Abstract                 Volume:5  Issue-2  Year-2018          Original Research Articles

IJCRBP is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCRBP Articles.

Online ISSN : 2349-8080
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Study of the Physical and Structural Properties of Some Local Mineral Clays and Effect of Doping with Chromium Oxide
Regab. A. Buker and Zena. M. Shaban*
Department of Chemistry, College of Education, Mosul University, Iraq
*Corresponding author
Abstract:

Chemical composition, physical properties and structural characterization of local natural mineral clays have been studied. The study approach is based on using X-ray diffraction and fluorescence, thermal gravimetric analysis, differential scanning calorimetry, infrared spectroscopy, instrumental and classical chemical analysis techniques. The results were compared with those obtained from acidically treated and chromium oxide doped clay samples. Four samples were prepared in order to be a more active and selective adsorbent materials. Soxhlet fractionating techniques were set for all the above types of adsorbents using four eluants gradually increased in polarity. The fractionation results showed significant variations in the fractions isolated according to their polarities as indicated by percentage results.

Keywords: Mineral clays, Soxhlet extraction, Virgin olive oil
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How to cite this article:

Buker, R. A., Shaban, Z. M., 2018. Study of the physical and structural properties of some local mineral clays and effect of doping with chromium oxide.Int.J.Curr.Res.Biosci.Plantbiol. 5(2): 18-25 . doi: https://doi.org/10.20546/ijcrbp.2018.502.003