In this work two single (ethanol and 1-butanol) and one composite (1-butanol-ethanol) solvents were used for refining Used Lubricating Engine Oil (ULEO) at temperatures 35ºC, 45ºC and 50ºC. The solvents performances were investigated at Solvent Oil Ratio (SOR) 1:1 to 7:1 using pe...
Open access
Research Article10.9734/ACSJ/2016/19989
Fipronyl is chemical formulations of phenyl pyrazole insecticide acting on the chloride channel of nervous system of insects to hinder chloride metabolism of γ- amino butyric acid of insect’s nervous system. It has good control against Microtermes nataensis from attacking buildin...
Open access
Research Article10.9734/ACSJ/2016/22327
Composite samples of soil were collected between June 2013 and May 2014 from different sections of mechanic village Abakaliki such as mechanic, welder, electrician and panel beater workshop. A control sample was collected from a farm near the mechanic village about 500 m away. Or...
Open access
Research Article10.9734/ACSJ/2016/21546
Batch studies were conducted for Equilibrium, kinetics studies on the biosorption of Acid Green 3 from aqueous solution by Azolla filiculoides. The variation of pH, dose of adsorbent, contact time, concentration of Acid Green 3 Dye was investigated. The optimum conditions for th...
Open access
Research Article10.9734/ACSJ/2016/22048
Vitamin C is a water soluble organic compound that participates in many biological processes. The objective of the present research is to evaluate the vitamin C contents in different parts of Moringa oleifera e.g. tender and matured leaves, flowers and pods grown in Bangladesh. V...
Open access
Research Article10.9734/ACSJ/2016/21119
The levels of organophosphorous pesticide residues were determined form water and sediment samples collected from two sampling point within river Ilaje during the dry and rainy seasons. The extracts were analyzed for the presence of organophosphorous pesticide residues using a Ga...
Open access
Research Article10.9734/ACSJ/2016/22077
By using X-ray powder diffraction and differential thermal analyses, scanning electron microscopy technique and microhardness measurements the phase equilibria in the Tl9TbTe6-Tl9BiTe6 system were investigated. According to the obtained experimental results the T-x diagram and co...
Open access
Research Article10.9734/ACSJ/2016/22221
A new series of complexes containing Triazene compound was prepared, Triazene compound was prepared by the diazotization of o-toluidine then reacting with piperidine to give the corresponding triazene compound (1-(o-tolyldiazenyl)piperidine). The complexes M[(2-CH3-C6H3-N=N)-N-C5...
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Research Article10.9734/ACSJ/2016/22090
Wilkyson Alfaia Costa, Dionel Heleno de Souza Silva, Ryan da Silva Ramos, Edilson Leal da Cunha, Luís Roberto Takiyama & Sheylla Susan Moreira da Silva de Almeid·Chemical Science International Journal·2015
Aims: The objective of this research was to study phytochemical, antimicrobial activity and cytotoxicity of crude ethanol extract of Mikania lindleyana leaves and stems. Study Design: Samples of plant species M. lindleyana were collected in the city of Belém, Pará State, Brazil....
Open access
Research Article10.9734/ACSJ/2016/18351
Understanding the Influence of Molecular Weight on the Corrosion Inhibition Performance of Two Cellulosic Polymers Corrosion inhibitory efficacy of two cellulosic polymers, hydroxyethyl cellulose (HEC) and hydroxypropyl methylcellulose (HPMC) on mild steel in 1 M HCl have been in...
Open access
Research Article10.9734/ACSJ/2016/16664