Aims: Evaluation the impact of p-naphthoquinones upon biological activities and extent based upon QSAR technique. Study Design: QSAR Approach. Methodology: About twelve - eleven naphthoquinones which have cytotoxic effect against eight cancer cell lines: L1210, P388, NCI-H358M, O...
Open access
Research Article10.9734/CSJI/2017/31344
The kinetics, mechanisms and thermodynamics of the gas-phase pyrolysis of isobutyl bromide at 623 K was carried out using Density Functional Theory modelling with B3LYP at 6-311++G (2df, 2 p) level method of calculation. Calculations showed that the reaction is a unimolecular rea...
Open access
Research Article10.9734/CSJI/2017/30922
The aim of the current work is synthesis of new heterocyclic teratacyclic condensed systems that combine dibenzothiophenedioxide and imidazole in one molecule. The dibenzothiophene was taken as an initial compound and by consistent expansion were connected the imidazole cycles. A...
Open access
Research Article10.9734/CSJI/2017/30939
This paper presents the synthesis and application of a modified poly (trimethylene terephthalate) for Fused deposition modeling process. Five samples(S1-S5) of poly(trimethylene terephthalate-co-isophthalate-co-seacate) (PTTIS) were prepared by direct esterification and subsequen...
Open access
Research Article10.9734/CSJI/2017/32333
Some physicochemical, heavy metals and bacteriological parameters of effluent samples from a chemical industry in Niger Delta, Nigeria, in two sampling seasons (Wet and Dry seasons) were assessed in this work using standard methods of analysis. Results of the physico-chemical par...
Open access
Research Article10.9734/CSJI/2017/32100
When absorption spectra are measured in solvents of different polarity, it is found that the positions, intensities, and shapes of the absorption bands are usually modified by these solvents. These changes are a result of physical intermolecular solute–solvent interaction forces...
Open access
Research Article10.9734/CSJI/2017/32006
Baggasse derived biochar magnetically modified with iron (α-Fe2O3-CBG) was fabricated, characterized and applied as a low-cost adsorbent for the removal of carbamazepine (CBZ), a pharmaceutically active compound which has been reported as an emergent water contaminant. Characteri...
Open access
Research Article10.9734/CSJI/2017/32444
The aim of this study was to evaluate the efficiency of the coagulation/ flocculation and flotation process for aniline removal from aqueous solutions, which the dissolved air flotation (DAF) was applied in laboratory scale. After determination of the optimal condition of pH and...
Open access
Research Article10.9734/CSJI/2017/32016
The photovoltages and photocurrent in photogalvanic cell were studied for conversion and storage of solar energy by using yellow 5GN as a photo sensitizer and EDTA as a reductant. The observed cell performance in terms of photopotential, photocurrent, conversion efficiency, fill...
Open access
Research Article10.9734/CSJI/2017/29925
Quantitative determination of phenols and flavonoids of Blepharis edulis aerial parts was carried out using spectrophotometery techniques. Gallic acid and quercetin were used as the standards for calibration for the phenols and flavonoids respectively. B. edulis commonly known as...
Open access
Research Article10.9734/CSJI/2017/25916