The expansion of industrialization and household use of synthetic compounds has generated significant wastewater containing toxic heavy metals. In developing countries, this wastewater is often discharged untreated due to the high cost of advanced treatment technologies. This stu...
Open access
Research Article10.9734/irjpac/2026/v27i2986
The use of aqueous extracts of Eucalyptus camaldulensis as biopesticides requires a preliminary concentration step involving prolonged heating of the extracts. The aim of this study was to evaluate the effect of heating duration on the total phenolic content and total flavonoid c...
Open access
Research Article10.9734/irjpac/2026/v27i2985
The clean and pure drinking water is the basic need of human civilization. In this research paper tries to determine the pollution level and quality of drinking water of the chhindwara district. Drinking water in Chhindwara district various blocks were carried out and their biolo...
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Research Article10.9734/irjpac/2026/v27i2984
Mohammad OUEDRAOGO, Arouna GANAME, Madou SIBIRI, Abdoul Rasmané SAWADOGO, Tatiafa DA, Momouni OUEDRAOGO, Emmanuel TRAORE, Bily NEBIE, Siaka SOSSO, Rémy K. Bationo, Constantin Maniénou DABIRE & Roger Honorat Charles NEBIE·International Research Journal of Pure and Applied Chemistry·2026
Lippia multiflora Moldenke (Mold) is a plant belonging to the Verbenaceae family and is widely used for its therapeutic properties in traditional medicine. The objective of this study was to investigate the phytochemical composition and antioxidant activity of organic extracts fr...
Open access
Research Article10.9734/irjpac/2026/v27i1983
Essential oils derived from aromatic plants are highly sought after due to their many biological properties. This is the case with Harungana madagascariensis, a plant widely used in traditional African medicine for various indications such as malaria, dysentery, and anemia. The a...
Open access
Research Article10.9734/irjpac/2026/v27i1982
Excess thermodynamic and transport properties provide critical insight into non-ideal interactions in liquid mixtures. In this work, experimental data for the binary system ethyl benzoate (X₁) + 2-butanol (X₂) were analyzed at four temperatures (303.15, 308.15, 313.15, and 318.15...
Open access
Research Article10.9734/irjpac/2026/v27i1981
This study assessed the seasonal variation in the chemical properties of borehole water from twelve sampled locations in Enugu North Local Government Area over a six-month period covering the wet season (June–August 2023) and the dry season (November 2023–January 2024). The analy...
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Research Article10.9734/irjpac/2026/v27i1980
In this work, a solid-phase acid catalyst was prepared from a natural Cameroonian smectite and sulfuric acid. The natural clay was treated by refluxing it in sulfuric acid for 4 hours at 80°C under constant stirring. The catalyst obtained after washing and drying was used for the...
Open access
Research Article10.9734/irjpac/2026/v27i1979
Rapid industrialization has led to the creation of large amounts of wastewater containing various pollutants, among which heavy metals stand out. Heavy metals such as Cd (II) ions cause serious chronic diseases and even death if they are present in high concentrations. Therefore,...
Open access
Research Article10.9734/irjpac/2026/v27i1978
Access to quality drinking water is a major public health issue, particularly in urban and peri-urban areas of developing countries. Its use for food or hygiene purposes requires excellent physicochemical and microbiological quality. Thus, to assess the quality of well water in...
Open access
Research Article10.9734/irjpac/2026/v27i1977