In present communication, we report the synthesis of 3,5-disubstituted-1,2,4-oxadiazoles derivatives from amino acid derivative with excellent 80-95% yields via a fast and easy procedure under mild conditions. Structures of all the newly synthesized compounds were elucidated base...
Open access
Research Article10.9734/IRJPAC/2014/5955
Azo compounds are an important class of organic colorants which consist of a conjugated chromophore azo (-N=N-) group in association with one or more aromatic or heterocyclic systems]. Azo dyes based on heterocyclic amines have higher tinctorial strength and give brighter dyeing...
Open access
Research Article10.9734/IRJPAC/2014/5749
We report the results of the search of quantum-chemical model-based relationships between electronic structure and anti-inflammatory and antiproliferative activity against HL60 and T-cells of a group of 6,7-substituted-5,8-quinolinequinones. The wave functions and local atomic re...
Open access
Research Article10.9734/IRJPAC/2014/7876
The effect of organic matter removal and adsorbate solution composition on phosphate sorption by selected soil in Moro Local Government of Kwara State (Malete and Elemere) was studied. The organic matter was removed by treating the soil with hydrogen peroxide. This is referred to...
Open access
Research Article10.9734/IRJPAC/2014/7388
Aims: The main objective of this research is to establish an efficient route for obtaining dumbbell bimetallic nanoparticles. Likewise, correlating the results of structural characterization with the particles synthesis conditions. Methodology: Fe nanoparticles were obtained usin...
Open access
Research Article10.9734/IRJPAC/2014/7595
Three novel Salicylaldehyde derived macrocyclic Schiff bases were synthesized and well characterized by Elemental analyses, IR, Mass and 1HNMR spectral data. The liquid-liquid extraction of metal cations (Ag+ and Cu2+) from aqueous phase to organic phase was carried out using the...
Open access
Research Article10.9734/IRJPAC/2014/8147
The reactive, macroporous glycidyl methacrylate (GMA) and divinyl benzene (DVB) polymer was synthesized with a mixture of cyclohexanol and lauryl alcohol as liquid pore-forming agents and nano-calcium carbonate as solid one via suspension polymerization. The surface structure of...
Open access
Research Article10.9734/IRJPAC/2014/7241
Aims: To evaluate the thermodynamical parameters and their excess functions to find the molecular interactions between unlike molecules in ternary liquid mixtures. Study Design: Ultrasonic velocities, densities and viscosities have been measured for the ternary mixtures of quinol...
Open access
Research Article10.9734/IRJPAC/2014/6636
The production of bio-ethanol from corn chaff and cassava waste water was carried out after pretreatment with liquid hot water. Proximate analysis was carried out on the wastes using standard methods and the results obtained for corn chaff were carbohydrate (1.64%), fibre (22%),...
Open access
Research Article10.9734/IRJPAC/2014/6913
Forage mineral concentration is of considerable importance to livestock production. High concentrations of lead in the soil environment causes imbalance of mineral nutrients in growing plants. In most cases lead blocks the entry of cations (potassium, Calcium, Magnesium, Manganes...
Open access
Research Article10.9734/IRJPAC/2014/6258