A rapid, efficient and environment-friendly protocol for the synthesis of naphthopyranes has been developed by one-pot condensation of 2-naphthol, various aromatic aldehydes and benzoylacetone or 1,3-diphenyl-1,3-propandione in the presence of Cu(OTf)2 as catalyst under ultrasoni...
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Research Article10.9734/ACSJ/2016/24655
Eosin B dye is usually used for staining in biology; the stain is harmful if swallowed, smelt, or absorbed through skin. Some researchers have tried to remove it by adsorption, but few have attempted for a complete degradation. In this study, cobalt doped iron oxide (Co-Fe2O3) po...
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Research Article10.9734/ACSJ/2016/23648
Sodium hydroxide (NaOH) was used to produce grease from spent engine oil. A study of the unworked penetration, viscosity, and dropping point of the grease were analyzed under different temperature ranges, from 30°C to 60°C. The grease produced was of Brown colour on physical obse...
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Research Article10.9734/ACSJ/2016/20624
The preliminary of Phytochemical screening of methanol and ethanol extracts for both the stem-bark and leaves of Ficus sycomorous revealed the presence of flavonoids, glycosides, reducing sugar, resins, tannins and saponins. The result of anti-microbial activity indicates that et...
Open access
Research Article10.9734/ACSJ/2016/23654
V. A. Babkin, V. Yu Dmitriev, D. S. Andreev, L. M. Lisina, A. I. Rakhimov, N. A. Rakhimova, V. S. Belousova, O. A. Ponomarev, G. E. Zaikov & O. V. Stoyanov·Chemical Science International Journal·2016
For the first time ever, the quantum-chemical calculation of papaverine molecule was performed within the framework of molecular model by methods RHF/6-311G** and DFT-PBE0/6-311G**. Optimized geometric and electronic structure of this compound was obtained. Its acid strength was...
Open access
Research Article10.9734/ACSJ/2016/22405
Based on research founding’s nitrite and nitrate has been discovered as pro-drugs of the vasorelaxant nitric oxide, however many studies have reported that intake of these ions either intravenously or as a food supplements enhanced athletic performance. One of the factors and maj...
Open access
Research Article10.9734/ACSJ/2016/23387
Solar Cells The size effects of silver (Ag) nanoparticles (NPs) on the performance of a dye sensitized solar cells (DSSCs) through successive ion layer adsorption and reaction (SILAR) was investigated. A series of AgNPs with different SILAR cycles were synthesized on fluorine tin...
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Research Article10.9734/ACSJ/2016/24525
The apparent molar volume , limiting apparent molar volume and solute-solute interaction parameter ( ) of chloroquine diphosphate in aqueous solution of acetic acid at 293.15K were calculated. The apparent molar volumes had been computed to calculate the partial molar volumes of...
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Research Article10.9734/ACSJ/2016/24038
R. I. Uchegbu, A. A. Ahuchaogu, C. N. Mbadiugha, K. O. Amanze, C. E. Igara, I. C. Iwu & P. C. Ikechukwu-Nwankwo·Chemical Science International Journal·2016
Aim: To ascertain the antioxidant, anti-inflammatory and antibacterial activities of the extracts of seeds of Mucuna pruriens (utilis). Study Design: The study was designed to test the inhibitory ability of the plant extract on e...
Open access
Research Article10.9734/ACSJ/2016/24043
Muzzaffar Ahmad Mir, Rawoof Ahmad Naikoo, Samiullah Bhat, Radha Tomar, Muzzaffar Ahmad Bhat, Rayees Ahmad Bhat, Pukhrambam Dipak & D. C. Tiwari·Chemical Science International Journal·2016
In this review synthesis of zeolites, cation exchange of zeolites and polymerization of polymers in zeolites to form zeolite/polymer composites is reported. The effect of various variables like zeolite content, temporal response of the zeolite, effect of cation concentration, eff...
Open access
Research Article10.9734/ACSJ/2016/23558