OOIR: Observatory of International Research

Papers

(The H4-Index of Environmental Science-Processes & Impacts is 27. 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 2021-10-01 to 2025-10-01.)

Article	Citations
Groundwater denitrification enhanced by a hydrogel immobilized iron/solid carbon source: impact on denitrification and substrate release performance	117
Exposure biomarker profiles of polycyclic aromatic hydrocarbons based on a rat model using a versatile analytical framework	77
Introduction to the biogeochemistry of the trace elements themed issue	72
Microplastic leachates in farmland: impact of acid rain on DOM characteristics and metal release	66
The interaction of Pu(iv) with low index ferrihydrite surfaces: a periodic boundary condition DFT study	65
Formation and sedimentation of oil–mineral aggregates in the presence of chemical dispersant	64
Arsenate decreases production of methylmercury across increasing sulfate concentration amendments in freshwater lake sediments	46
Ferrihydrite coating reduces microplastic induced soil water repellency	45
Exploring controls on perfluorocarboxylic acid (PFCA) gas–particle partitioning using a model with observational constraints	43
Characterization and dermal bioaccessibility of residual- and listed PFAS ingredients in cosmetic products	42
Uncovering the aerobic degradation dynamics of polystyrene (PS) and polyethylene (PE) by mealworms through real-time oxygen monitoring	40
Canadian high arctic ice core records of organophosphate flame retardants and plasticizers	38
Molecular docking for screening chemicals of environmental health concern: insight from a case study on bisphenols	36
Environmentally relevant concentrations of 6-PPDQ disrupt vitamin D3 adsorption and receptor function in Caenorhabditis elegans	35
Impact of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) on secondary sludge microorganisms: removal, potential toxicity, and their implications on existing wastewater treatmen	35
Heterogeneous interactions and transformations of dibasic esters with indoor relevant surfaces	34
Effective mass accommodation for partitioning of organic compounds into surface films with different viscosities	34
Occurrence profiling, risk assessment, and correlations of antimicrobials in surface water and groundwater systems in Southwest Nigeria	34
Occurrence of emerging contaminants in pet hair and indoor air: integrative health risk assessment using multiple ToxCast endpoints	33
Co-exposure to tire wear particles and nickel inhibits mung bean yield by reducing nutrient uptake	33
Contents list	29
Front cover	29
Ecotoxicity risk assessment of amines used in ‘switchable water’ and CO₂-capturing processes	28
Biosurfactant-mediated mobility of graphene oxide nanoparticles in saturated porous media	28
Nano-mineral assemblages in mercury- and silver-contaminated soils: records of sequestration, transformation, and release of mercury- and silver-bearing nanoparticles	28

Biogeochemical and hydrologic synergy control mercury fate in an arid land river-reservoir system	27
Alleviating effects of microplastics together with tetracycline hydrochloride on the physiological stress of Closterium sp.	27