The effect of surface modification on the mechanical properties and water absorption of Raphia farinifera (raphia fibre) were examined. The fibre was treated with 2% benzoyl peroxide in acetone, 10% potassium hydroxide, 25% hydrogen peroxide and 1% potassium permanganate in one h...
Open access
Research Article10.9734/irjpac/2024/v25i3857
The Schiff base complexes of Cu (II), Cd (II), Ni (II), and Co (II) ions were synthesized utilizing Schiff base ligand. The Schiff base ligand was produced through the reaction of isoniazid with equimolar quantities of p-nitrobenzaldehyde yielding final product of N'-(4-nitrobenz...
Open access
Research Article10.9734/irjpac/2024/v25i3856
The raising worldwide water tainting from different sources has delivered admittance to unpolluted drinking water progressively testing. The release of effluents containing colors into water bodies become as a basic ecological worry lately. Regular treatment strategies are insuff...
Open access
Research Article10.9734/irjpac/2024/v25i3855
New complexes prepared by the reaction of N,N’-bis(3-methoxysalicylidenimino-1,3-diaminopropane) (H2L) with Ni(II), Zn(II) and Cu(II) ions are reported in this paper. The H2L ligand is structurally characterized by elemental analysis, NMR, infrared, UV-Vis spectroscopies, conduct...
Open access
Research Article10.9734/irjpac/2024/v25i3853
Iodine deficiency (ID) is the result of insufficient dietary iodine intake in humans, the deficiency not only leads to goiter formation but also to severe retardation of growth, development and maturation of nearly all the tissues of the body, especially those that are fast devel...
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Research Article10.9734/irjpac/2024/v25i3854
Spinel LiMn2O4 was synthesized by high-temperature solid-state method with lithium salt and manganese salt as raw materials, which were mixing with anhydrous ethanol as solvent under stirring, and calcining at high temperature in in the oxygen atmosphere. X-ray diffraction (XRD)...
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Research Article10.9734/irjpac/2024/v25i3852
Vegetables, fruits and grains are sources of food rich in vitamins, minerals, and fibers and also have beneficial ant oxidative effects Pesticides and trace metals typically contaminate these food products. Pesticides and trace metals are not biodegradable and have the potential...
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Research Article10.9734/irjpac/2024/v25i3851
Sodium Dodecyl Sulfate or SDS is a chemical compound widely used in detergent and cosmetic formulations. This work describes the application of solar heterogeneous photocatalysis based on tungsten oxide (WO3) to the kinetic study of the degradation of sodium dodecylsulfate. The e...
Open access
Research Article10.9734/irjpac/2024/v25i2850
Waste water in the galvanic process contains high concentrations of heavy metals that pose a direct danger to humans and the environment. Conventional methods for their removal are quite expensive and generate a large amount of waste. The development of new and improvement of exi...
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Research Article10.9734/irjpac/2024/v25i2848
Aims: This study was aimed at investigating the nutritive composition and bioactive compounds in the methanol extracts of root and stem of Tephoresia vogelii. Place and Duration of Study: Sample: Samples were collected in K- Vom community in Jos, Plateau state Nigeria between Apr...
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Research Article10.9734/irjpac/2024/v25i2847
The use of ultrasound was found to be a very suitable and effective method for the degradation of hazardous dyestuffs. The degradation of dye molecules in aqueous media in the presence of various additives by ultrasonic irradiation was investigated in order to clarify the degrada...
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Research Article10.9734/irjpac/2024/v25i2846
In this work, the effects of heat on plastic waste (PET plastic bottles) were investigated. During thermogravimetric analysis, the kinetics of the PET pyrolysis was studied using a combination of model-fitting and model-free methods. About 12mg of the grinded PET sample was weigh...
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Research Article10.9734/irjpac/2024/v25i1845
Natural silver nanoparticles are currently being used innovatively by a unique simple route. Different bio-mediated fruit peel extracts were used to produce silver nanoparticles (AgNPs) and explore the synthesis of environmentally friendly aspects. To produce biodegradable AgNPs...
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Research Article10.9734/irjpac/2024/v25i1844
João Rufino de Freitas Filho, Jucleiton José Rufino de Freitas, Juliano Carlo Rufino de Freitas, Mônica Freire Belian, Claudio Augusto Gomes da Camara, Pedro Ramos de Souza Neto, Alécia Regina Andresa Silva, Alex Sandro Nascimento da Silva Filho, Alice Mariana Souza de Almeida, Jonatas Tavares da Silva, Mirian Luzinete da Silva, Anne Gabrielle Marques da Silva, Marcílio Martins de Moraes, Clécio Souza Ramos & Ronaldo Nascimento de Oliveira·International Research Journal of Pure and Applied Chemistry·2024
Determination of the stereochemistry of the stereocenter from the aglyconic part of carbohydrates is always one of the most important tasks for chemistry carbohydrates researchers. The absolute configuration (AC), a challenge for synthetic chemists, has attracted much attention....
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Research Article10.9734/irjpac/2024/v25i1843
Here we investigate the electrolytic deposition of copper and copper nano composites in the absence and the presence of two types of surfactants: cationic which is sodium dodecyl sulphate (SDS) and the other type is cetyl trimethyl ammonium bromide (CTAB) from a solution of the...
Open access
Research Article10.9734/irjpac/2024/v25i1842