Modified carbon paste electrode (CPE) by cobalt hexacyanoferrate (CoHCF) was prepared and the sensitivity of the prepared electrode was analyzed by differential pulse voltammetry. The electrochemical behavior of methylene blue on cobalt hexacyanoferrate modified carbon paste elec...
Open access
Research Article10.9734/CSJI/2018/45825
Aims: The study had for objective to estimate the effect of the stimulating ones of natural defense in the defense of plants. Place and Duration of Study: Laboratory of Biology and Improvement of Crop Production (Nangui Abrogoua University, Abidjan, Côte d’Ivoire), between Februa...
Open access
Research Article10.9734/CSJI/2018/45441
The inhibition capability of Triumfetta rhomboidea (TR) leaves extract on the corrosion of carbon steel in I M HCl was evaluated using weight loss technique. Scanning electron microscopy (SEM) analysis was also performed. Results showed that the extract acts as a good inhibitor f...
Open access
Research Article10.9734/CSJI/2018/45807
Increase in domestic and industrial waste increases the concentration of trace metals in dumpsites soil. The level of trace metal concentration of dumpsite soil needs to be analysed for proper metal contamination management. Soil metal contamination can be managed using organic m...
Open access
Research Article10.9734/CSJI/2018/44363
The purpose of this study was to investigate the concentrations of PAHs in water samples from Dadin Kowa Dam, Nigeria and to evaluate the risk associated with the ingestion of the water from the Dam. The concentrations of PAHs varied with the sample site and season; and the level...
Open access
Research Article10.9734/CSJI/2018/43748
Nono Nguemjom Patricia, Kamgaing Théophile, Tchuifon Tchuifon Donald Raoul, Doungmo Giscard, Baleba Mbanga Moise Roger & Anagho Solomon Gabche·Chemical Science International Journal·2018
Activated carbon was prepared from waste of monkey kola by pyrolysis and chemical activation using H3PO4. It was characterised by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and energy dispersive X–ray spectroscopy (EDX). Different physical properties...
Open access
Research Article10.9734/CSJI/2018/45320
The process of obtaining fertilising precipitate based on the interaction of off-balance ore phosphorites of Central Kyzylkum and chemically enriched phosphorite concentrate with hydrochloric acid, followed by precipitation of hydrochloric acid extraction with suspension of calci...
Open access
Research Article10.9734/CSJI/2018/45393
Single crystals of racemic lead tartrate dihydrate, PbC4H4O6·2H2O, were grown at 308 K by the gel method using silica gel as the growth medium. Differential scanning calorimetry, thermogravimetric-differential thermal analysis, and X-ray diffraction measurements were performed on...
Open access
Research Article10.9734/CSJI/2018/45004
The oxidation time based on the fitting of experimental data was taken out. Drawing of the Absorbance (λmax=265 nm) vs. oxidation time (sec) of Vitacid C by K2 CrO4 were studied. Energy consumed during oxidative degradation of vitamin-C(Vit-C) Tablets in aqueous potassium chromat...
Open access
Research Article10.9734/CSJI/2018/45058
The voltammetric and polarographic reduction of the 1-phenylazo-2-naphthol (Sudan I) on a hanging mercury drop electrode (HMDE) and static mercury drop electrode (SMDE) has been studied by using several techniques including square-wave voltammetry (SWV), differential pulse polaro...
Open access
Research Article10.9734/CSJI/2018/44596