OOIR: Observatory of International Research

Papers

(The H4-Index of Environmental Technology & Innovation is 57. 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 2022-06-01 to 2026-06-01.)

Article	Citations
Optimizing calculation method for zeolite unit thickness of a permeable reactive barrier coupling adsorption with simultaneous nitrification-denitrification for landfill leachate polluted groundwater	458
Exploring Insect-based technology for waste management and livestock feeding in selected South and East Asian countries	405
Facile synthesis of carbon nitride nanotube confined nano Fe0 for boosting activation of peroxymonosulfate towards tetracycline removal	285
Bridging hydroponic and soil studies: Subcellular partitioning and soil factors govern the uptake and accumulation of fluindapyr in rice	254
Co-valorization of shrimp and tropical wood waste to high-value composites: Fabrication, characterization, and herbicide adsorption studies	243
Integrated low-temperature washing and drying for sustainable hygiene of domestic laundry	219
Activated calcium-rich serpentine tailings and their superefficient removal for arsenite, arsenate and cadmium	190
Applying biochar to treat and detoxify whisky distillery effluent	157
Two types of agroforestry wastes as bedding materials: Microenvironmental dynamics, microbial community structure, and impacts on growth performance of heifers	154
TLR2 modulates bronchial epithelial cell senescence in smoking-induced COPD via IGFBP3 through ERK and NF-κB pathways	133
Insights into Fe(II) speciation influence on kinetics, microbial networks, and metabolism in Fe(II) oxidation coupled with carbon assimilation in paddy soil	131
o-Phenylenediamine derived carbon dots enable microfluidic-fluorometric detection of Chromium(VI) via charge transfer	122
Ecological effects of soil physicochemical properties and copper speciation on the microbial properties associated with land use management in cacao production	121
Simultaneous nutrition removal and high-efficiency biomass accumulation by microalgae using cattle wastewater	117
A novel effective arsenic removal strategy for arsenic-containing gold concentrate: Sulfur retention and arsenic removal by controlled-oxygen roasting	116
Assessment of soil microbial communities and diversity in typical coastal wetlands along a succession gradient: Implications for reconstructing the long-term evolution of coastal wetlands	109
Fertilization changes nitrogen and carbon concentrations in saline-alkali paddy soil and their relationship with gas emissions: An analysis from the perspective of functional genes	108
Effect of mineral additives and ammonia-oxidizing bacteria additions on physicochemical properties, nitrogen retention and microbial dynamics during vermicomposting of chicken manure and green waste	105
Comprehensive feasibility analysis of carbon dioxide hydrate sequestration: A numerical study based on horizontal well networks	98
Investigation of push-flow aeration on improving water quality in urban lakes	94
Microbial degradation of carbamazepine by a newly isolated of Gordonia polyophrenivorans	93
Reliability of CO2 emissions for assessing the carbon sequestration effect of biochar and its co-application with fertilizer	89
Electroprecipitation technology for nutrient recovery: Unlocking wastewater's potential	87
Mechanism of aggravated cardiotoxicity induced by demethylated metabolites of chiral citalopram in zebrafish (Danio rerio)	86
Simultaneous veterinary antibiotics reduction and biomass production from pig slurry by microalgae co-immobilization in moving bed biofilm reactors	86

Hydrophobic and oleophilic amine-functionalised graphene/polyethylene nanocomposite for oil–water separation	84
Screening and characterization of bioflocculant isolated from thermotolerant Bacillus sp. ISTVK1 and its application in wastewater treatment	83
Iron-loaded biochar for dual remediation of arsenic-contaminated saline-alkali soil	81
Ultrasound-assisted oxidative desulfurization for dibenzothiophene utilizing H3PW12O40/QAS composite catalyst	80
Waste microalgal biomass-derived biochar electrode for sustainable high-performance supercapacitors: Experimental and computational insights	79
Enhancing spinach growth and soil microbial health under sulfadiazine and polypropylene exposure through zinc fortification	78
The development and application of Cu@TiO2@SAPO-34 as better photocatalyst towards degradation of various pollutants	78
Evaluation of best management practices (BMPs) for mitigating non-point source pollution in the Wang River Basin of Thailand based on the SWAT Model	76
Bone char outperforms biochar in phosphorus-deficient soils: Comparative analysis of soil fertility enhancement and greenhouse gas mitigation	75
Nutritional ingredients and fertilizer potential of the dewatering effluent after sludge wet air oxidation	74
An effective global biochar application strategy for reducing global cropland nitrogen emissions without compromising crop yield: Findings from a global meta-analysis and density functional theory cal	73
Effects of different particle size microplastics and di-n-butyl phthalate on photosynthesis and quality of spinach	73
Fertilizer nitrogen substitution using biochar-loaded ammonium-nitrogen reduces nitrous oxide emissions by regulating nitrous oxide-reducing bacteria	72
Sustainable application of rare earth elements (lanthanum and cerium) to enhance growth and nutrient uptake in Paramichelia baillonii seedlings via hormonal regulation	69
Effect of aeration rate, aeration pattern, and turning frequency on maturity and gaseous emissions during kitchen waste composting	68
Inoculum microbiota diversity determines anaerobic digester resilience to acidic shock	67
Application of activated carbon-immobilized laccase for tetracycline degradation	66
Is achieving environmental sustainability dependent on information communication technology and globalization? Evidence from selected OECD countries	66
Circular economy in territorial planning strategy: Incorporation in cluster activities and economic zones	65
Rethinking household food waste quantification: Increasing accuracy and reducing costs through automation	65
Long-term rice cultivation enhances root development and yields by improving the structural properties of soil aggregates in saline–alkaline environments	64
Study on the adsorption efficiency and mechanism of Sb(V) in aqueous solutions using enhanced surfactant-modified iron-calcium composite	64
Protein production from cellulosic waste using candida utilis	61
Metal(loid)s, phthalate esters and polycyclic aromatic hydrocarbons in Croatian natural mineral waters: Regulatory compliance and associated health risk	61
Decarbonizing photovoltaic glass manufacturing in China: A factory-specific carbon footprint analysis	61
Adsorption of Sb(V) in wastewater by Fe/Mn binary oxides loaded sludge derived activated carbon: Performance, mechanisms and applicability	60
The nitrate cycling process in a through-flow lake under the water transfer project: Insights from multiple isotopes	60
Effects of continuous periodic Phragmites harvesting on microbial characteristics and soil multifunctionality in wetlands adjacent to residential and agricultural areas	60
Biological remediation mechanism and applications of Rhodotorula mucilaginosa for heavy metal pollution	59
Integrated process design, techno-economic and environmental analysis of chokeberry pomace biorefineries: Phenolic compounds extraction with ethanol or energy production?	59
Effect of digestion system on microstructures of microplastics from biodegradable polyesters and impact of these microplastics on microorganisms in digestion system	58
Toxicological effects of polystyrene nanoplastics on marine organisms	58
Evaluating the optimal land use pattern for saline-sodic soils from the perspective of nitrogen metabolism	57
Formulation and In vivo evaluation of Perovskia abrotanoides Kar. essential oil nanoemulsion incorporated chitosan gel as a novel paradigm in promoting wound healing	57