Volume 21 Issue 6
Published: 2025-06-25
Contents
Article
Spectrophotometric Determination of Yttrium with Pyrocatechol Violet Reagent – Application to Water
Luma T. Daood, Hanan H. Ahmed, Khalida M. Omar,
A simple and sensitive procedure for spectrophotometric determination of yttrium (III) in aqueous solution has been developed. The method is based on the reaction of yttrium with pyrocatechol...
Preparation and Characterization of New Heterocyclic SchiffBase Complexes
Najla H. Taher,
Metal complexes of general formula [M(L)2]Cl2 and [Fe(L)2Cl2] where M is Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) and L is the Schiff base, 2-(pyrimidin-2-yliminomethyl) furan (FAP) are prepared....
Isolation and Examination of the Host Range of the Pseudomonas aeruginosa Bacteriophages Isolated from Sewage
Najat A. Zaman,
Four pathogenic bacteria isolated from the sewage in this study : Pseudomonas aeruginosa , Escherichia coli , Staphylococcus aureus and Proteus mirabilis. Escherichia coli in addition to...
Investigation of the Focal and Zoom Properties for Three-Element Cylindrical Electrostatic Lens
Nedhal S. A. Hujazie,
In the present work, the focal properties of electrostatic lens consist of three cylindrical electrodes were intensively investigated . Each electrode spaced of (0.1) diameter apart. Special case...
Spectroscopic Study on the Probable Interaction of Ascorbic Acid with Nipride
Kasim Y. Rahawi,
The interaction between ascorbic acid (AA) and sodium nitroprusside (Niprus or Nipride) (SNP) was studied at pH 7.3 phosphate buffer 0.06 M solution using spectrophotometric method. The stability...
