Science Journal of Chemistry

Volume 7, Issue 2, April 2019

  • Chemical Composition and Physico-Chemical Analysis of Eucalyptus Globulus Leave and Oil

    Abayneh Kassahun, Gezu Feleke

    Issue: Volume 7, Issue 2, April 2019
    Pages: 36-38
    Received: 6 April 2019
    Accepted: 17 May 2019
    Published: 19 June 2019
    Abstract: Eucalyptus globulus grows well in different parts of the world. More than 300 species of this genus have been shown to contain volatile oil. Essential oil contains many hundred chemical elements and this advanced mixture of compounds offers the oil its characteristic fragrance and flavor. The investigation has been carried out to know the chemical ... Show More
  • Atropisomeric Separation of PCB-95 by HPLC

    Prabha Ranasinghe, Christopher Olivares, William Champion Jr, Cindy Lee

    Issue: Volume 7, Issue 2, April 2019
    Pages: 39-48
    Received: 3 February 2019
    Accepted: 20 March 2019
    Published: 29 June 2019
    Abstract: 2,2’,3,5’,6-Pentachlorobiphenyl (PCB-95) is an environmentally significant chiral PCB, of which enantioselective toxicity, biodegradation and chiral stability studies have been limited to date, as no commercially available enantiomers exist for PCB-95 and due to the lack of an efficient preparatory chiral separation method. A selective, sensitive, ... Show More
  • Synthesis, Characterization and In Vitro Cytotoxicity of Platinum (II) Complexes with Some Tetradentate Salen Ligands

    Quang Trung Nguyen, Quang Hai Lam, Phuong Nam Pham Thi, Van Tuyen Nguyen

    Issue: Volume 7, Issue 2, April 2019
    Pages: 49-55
    Received: 15 May 2019
    Accepted: 17 June 2019
    Published: 1 July 2019
    Abstract: A series of platinum (II) complexes of Schiff bases derived from various salicylaldehydes with ethylenediamine were synthesized and characterized by ESI-MS, NMR and IR. The results of ESI-MS and NMR spectra data showed that the separation of hydrogen from hydoxy group and different chemical shifts of typical bondings between ligands and platinum (I... Show More