OOIR: Observatory of International Research

Papers

(The H4-Index of International Journal of Environmental Analytical Chemistry is 26. 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
Evaluation of Cd and Pb concentrations in soil-mulberry-silkworm system of a tailings pond, China	81
Assessment of the risk of exposure to Air pollutants and identifying the affecting factors on making pollution by PCA, CFA	72
Enhancing of hydroquinone and catechol oxidation using a graphite and graphene composite polymer modified paste electrode	70
Preparation of FeS ₂ /ZnO nanocomposites for efficient photocatalytic degradation of organic pollution from water: optical, structural, and optimisation studies	54
Advancements in Ni-MOFs: unravelling the photocatalytic tapestry for organic contaminant degradation	51
An eco-friendly, sensitive and selective derivative spectrophotometric method for simultaneous determination of copper and zinc in synthetic mixtures, alloys and environmental samples	50
Development of a green analytical chemistry method for off-line preconcentration of nickel in water and sediments samples with mini-column with bamboo fibres	46
Characterisation of temporal and regional differences in the elemental fractionation and mobility of urban particulate matter via online sequential extraction	44
Alginate doped graphene oxide – TiO ₂ – Fe ₃ O ₄ nanocomposite: preparation, characterization,	42
Groundwater quality assessment for drinking and industrial purposes in transboundary aquifers of Gurdaspur district, Punjab, India	42
Naphthalimide coupled histidine based fluorescent approach towards the recognition of p-hydroxybenzoic acid: a biomarker	38
Ecological health risk assessment and evolution law of Ciyao River in Shanxi Province, China	37
Synthesis and characterisation of visible light-responsive Fe-doped BiOCl NPs and their application for the remediation of textile dye by LED irradiation	34
Heavy metals in sludge from the sewage treatment plant network: a tool to evaluate source and risks of heavy metals to land application	33
A review on synthesis, characterisation and surface modification of magnetic nanoparticle and its composite for removal of heavy metals from wastewater	32
Effect of soil properties on adsorption, degradation and leaching potential of four herbicides	30
Assessment of pesticide residue patterns and multiple residue occurrence in Egyptian medicinal and aromatic plants: a comprehensive market screening	30
Synthesis, characterisation and application of thiol-based spectroscopic and electrochemical sensors for detection of iron(III) in environmental samples – A DFT supported comparative study	29
Investigation of the relation between heavy metal and magnetic susceptibility of sediment from Kerala coast for contamination study with statistical approach	29
Immobilisation of zero-valent silver-decorated jujube activated carbon (Ag ⁰ /JAC) on polyester fabric for catalytic reduction of 4-nitrophenol	29
Dust exposure and its health implications to miners in Mererani artisanal and small-scale mining industry	29
Occurrence and risk assessment of selected pharmaceuticals in water and sediments of Usuma Dam, Abuja, Nigeria	29
Removal of acid violet 7 from aqueous solution with polymer matrix composite particles by adsorption and photocatalytic decolorization methods: isotherms, kinetics, and thermodynamic studies	29
Evaluating the agricultural impact of zineb fungicide through spectrophotometric technique and its applications	28
Experimental research on ppb-level ozone detection method based on gas phase chemiluminescence technology	27

Preparation and characterisation of BiOCl nano photocatalyst for the remediation of wastewater under LED light	26
Green combustion synthesised Zn/NiO nanocomposite for photocatalytic and supercapacitor applications	26