OOIR: Observatory of International Research

Papers

(The H4-Index of Sustainable Environment Research is 19. 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 2022-01-01 to 2026-01-01.)

Article	Citations
A novel multicriteria assessment framework for evaluating the performance of the EU in dealing with challenges of the low-carbon energy transition: an integrated Fermatean fuzzy approach	192
Nanomaterials modified bio asphalt as cutting-edge material for pavement construction: a review on the present status and future outlook	66
Synergizing MBR and MCDI systems as a sustainable solution for decentralized wastewater reclamation and reuse	55
Minimization of algogenic organic matter from cyanobacteria-laden water by electrochemical oxidation: molecular degradation signature of disinfection by-products precursors by electro-oxidation and el	52
Comprehensive nontargeted analysis of fluorosurfactant byproducts and reaction products in wastewater from semiconductor manufacturing	52
Towards biowastes valorization: Peanut shell as resource for quality chemicals and activated biochar production	38
Model-based assessment of interbasin groundwater flow in data scarce areas: the Gallocanta Lake endorheic watershed (Spain)	37
A review on chemical precipitation in carbon capture, utilization and storage	36
Human metabolic effects of BPA and the application of a hybrid photocatalytic membrane for BPA contaminated water	35
A bibliometric analysis of microplastic pollution in aquatic environments from 2013 to 2023	33
Sulfolane degrading bacteria from petrochemical plant: activated sludge enrichment, isolation and characterization	27
Combination of rGO/S, N/TiO2 for the enhancement of visible light-driven toluene photocatalytic degradation	26
Photodegradation of six selected antipsychiatric drugs; carbamazepine, sertraline, amisulpride, amitriptyline, diazepam, and alprazolam in environment: efficiency, pathway, and mechanism—a review	25
Hydrothermal synthesis of zeolites from residual waste generated via indirect carbonation of coal fly ash	25
Effects of regional air pollutants on respiratory diseases in the basin metropolitan area of central Taiwan	24
Vertical distribution of microplastics in the sediment profiles of the Lake Taihu, eastern China	24
Improving household water treatment: using zeolite to remove lead, fluoride and arsenic following optimized turbidity reduction in slow sand filtration	23
Microwave pyrolysis of sludge: a review	20
Water quality and physicochemical conditions drive chlorophyll-a concentrations in two connected subtropical off-stream reservoirs	20
Enhancement of terephthalic acid recovered from PET waste using a combination of citric acid and dimethyl sulfoxide extraction	19
Analysis of opportunities and challenges of smart aquaponic system: a summary of research trends and future research avenues	19
Enhanced photocatalytic removal of nitric oxide over Ag-decorated ZnSn(OH)6 microcubes	19
Biosorption of Pb2+, Cd2+ and Zn2+ from aqueous solutions by Agrobacterium tumefaciens S12 isolated from acid mine drainage	19
Ultrasound assisted photocatalytic degradation of isoproturon and triasulfuron herbicides using visible light driven impregnated zinc oxide catalysts	19