OOIR: Observatory of International Research

Papers

(The H4-Index of Environmental Science-Nano is 31. 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
Front cover	100
Complementary in vitro and in vivo strategies to assess the biological effects of the nano enabled food additives E171 and E551	80
Passivation performance and mechanism of a novel self-healing composite passivator on pyrite	74
Synergistic enhanced NH₃-sensing of SnS via Ti₃C₂T_x-oriented vertical growth and oxygen-containing functional group regulation	73
Synergistic impacts of nanopollutants (nZnO) and hypoxia on bioenergetics and metabolic homeostasis in a marine bivalve Mytilus edulis	65
Facet-dependent hematite reactivity in Cr(vi) removal with Fe(ii)	59
Transformation of zinc oxide nanoparticles in freshwater sediments under oxic and anoxic conditions	51
Nano-pelargonidin modulates p53/PARP/HSP 90/XRCC1 signaling axis to combat cypermethrin-induced genotoxicity and metabolic dysfunction in fish: a molecular docking predictedin vivoapproach	50
Correction: Raman tweezers for tire and road wear micro- and nanoparticles analysis	48
A new compound Mn₅P₄O₂₀H₈ achieving efficient heavy metal removal to the ppb level through a dual chemisorption–ion exchange pathway	47
Stability of Ti₃C₂T_x MXenes in engineered environments	47
Front cover	41
Inorganic hydrogen-bonded SnO(OH)₂as molecular springs boosted the piezocatalytic degradation of contaminants	41
Particulate matter induces airway epithelial barrier dysfunction in vivo and in vitro: from a more realistic inhalation scenario	41
Front cover	39
Montmorillonite loaded with nano calcium peroxide as an effective material to mitigate methane emission in shallow lakes	37
Deciphering silver nanoparticle fate in liver up to biliary excretion using HepG2/C3A spheroids in scenarios mimicking different exposure pathways	35
Nanocomposite-based high-performance adsorptive water filters: recent advances, limitations, nanotoxicity and environmental implications	35
Plasma-etched CeO₂ nanorods with rich defect sites and acidity for dichloroethane oxidation	35
Formation, aggregation, and transport of NOM–Cr(iii) colloids in aquatic environments	34
Systematic investigation of the adsorption potential of lignin- and cellulose-based nanomaterials towards pharmaceuticals	34
Soil activity and microbial community response to nanometal oxides were not due exclusively to a particle size effect	33
Prospects of 2D graphene nanomaterials in plant-based agriculture and their fate in terrestrial soil: a critical review	32
Improved anaerobic degradation of purified terephthalic acid wastewater by adding nanoparticles or co-substrates to facilitate the electron transfer process	32
Aggravated toxicity of copper sulfide nanoparticles via hypochlorite-induced nanoparticle dissolution	32

Balancing functional properties and environmental impact of graphitic carbon nitride: a case study on boron doping syntheses	31
Transcriptomics and metabolomics reveal the mechanisms of enhanced constitutive resistance in rice (Oryza Sativa L.) by silica nanomaterials	31
Application of ionic mesoporous silica in selective recovery of tungstate ions through column adsorption and subsequent photocatalytic degradation of an organic dye	31
Core–shell Ag@polypyrrole for synchronous pre-enrichment and immobilization of iodine (I⁻, IO₃⁻) from liquid radioactive wastes	31
Sustainable surgical masks: optimizing fine/ultrafine particle filtration using PVA/chitosan electrospun nanofibers	31
Recent advances in the environmental application of graphene-based composites	31
A critical review on the toxicity regulation and ecological risks of zinc oxide nanoparticles to plants	31