This study explores the thermal characterization of metal chelates, a field that remains relatively under-investigated despite its potential applications across various scientific and industrial domains. A brief overview of previous research is presented, highlighting the limited...
Open access
Research Article10.9734/ajocs/2025/v15i2367
Md. Ashraful Islam, Md. Sohanur Rahman, Faria Tasnim, Toukir Biswas, Md. Faruk Hossen, Md. Kudrat-E-Zahan & Md. Ali Asraf·Asian Journal of Chemical Sciences·2025
A Schiff base ligand (L), N-benzylidene-isonicotinohydrazide (C₁₃H₁₁N₃O), was synthesized via the condensation of benzaldehyde and isoniazid in an ethanolic medium. The ligand was characterized by FT-IR, ¹HNMR, UV-Vis, ESI-MS, and elemental analysis, confirming its successful for...
Open access
Research Article10.9734/ajocs/2025/v15i2365
The antiseptic properties of two soaps prepared with the leaves of Azadirachta indica (NEM) and Moringa oleifera (MRG) were evaluated. The study employed Inhibitory activity sensitivity test using Agar-well Diffusion Method to test the antimicrobial activities of the soap samples...
Open access
Research Article10.9734/ajocs/2025/v15i2366
This study presents the synthesis and characterization of four organic ligands: malon-di-anilide oxime (HINMAO), malon-di-(p-toluidide) oxime (HINM-p-TO), malon-di-(o-anisidide) oxime (HINM-o-ANISO), and malon-di-(p-anisidide) oxime (HINM-p-ANISO). Their molecular formulas were c...
Open access
Research Article10.9734/ajocs/2025/v15i2363
The study involved the use of microwaves to react the prepared hydrazone with sodium azide to form various heterocyclic tetrazole-derived pentacyclics using THF as a solvent. In addition to measuring the prepared compounds' melting points, physical and spectroscopic techniques, i...
Open access
Research Article10.9734/ajocs/2025/v15i2364
The Brønsted acidic ionic liquid 3-methyl-1-sulfonic acid imidazolium chloride, [Msim]Cl, serves as an environmentally friendly catalyst for the efficient synthesis of 3,4-dihydropyrimidine-2(1H)-ones from the aromatic aldehydes, β-keto esters, and urea. This method is not only e...
Open access
Research Article10.9734/ajocs/2025/v15i2362
A reversed-phase HPLC method has been developed for the separation and simultaneous determination of the local anesthetic Cinchocaine in pharmaceutical formulations. The primary objective of this study was to establish a simple, fast, efficient, and reliable HPLC analytical metho...
Open access
Research Article10.9734/ajocs/2025/v15i2361
The kinetic behaviour of methylene blue (MB) dye solution in relation to unmodified biomass and activated carbon from plantain (Musa paradisiaca) peduncle was studied, considering both time-dependent and time-independent aspects. MB dye solutions were exposed to unmodified biomas...
Open access
Research Article10.9734/ajocs/2025/v15i2360
Victor-Oji, Cynthia Onyekachi, Emechebe, Stanley Chijioke, Ikwani Chizurumoke God’sdelight, Opusunju, Allwell & Akaranta, Onyewuchi·Asian Journal of Chemical Sciences·2025
Oilfield emulsions pose significant operational challenges, affecting crude oil recovery efficiency and refining processes. Conventional chemical demulsifiers, often derived from petroleum-based compounds, pose environmental and economic concerns due to their toxicity and high pr...
Open access
Research Article10.9734/ajocs/2025/v15i2359
Nanotechnology focuses on the creation and application of materials at the nanoscale, where nanoparticles exhibit unique physicochemical properties due to their high surface area-to-volume ratio. Among these, zinc oxide (ZnO) based nanomaterials have gained significant attention...
Open access
Research Article10.9734/ajocs/2025/v15i2358