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 2021-01-01 to 2025-01-01.)

Article	Citations
Enhanced sequestration of chromium (VI) onto spent self-indicating silica gels coated with Harpephyllum caffrum stem bark extract	88
Enhanced photocatalytic degradation of chemical waste using Cu&Ni@FAU: insights from experimental, statistical and computational studies	59
Residue dissipation and dietary intake risk assessment of thiophanate-methyl and its metabolite carbendazim in watercress under Chinese field conditions	58
A review on synthesis, characterisation and surface modification of magnetic nanoparticle and its composite for removal of heavy metals from wastewater	51
Enhanced catalytic reduction of 4-nitrophenol using bimetallic MOFs: a one-pot synthesis approach	50
Transfer factors of ⁴⁰ K and ²³² Th and radiological risk assessment of soil and wheat samples collected from agricultural fields	46
Removal of uranium from aqueous solutions by adsorption using Rosetta ilmenite concentrate	44
Effective removal of Sirius yellow K-CF dye by adsorption process onto chitosan-polyacrylamide composite loaded with ZnO nanoparticles	42
Pesticides in surface and groundwater in three micro-basins of the São Lourenço River, state of Mato Grosso, Brazil: grab and passive sampling	41
Fate of chemical constituents of prosopis leaves during the conversion of the leaves into an organic fertiliser	40
Determination and human health risk assessment of polycyclic aromatic hydrocarbons (PAHs) in surface and ground waters from Ifite Ogwari, Anambra State, Nigeria	39
Health risk assessment and spatial trend of metals in settled dust of surrounding areas of Lake Urmia, NW Iran	37
A novel green synthesis of zero valent iron nanoparticles (nZVI) using walnut green skin: characterisation, catalytic degradation and toxicity studies	36
Sustainable approach to dye adsorption: hemp-based activated carbon as an effective adsorbent	35
Removal of Th(IV) from groundwater by adsorption onto nano-Kaolin and nano-Kaolin/MnFe ₂ O ₄ composite	34
Polychlorinated biphenyls in soils around a poorly-managed dumpsite in SE Nigeria: contamination status, exposure risks, source identification and pathways for environmental sustainability	33
Investigation and mapping of natural and artificial radioactivity in sediment samples from Borçka Black Lake, Artvin-Turkey	32
Dissipation studies of chlorantraniliprole in maize leaves, grains, baby corn and soil	31
Development of a green analytical chemistry method for off-line preconcentration of nickel in water and sediments samples with mini-column with bamboo fibres	30
Fate of cymoxanil, difenconazole and acetamiprid residues on grape varieties during modified atmospheric storage	30
An eco-friendly, sensitive and selective derivative spectrophotometric method for simultaneous determination of copper and zinc in synthetic mixtures, alloys and environmental samples	30
Remediation of phenanthrene & cadmium co-contaminated soil by using a combined process including soil washing and electrocoagulation	29
Characterisation of temporal and regional differences in the elemental fractionation and mobility of urban particulate matter via online sequential extraction	29
Facile synthesis and characterisation of novel Sn/Si mixtures for the efficient removal of methylene blue and crystal violet dyes from aqueous media	29
Pb exposure from plant foods in Iran: a review	28

Removing diazo direct red 81 using chitosan/zero-valent iron nanocomposite from aqueous solutions and process Optimization	28
Incorporation of modified cellulose nanocrystals to polyamide nanofiltration membrane for efficient removal of Cr(III) and Pb(II) ions from aqueous solutions	26
Visible-light photocatalytic degradation of two textile dyes by recyclable ZnO-Perlite: kinetic models and cost analysis	26
Stover ash - extracted mixed oxides surface-doped with Ni for photo-degradation of water organic pollutants	26