OOIR: Observatory of International Research

Papers

(The TQCC of Reviews in Environmental Science and Bio-Technology is 28. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Grape pomace, an undervalued by-product: industrial reutilization within a circular economy vision	202
Phytoremediation for the indoor environment: a state-of-the-art review	177
AnMBR technology for landfill leachate treatment: a framework towards improved performance	105
Retention of soil organic matter by occlusion within soil minerals	76
Biodegradation of per- and polyfluoroalkyl substances: microbes, enzymes and their interactions	72
A review of data-driven modelling in drinking water treatment	61
Prospective bioconversion of CO2 and CO into fine chemicals via halophilic purple phototrophic bacteria	60
A critical review of experimental and CFD techniques to characterize the mixing performance of anaerobic digesters for biogas production	55
Chemical oxidation as an alternative for municipal wastewater secondary treatment: a review	53
A review of anaerobic digestion of slaughterhouse waste: effect of selected operational and environmental parameters on anaerobic biodegradability	52
The role of the sewer system in estimating urban emissions of chemicals of emerging concern	51
Hybrid ion exchange and biological processes for water and wastewater treatment: a comprehensive review of process applications and mathematical modeling	47
The uptake and in-vivo migration of Hg by plants: a critical review	45
Recent trends in Ni(II) sorption from aqueous solutions using natural materials	44
Biological perspectives in geotechnics: theoretical developments	43
Conversion of waste into organo-mineral fertilizers: current technological trends and prospects	43
Supercritical water technology: an emerging treatment process for contaminated wastewaters and sludge	42
Coupling of algae, algal organic matter, and nutrient biogeochemical cycling in eutrophic waters	39
Biogeochemical cycle and isotope fractionation of copper in plant–soil systems: a review	39
Biochar: a potential and green adsorbent for antibiotics removal from aqueous solution	38
Biogenesis of thiosulfate in microorganisms and its applications for sustainable metal extraction	38
Nanocellulose from agro-waste: a comprehensive review of extraction methods and applications	37
Biotechnological advances in Bacillus thuringiensis and its toxins: Recent updates	36
Dissimilatory nitrate reduction to ammonium has a competitive advantage over denitrification under nitrate-limited conditions	36
Filamentous nitrogen-fixing cyanobacteria: contributing to filling nitrogen and water gaps in a context of climate change	34

Chemical composition and industrial applications of Maritime pine (Pinus pinaster Ait.) bark and other non-wood parts	33
Manganese bioleaching: an emerging approach for manganese recovery from spent batteries	33
Passive flux samplers for estimating airborne pollutants emissions: a comprehensive review	32
The application of solar-driven technologies for the sustainable development of agriculture farming: a comprehensive review	32
Harnessing economical biopolymer extrusion: the Bacillus clade as endotoxin-free platforms for next-generation bioprocesses	32
Elucidating electron transfer pathways in N2OR catalysis for mitigation of N2O emissions: a comprehensive review	31
Functional and molecular approaches for studying and controlling microbial communities in anaerobic digestion of organic waste: a review	30
Current progress on the biodegradation of synthetic plastics: from fundamentals to biotechnological applications	30
Valorization of wastewater from food industry: moving to a circular bioeconomy	30
Spent coffee ground: transformation from environmental burden into valuable bioactive metabolites	29
Assessing metal contamination and speciation in sewage sludge: implications for soil application and environmental risk	29
A review of antifungal activity of bacterial strains and their secondary metabolites against Fusarium species	28
A review of the emergence of antibiotic resistance in bioaerosols and its monitoring methods	28