The study was carried out to investigate the comparative nutritional value and physicochemical properties of home-made apple juice and mixed fruit juice (apple, banana and pear) with commercial 100% apple juice. The principal component analysis model revealed the complete differe...
Open access
Research Article10.9734/ACSJ/2015/14943
This study investigates a comparative assessment of two adsorbents: Bamboo-based Activated Charcoal (BBAC) and Bamboo dust (BD) in the removal of lead(ll) and cadmium(ll) ions from aqueous solutions. Maximum Pb(II) and Cd(II) removal was observed at pH 6.0. The Langmuir, Freundli...
Open access
Research Article10.9734/ACSJ/2015/14425
This study determined the Pb pollution levels of lead (Pb) in Ibadan. Until 1970, Ibadan was the largest city in Sub-Saharan Africa and the current largest city in West Africa. Dust samples were randomly collected from selected sites, cleaned, air-dried and sieved. Pb level was d...
Open access
Research Article10.9734/ACSJ/2015/10566
Health and environmental consequences of conventional flame retardants necessitated the incorporation of new plant based flame retardants. According to Australlian Plant Society all Acacia species can be used as fire retardants which lead to the selection of the leaves of Acacia...
Open access
Research Article10.9734/ACSJ/2015/12506
Infrared spectra of ammonium doped rubidium and cesium sulfate and selenate matrices, M'2M''(XO4)2∙6H2O (M' = Rb, Cs; M'' = Mg, Co, Zn; X = S, Se), are presented and discussed in the region of both the asymmetric bending modes n4 of the ammonium ions and the water librations. Th...
Open access
Research Article10.9734/ACSJ/2015/12307
Aims: To develop and validate two assay methods for the determination of total and free formaldehyde content in cosmetics by Colorimetric and High Performance Liquid Chromatographic (HPLC) methods, respectively. Study Design: Colorimetric and HPLC methods. Place and Duration of S...
Open access
Research Article10.9734/ACSJ/2015/12385
This paper describes a batch(direct spectrophotometer) and flow injection spectrophotometric for indirect determination of amoxicillin (AMX). The method involves addition of a known excess of N-bromosuccinimde (NBS) to AMX in acidic medium, the residual amount of oxidant (NBS) re...
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Research Article10.9734/ACSJ/2015/13150
Aims: To study the photocatalytic method for decreasing the concentration of Cu(II), Cd(II), Cr(VI), and Pb(II) in the solutions. Study Design: The photocatalytical process was proceeded for single solutions containing respective Cu(II), Cd(II), Cr(VI), and Pb(II) ions. Reaction...
Open access
Research Article10.9734/ACSJ/2015/13807
Aims: To report the extent of contamination of floodwater by physicochemical parameters (total suspended solids, total dissolved solid, chemical oxygen demand, biochemical oxygen demand, dissolved oxygen, electrical conductivity, nitrate, nitrite, chloride and sulphate and heavy...
Open access
Research Article10.9734/ACSJ/2015/12649
The kinetic investigations of the redox reaction between malachite green, MG+, and hypochlorite ion, ClO–, were carried out in aqueous HClO4 medium at [H+] = 1x10–3 mol dm–3, µ = 0.1 mol dm–3, T = 25±1°C. The reaction showed a stoichiometry of 1:2, which conforms to the equati...