Analytical study was carried in order to compare the accuracy of three (3) frequently used digestion methods, in the determination of metals in soil and sediments. Samples of soil and sediments were taken from three different locations namely; Bakalchi, Batare, and Anguwan Honna...
Open access
Research Article10.9734/CSJI/2017/34652
The objective of the current work is the elaboration of an alternative method for synthesis of N,N’-dialkylimidazolium dimethyl phosphates – ionic liquids useful both as media and catalysts for condensation reactions in organic synthesis. The proposed method consists of alkylatio...
Open access
Research Article10.9734/CSJI/2017/34482
The adsorbent pore structure significant to enhanced adsorption capacity of Cr (VI) from dilute aqueous solution is evaluated. As reference, low-cost micro-mesoporous activated carbon (AC) of high basicity, mesoporosity centred about 2.4 nm, and effective microporosity centred ab...
Open access
Research Article10.9734/CSJI/2017/34082
Solution casting method was used to prepare nanocellulose reinforced polyvinyl alcohol (PVOH) from Oil palm empty fruit bunches. Different environmental test were used to investigate the biodegradability of the composite in soil and compost as well as in water and acidic solution...
Open access
Research Article10.9734/CSJI/2017/32570
The aim of the investigation was to study the drying characteristics of pineapple at different temperatures of 55, 60, 65, 70 and 75°C with 1.5 m/s constant air velocity. In the present study, the best drying model was selected to describe the drying behaviour, and to develop the...
Open access
Research Article10.9734/CSJI/2017/32746
Garcinia kola (Heckel) and Carica papaya (Linn.) seeds from ripe fruits were investigated for their disinfection and coagulation activity in water. The phytochemical analysis indicated the presence of alkaloid, saponins, flavonoid and tannins in both seeds. Physicochemical analys...
Open access
Research Article10.9734/CSJI/2017/34041
Aims: To investigate chemical activation of low-grade phosphorite from Karakalpakstan, Khojakul by ammonium salts in order to obtain slow-acting phosphate fertilizers. Study Design: The content of the total form N (Nt.) was determined by method Kjeldahl method. Determination of t...
Open access
Research Article10.9734/CSJI/2017/30755
The hydrolysis of starch into glucose by acid and enzyme techniques has recorded higher glucose recovery and optimization of processes, but lacks the fitting of the results into a kinetic linear model. The application of kinetic linearized model effect of temperature on pH and ac...
Open access
Research Article10.9734/CSJI/2017/34116
The concept of Frank’s hypothesis (that is the effect of large tetra alkyl ammonium iodides on the solvent structure, especially in the ion – ion and ion – solvent interactions) was found to be not applicable when water was replaced by one of organic solvent. That is, if study in...
Open access
Research Article10.9734/CSJI/2017/33860
One of the Nigerian minerals (galena ore) within galena deposit region in Torkula, Benue state, was characterized along with its vicinity farmland soils for possible relationships in their geo-physico-chemical compositions. Both classical (titrimetric & gravimetric) and instr...
Open access
Research Article10.9734/CSJI/2017/32740