OOIR: Observatory of International Research

Papers

(The H4-Index of International Journal of Environmental Analytical Chemistry is 25. 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 2021-09-01 to 2025-09-01.)

Article	Citations
An eco-friendly, sensitive and selective derivative spectrophotometric method for simultaneous determination of copper and zinc in synthetic mixtures, alloys and environmental samples	76
Evaluation of Cd and Pb concentrations in soil-mulberry-silkworm system of a tailings pond, China	76
Alginate doped graphene oxide – TiO ₂ – Fe ₃ O ₄ nanocomposite: preparation, characterization,	54
Ecological health risk assessment and evolution law of Ciyao River in Shanxi Province, China	54
Green combustion synthesised Zn/NiO nanocomposite for photocatalytic and supercapacitor applications	47
Synthesis, characterisation and application of thiol-based spectroscopic and electrochemical sensors for detection of iron(III) in environmental samples – A DFT supported comparative study	42
Investigation of the relation between heavy metal and magnetic susceptibility of sediment from Kerala coast for contamination study with statistical approach	41
Immobilisation of zero-valent silver-decorated jujube activated carbon (Ag ⁰ /JAC) on polyester fabric for catalytic reduction of 4-nitrophenol	38
Evaluating the agricultural impact of zineb fungicide through spectrophotometric technique and its applications	38
Dust exposure and its health implications to miners in Mererani artisanal and small-scale mining industry	38
Efficient removal of phenol from wastewater by β-CD modified carboxy expanded graphite	36
Heavy metals in sludge from the sewage treatment plant network: a tool to evaluate source and risks of heavy metals to land application	33
Assessment of pesticide residue patterns and multiple residue occurrence in Egyptian medicinal and aromatic plants: a comprehensive market screening	33
Fabrication of silica aerogel and carbon–silica composite for dynamic adsorption of benzene from dry and wet gas streams	32
On-site gas chromatographic quantification of transformation products of rocket fuel unsymmetrical dimethylhydrazine in water using vacuum-assisted headspace solid-phase microextraction	31
Naphthalimide coupled histidine based fluorescent approach towards the recognition of p-hydroxybenzoic acid: a biomarker	29
A review on synthesis, characterisation and surface modification of magnetic nanoparticle and its composite for removal of heavy metals from wastewater	29
Characterisation of temporal and regional differences in the elemental fractionation and mobility of urban particulate matter via online sequential extraction	28
Synthesis and characterisation of visible light-responsive Fe-doped BiOCl NPs and their application for the remediation of textile dye by LED irradiation	28
Development of a green analytical chemistry method for off-line preconcentration of nickel in water and sediments samples with mini-column with bamboo fibres	27
Preparation and characterisation of BiOCl nano photocatalyst for the remediation of wastewater under LED light	27
Evaluation of herbicidal and fungicidal activities of six natural components and their phenoxyacetic acids derivatives and assessment of human health risk posed by oral exposure to them	27
Enhancing of hydroquinone and catechol oxidation using a graphite and graphene composite polymer modified paste electrode	26
Experimental research on ppb-level ozone detection method based on gas phase chemiluminescence technology	26
Removal of acid violet 7 from aqueous solution with polymer matrix composite particles by adsorption and photocatalytic decolorization methods: isotherms, kinetics, and thermodynamic studies	25