Red mud is a solid waste residue of the digestion of bauxite ores with caustic soda for alumina production. Its disposal remains a worldwide issue in terms of environmental concerns. During the past decades, extensive work has been done by a lot of researchers to develop various...
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Research Article10.9734/ACSJ/2014/7258
Cu(II) and Zn(II) salts were treated with 2,4-pentanedione to synthesize copper (II) acetylacetonate and zinc (II) acetylacetonate. These complexes were subsequently cross linked with succinate to produce corresponding bridged dimmers. The UV- visible spectrum of the complex show...
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Research Article10.9734/ACSJ/2014/7529
The kinetics of reaction of methylene green with ascorbic acid was carried out spectrophotometrically in mixed solvent system by using aqueous 2- propanol ratios as a solvent in the presence of hydrochloric acid. The pseudo-first order rate constants were proposed on the basis of...
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Research Article10.9734/ACSJ/2014/7136
Transition metal substituted heteropolymetalates exhibit different chemical and electrochemical properties. The complexes of transition metal ions with polyoxanions such as polytungstates are well known as outer-sphere electron transfer reagents. 12-tungstocobaltate (III) has th...
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Research Article10.9734/ACSJ/2014/6880
Aims: To carry out reactions between hydrochlorides of 2, 3-tri(tetra)methylene-3, 4-dihydropyrimidine-4-ones and N-bromosuccinimide (and/or bromine), to determine way of reactions. Study Design: Official design. Place and Duration of Study: Department of Organic Chemistry, Insti...
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Research Article10.9734/ACSJ/2014/7060
The relaxed torsion potential of a hard-core Schiff bases of 1,3,4-oxadiazole liquid crystalline series has been studied by molecular modeling techniques. First, conformational search of the molecules was made at molecular mechanics MM+ in order to simplify calculations, so to fi...
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Research Article10.9734/ACSJ/2014/6346
Aims: The purpose of this study was to evaluate and compare some biochemical parameters including [ceruloplasmin oxidase(CP), α – fetoprotein (AFP), interleukine-1 (IL-1), α2- macroglobulin (α2 – MG), α1 antitrypsin(α1 – AT)] and β-human gonadotropin(β -HCG)] in Iraqi women with...
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Research Article10.9734/ACSJ/2014/5452
Aims: To apply a fast, & save method for water treatments by using physical removal of toxic metal ions such as Cu2+ by adsorption at solid insoluble, non toxic, reusable adsorbent as γ Alumina. to indicate the effects of Cu2+ concentrations ranges on the adsorption modes, me...
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Research Article10.9734/ACSJ/2014/5852
Chemistry is the science that deals with the composition and properties of matter. Properties of matter are generally grouped into two broad categories; these are physical and chemical properties. Physical property is the one that a sample of matter displays without changing it...
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Research Article10.9734/ACSJ/2014/6732
The extraction of Mo (VI) was carried out in the presence of a synergist in the organic phase and also in the presence of the corresponding acids (HCl and H2SO4). The effect of the anions, Cl-, SO42- , Br- , I- , SCN-, PO43-, EDTA, Oxalate, acetate and tartarate on the extraction...
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Research Article10.9734/ACSJ/2014/5588