In order to prepare amides under moderate and environment-friendly conditions using Beckmann rearrangement, we replaced traditional liquid-acid catalysts with Nafion perfluorinated sulphonic acid resins. We used diphenylketone oxime as the template substrate and carried out exper...
Open access
Research Article10.9734/IRJPAC/2017/39785
This research is a systematic study of how Microcrystalline cellulose (MCC) affects the thermal properties and surface morphology of Poly(L-lactic acid)(PLLA)/Chitosan blend by acting as reinforcement agent. MCC has high strength, high stiffness and high strain used for this work...
Open access
Research Article10.9734/IRJPAC/2017/39549
This work demonstrates the successful utilization of the Egyptalum company solid waste (slag) for recovery of high-efficiency γ-alumina to be applied as an effective adsorption medium for nitrate uptake from its aqueous solutions. The composite of the sorbent was characterized by...
Open access
Research Article10.9734/IRJPAC/2017/38221
A carbazole-based monomer, 2-(9-ethylcarbazol-3-yliminomethyl)phenol (SIC), was first synthesized and characterized. It was afterward polymerized by potentiostatic methods. Oxidative polymerization of SIC was carried out in two media. The first one (i.e. Bu4NBF4 (0.1M)/MeCN) give...
Open access
Research Article10.9734/IRJPAC/2017/38163
The inhibitive action of leaves, stem and root extracts of Alternanthera bettzickiana on mild steel corrosion in 5 M H2SO4 solutions was studied using gravimetric technique in the temperature range 30°C to 60°C. Maximum inhibition efficiency (and surface coverage) was obtained at...
Open access
Research Article10.9734/IRJPAC/2017/38165
In this work, raw red mud was treated with distilled water and its methylene blue (MB) removal efficiency from aqueous solution evaluated and compared to that of raw red mud. The pH, surface charge, particle size distribution, chemical composition, infrared spectrometry and morph...
Open access
Research Article10.9734/IRJPAC/2017/37714
In liquid-liquid and solid-liquid systems, it is possible to promote chemical precipitation of certain species by controlling the physicochemical conditions of the liquid media. In the case of solid-liquid interactions the chemical precipitates can absorb on the surface of partic...
Open access
Research Article10.9734/IRJPAC/2017/37905
The corrosion inhibition potential of an antibiotic drug called moxifloxacin for API 5L X-52 steel in 2 M HCl solution was investigated using experimental (gravimetric and electrochemical impedance spectroscopy) and theoretical approaches. Results obtained from gravimetric and el...
Open access
Research Article10.9734/IRJPAC/2017/37782
3D-QSAR (CoMFA and CoMSIA) and Surflex-docking studies were employed on a series of triazole as CB1 cannabinoid receptor ligand as anti-obesity agents. The CoMFA and CoMSIA models using 20 compounds in the training set gave Q2 values of 0.9 and 0.93, and r2 values of 0.98 and 0.9...
Open access
Research Article10.9734/IRJPAC/2017/37695
Aims: The present study involved the synthesis of heterocycylic Schiff bases and their biological activity. Study Design: Synthesizing some new 4,5-dihydro-1H-1,2,4-triazol-5-one derivatives and determining their chemical structure via IR and NMR spectroscopy. The synthesized com...
Open access
Research Article10.9734/IRJPAC/2017/37845