Science Journal of Chemistry

Volume 1, Issue 5, December 2013

  • Rheological and Mechanical Properties of Natural Rubber Compounds Filled with Carbonized Palm Kernel Husk and Carbon Black (N330)

    Egwaikhide, A. P., Okieimen, F. E., Lawal. U.

    Issue: Volume 1, Issue 5, December 2013
    Pages: 50-55
    Received: 26 June 2013
    Published: 20 October 2013
    Downloads:
    Views:
    Abstract: Palm kernel husk carbon obtained from agricultural waste, were incorporated into natural rubber using a laboratory size two-roll mixing mill. For comparison purposes, commercial reinforcing filler, carbon black (N330) was also used. The effect of these fillers on cure characteristic and physico –mechanical properties of natural rubber materials at ... Show More
  • Metal-based Antimicrobial Agents: Synthesis, Characterization and Biological Studies of Mannich Base Derivatives of Benzimidazole and Their Metal Complexes

    Misbah ur Rehman, Muhammad Imran, Muhammad Arif, Muhammad Farooq

    Issue: Volume 1, Issue 5, December 2013
    Pages: 56-66
    Received: 28 October 2013
    Published: 20 November 2013
    Downloads:
    Views:
    Abstract: Novel Mannich base derivatives of Benzimidazole were prepared through the condensation reaction of benzimidazole derivative with formaldehyde and primary and/ secondary amine. Zinc(II), copper(II), nickel(II) and cobalt(II) complexes of Mannich bases have also been synthesized. All the compounds were fully characterized by, elemental analyses, magn... Show More
  • Evaluation of Disease Resistance Potential of Diorganotin Complexes in Some Bacteria and Fungi

    Savita Belwal, R. V. Singh

    Issue: Volume 1, Issue 5, December 2013
    Pages: 67-73
    Received: 5 December 2013
    Published: 10 January 2014
    Downloads:
    Views:
    Abstract: The reaction of diphenyltin dichloride and dimethyltin dichloride with the ligands of Schiff base lead to the formation of a new series of bioactive organotin (IV) complexes. The isolated products are coloured solids soluble in most of the organic solvents. The bonding and coordination behaviour of these compounds are discussed by the support of el... Show More
  • Activation of Bentonite and Application for Reduction pH, Color, Organic Substance, and Iron (Fe) in the Peat Water

    Muhammad Naswir, Susila Arita, Marsi, Salni

    Issue: Volume 1, Issue 5, December 2013
    Pages: 74-82
    Received: 2 December 2013
    Published: 30 January 2014
    Downloads:
    Views:
    Abstract: Chemical composition of bentonite may undergo change if when given treatment with ion exchange or by activation. Activation that is often used is thermal activation and chemical activation, in this study used activator is 6% HCl. Bentonite is used as the sample obtained in five villages in the district. Sample preparation is done by the process of... Show More