsorbent	149
Establishment of a surfactant-assisted enzymatic modification method for chlorophyll-protein complexes from Auxenochlorella pyrenoidosa to improve chlorophyll stability	147

The synergistic regulation of sewage sludge biodrying and greenhouse gas reduction by additives	146
Fed-batch treatment attenuates diffusional limitation while preparing high solid microfibrillated cellulose from Gelidium amansii	145
Enhanced the energy conversion of corn stalk via co-production of photo-fermentation biohydrogen and bioethanol	144
Construction of Cu-N coordination into natural biopolymer lignin backbone for highly efficient and selective removal of cationic dyes	143
Recent achievements in platform chemical production from food waste	143
Performance evaluation, enzymatic activity change and metagenomic analysis of sequencing batch reactor under divalent zinc stress	141
Impact of bioaugmentation on psychrophilic anaerobic digestion of corn straw	138
Process-dependent inhibitory effects of zinc-based metal–organic frameworks on nitrifying microbial consortia	136
Erratum to “Efficient anaerobic metformin biodegradation driven by a cross-feeding consortium: novel pathways, enzymes, and toxicity dynamics” [Bioresource Technology 450 (2026) 134473]	134
Expanding the product portfolio of carbon dioxide and hydrogen-based gas fermentation with an evolved strain of Clostridium carboxidivorans	133
Production of a wide spectrum biopesticide from Monoraphidium sp. KMC4 grown in simulated dairy wastewater	133
Thiosulfate-Driven redox buffering enables efficient nitrogen removal and norfloxacin degradation in mixed denitrifying systems	132
Corrigendum to “Synergy of potential and reduced graphene oxide enhances anaerobic nitrogen removal at 10°C: performance and mechanism” [Bioresour. Technol. 445 (2026) 134068]	131
Assessing the efficiency and potential for internally reusing nitrogen-containing effluent in the PHA accumulation stage under low C/N conditions in a mixed-culture process	130
Pilot-scale production of selenium-enriched Nostoc sphaeroides colonies and polysaccharides using two-phase cultivation strategy	129
Two-stage continuous cultivation of microalgae overexpressing cytochrome P450 improves nitrogen and antibiotics removal from livestock and poultry wastewater	129
Algae from Cr-containing infiltrate bioremediation for valorised chemical production – Seasonal availability, composition, and screening studies on hydrothermal conversion	129
Novel hybrid biochar-based constructed wetlands for contaminant of emerging concern removal in water reuse	128
Hermetia illucens as an innovative feedstock for biodiesel: properties, production techniques, and regulatory compliance	126
Perfluorobutanoic acid altered bacterial and eukaryotic community structures and microbial interactions in algal-bacterial granular sludge system	125
Microcurrent stimulation reactivates the electron transport chain to resuscitate ammonia-oxidizing bacteria from low-temperature stress	122
Importance of substrate mixture ratio optimization on efficient anaerobic co-digestion of organic wastes generated in livestock sector: Insights into process performances and metagenomics	119
The migration regularity and removal mechanism of antibiotic resistance genes during in situ enzymatic hydrolysis and anaerobic digestion of food waste	117
Lanthanum-modified polydopamine loaded Acinetobacter lwoffii DNS32 for phosphate and atrazine removal: Insights into co-adsorption and biodegradation mechanisms	116
Semi-continuous mesophilic-thermophilic two-phase anaerobic co-digestion of food waste and spent mushroom substance: Methanogenic performance, microbial, and metagenomic analysis	116
Peroxymonosulfate-activated sludge conditioning coupled with membrane aerated biofilm reactor: mechanisms of extracellular polymeric substance reconfiguration, nitrogen metabolic shifts, and greenhous	115
Weak ultrasound enhances nitrogen removal by heterotrophic nitrifying–aerobic denitrifying bacteria under per- and polyfluoroalkyl substances stress	115
Boosting anaerobic lignin degradation in sulfate-reducing systems: Roles of co-substrates, nutrients, and metals for advanced lignocellulosic biorefinery	115
Tourmaline enhanced methane yield via regulating microbial metabolic balance during anaerobic co-digestion of corn stover and cow manure	114
Evaluation of the application effect of surface immobilization technology on fuel ethanol production at industrial scale	114
Synthetic microbial community drive methane oxidation coupled to Cr(VI) reduction via division of labor and extracellular electron transfer	113
Lignin nanoparticle-reinforced starch aerogel: eco-designed adsorbent for water remediation	113
Effects of agricultural mulch film on swine manure composting: Film degradation and nitrogen transformation	112
Anoxic nitrification with carbon-based materials as terminal electron acceptors	111
Promoted sulfamethoxazole extracellular biodegradation in Citrobacter freundii JH@Pd by launching AcrB efflux pump	108
Synthetic data-augmented machine learning approaches for tailor-made microbial conversion of methane to phytoene	108
Redefining the product portfolio of oilcane bagasse biorefinery: Recovering natural colorants, vegetative lipids and sugars	106
Advancement of renewable energy technologies via artificial and microalgae photosynthesis	106
Long-term enhancement of biogas production rate in anaerobic digestion of food waste using conductive carbon nanotubes media (CCM) at different organic loading rates	106
Biodegradation of polycyclic aromatic hydrocarbons enhanced by a newly isolated Acinetobacter sp. YY-1 and exogenous quorum sensing signaling molecule N-acyl-homoserine lactones	105
Decoding butyrate fermentation with glucose as a model substrate: Parameter optimization and metagenomic insights	104
Innovative strategies in algal biomass pretreatment for biohydrogen production	103
Engineering 7β-HSDH_Osp for enhanced catalytic efficiency: Advancing sustainable biosynthesis of ursodeoxycholic acid	103
Two-stage biohydrogen and methane production from sugarcane-based sugar and ethanol industrial wastes: A comprehensive review	103
A novel vertical dual-loop reactor for rapid start-up of simultaneous partial nitrification and anammox process in treating landfill leachate: Performances and mechanisms	103
Modification of Anaerobic Digestion Model No. 1 for modeling anaerobic digestion of cattle manure with changing solids retention time	102
High-efficiency separation of hemicellulose from bamboo by one-step freeze–thaw-assisted alkali treatment	101
High-purity lignin fractions and nanospheres rich in phenolic hydroxyl and carboxyl groups isolated with alkaline deep eutectic solvent from wheat straw	101
Systematic optimization of biochars derived from corn wastes, pineapple leaf, and sugarcane bagasse for Cu(II) adsorption through response surface methodology	101
Various electron transports involved in nitrate reduction within electrochemically active biofilm with periodic polarity reversal	100

The potential of Burkholderia thailandensis E264 for co-valorization of C5 and C6 sugars into multiple value-added bio-products	99
Enzyme modified biodegradable plastic preparation and performance in anaerobic co-digestion with food waste	99
Ball-milling as effective and economical process for biodiesel production under Kraft lignin activated carbon stabilized potassium carbonate	99
Dual role of carbon monoxide in medium-chain fatty acids production from food waste	97
Metabolic engineering of Paenibacillus polymyxa for effective production of 2,3-butanediol from poplar hydrolysate	96
Bioremediation of oligotrophic waters by fulvic acid-modified bio-immobilized materials coupled with microbial-induced calcium precipitation: Performance and mechanism	96
Modified 1,4-butanediol organosolv pretreatment on hardwood and softwood for efficient coproduction of fermentable sugars and lignin antioxidants	96
Sustainability and carbon neutralization trends in microalgae bioenergy production from wastewater treatment: A review	95
Simultaneous addition of CO2-nanobubble water and iron nanoparticles to enhance methane production from anaerobic digestion of corn straw	95
Integration of anaerobic digestion with heat Pump: Machine learning-based technical and environmental assessment	95
A critical review on biomass-based sustainable biorefineries using nanobiocatalysts: Opportunities, challenges, and future perspectives	94
Comparison of composting factors, heavy metal immobilization, and microbial activity after biochar or lime application in straw-manure composting	94
Rapid adaptive evolution of Bacillus coagulans to undetoxified corncob hydrolysates for lactic acid production and new insights into its high phenolic degradation	93
Construction of dendritic mesoporous SiO2 supported Cu catalyst for hydrodeoxidation of lignin derivatives	93
Delignification of the cotton stalk and ginning mill waste via EnZolv pretreatment and optimization of process parameters using response surface methodology (RSM)	93
Aerobic extracellular electron transfer in Shewanella spp.	92
Reduced cellulose accessibility slows down enzyme-mediated hydrolysis of cellulose	92