OOIR: Observatory of International Research

Papers

(The H4-Index of Environmental Science & Technology Letters is 47. 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 2021-05-01 to 2025-05-01.)

Article	Citations
Flow and Transport of Methane from Leaking Underground Pipelines: Effects of Soil Surface Conditions and Implications for Natural Gas Leak Classification	303
Unveiling the Role of Adenosine Monophosphate-Activated Protein Kinase (AMPK) Signaling in Managing Energetic and Metabolic Responses to Cu(OH)₂ Nanopesticide in Zebrafish	278
Quantifying New Sources of Ambient Organic Aerosol and Their Roles in Particle Growth Using Oxygenated Organic Molecule (OOM) Tracers	221
First Evidence of the Associations of Exposure to Pyrethroid Insecticides with the Risk of Gestational Diabetes Mellitus	219
Methylene Blue Is a Widely Used Antifungal Agent That Confounds Behavioral Toxicity Assays in Larval Zebrafish	180
Optimized Approach for Measuring Ethylene Oxide in Mobile Source Exhaust	175
Blood Pyrrole–DNA Adducts Define the Early Tumorigenic Risk in Patients with Pyrrolizidine Alkaloid-Induced Liver Injury	174
Human-Organoid-Based In Vitro Modeling for Environmental Toxicology	146
Cadmium Isotope Fractionations Induced by Foliar and Root Uptake for Rice Exposed to Atmospheric Particles: Implications for Environmental Source Tracing	136
Wastewater Surveillance during Mass COVID-19 Vaccination on a College Campus	134
Soil Storage Conditions Alter the Effects of Tire Wear Particles on Microbial Activities in Laboratory Tests	133
Whale Baleen To Monitor Per- and Polyfluoroalkyl Substances (PFAS) in Marine Environments	123
Characterization of Individual Tire and Road Wear Particles in Environmental Road Dust, Tunnel Dust, and Sediment	120
Ubiquitous Production of Organosulfates during Treatment of Organic Contaminants with Sulfate Radicals	111
The High Complexity of Plastic Additives in Hand Wipes	109
A 60-Year Increase in the Ultrashort-Chain PFAS Trifluoroacetate and Its Suitability as a Tracer for Groundwater Age	105
Identification of an Analytical Method Interference for Perfluorobutanoic Acid in Biological Samples	100
Environmental Occurrence and Toxicity of 6PPD Quinone, an Emerging Tire Rubber-Derived Chemical: A Review	97
Ens-Chemage: Robust Molecular Image-Based Ensemble Transfer Learning Framework for Small Contaminant Property Data Sets	91
Time-Varying Relationship between Maternal Trace Element Exposure and Gestational Hypothyroidism	88
Issue Editorial Masthead	88
Dominant Processes of HONO Derived from Multiple Field Observations in Contrasting Environments	88
3D Printing-Induced Fine Particle and Volatile Organic Compound Emission: An Emerging Health Risk	87
Sorption Behavior, Speciation, and Toxicity of Microplastic-Bound Chromium in Multisolute Systems	85
Aging Processes Dramatically Alter the Protein Corona Constitution, Cellular Internalization, and Cytotoxicity of Polystyrene Nanoplastics	84

Application of Hydrothermal Alkaline Treatment to Spent Granular Activated Carbon: Destruction of Adsorbed PFASs and Adsorbent Regeneration	80
Precision Ecotoxicology and the Biodiversity Crisis	74
Decomposition of Clusters of Oxygenated Compounds with NO₃^– by Applying Voltage Scanning to Chemical Ionization Mass Spectrometry in Steady-State Experiments	73
Infectivity and Persistence of Influenza A Virus in Raw Milk	69
Development and Application of a Polydimethylsiloxane-Based Passive Air Sampler to Assess Personal Exposure to SARS-CoV-2	68
Ozonolysis Lifetime of Tetrahydrocannabinol in Thirdhand Cannabis Smoke	67
Weakened Gas-to-Particle Partitioning of Oxygenated Organic Molecules in Liquified Aerosol Particles	64
Using Machine Learning to Expedite the Screening of Environmental Factors Associated with the Risk of Spontaneous Preterm Birth: From Exposure Mixtures to Key Molecular Events	61
Indoor Air Quality in Urban India: Current Status, Research Gap, and the Way Forward	60
Indoor Coal Combustion for Heating Exacerbates CO₂ Exposure Approaching Harmful Levels	60
Revealing Drivers of Haze Pollution by Explainable Machine Learning	59
Glyphosate and Fluoride in High-Hardness Drinking Water Are Positively Associated with Chronic Kidney Disease of Unknown Etiology (CKDu) in Sri Lanka	58
Defining the Scope of Exposome Studies and Research Needs from a Multidisciplinary Perspective	58
Triazine-Derived Ultraviolet Filters and Flame Retardants: A Nationwide Co-Occurrence and Prevalence Study in China	57
Primary and Secondary Emissions of Carboxylic Acids from Solid Fuel Combustion: Insight into the Source Markers and Secondary Formation Mechanism	54
Cysteine-Protected Antibacterial Spheroids of Atomically Precise Copper Clusters for Direct and Affordable Arsenic Detection from Drinking Water	54
The Permeability-Selectivity of Polyamide-Based Membranes: Role of Ambient Temperature in the Interfacial Polymerization	53
Wars and Pandemics: AMR Accelerators of the 21st Century?	52
Role of Refined Coal Use in Power Plant Effects on Downstream Drinking Water Quality	52
High Spatiotemporal Resolution Inventory Finely Depicts the Rebound Characteristics of Greenhouse Gas Emissions from Vehicles in Beijing after the COVID-19 Epidemic	50
Online Iodide Chemical Ionization Mass Spectrometry (I-CIMS) Enables Occupational Inhalation Exposure Assessment of 6:2 Fluorotelomer Alcohol (6:2 FTOH) Emitted to Air during Floor Waxing	50
Atmospheric Processing of Particulate Imidazole Compounds Driven by Photochemistry	49
Deciphering ¹³C and ³⁴S Isotopes of Organosulfates in Urban Aerosols by FT-ICR Mass Spectrometry	47
Fate of Methane from the Nord Stream Pipeline Leaks	47