Nor Azowa Ibrahim

Effect of Temperature on Structural, Magnetic and Dielectric Properties of Cobalt Ferrite Nanoparticles Prepared via Co-precipitation Method

Abubakar Yakubu, Zulkifly Abbas, Nor Azowa Ibrahim & Mansor Hashim · Physical Science International Journal · 2015

Nano-crystalline cobalt ferrite powders have been synthesized by coprecipitation method and characterized to investigate the effect of thermal treament on the structural, dielectric, and magnetic properties of the prepared sample. The structural/morphological, dielectric, and mag...

Open access Research Article 10.9734/PSIJ/2015/18787

The Effect of ZnO nanoparticles Filler on Complex Permittivity of ZnO-PCL Nanocomposite at Microwave Frequency

Abubakar Yakubu, Zulkifly Abbas, Nor Azowa Ibrahim & Ahmad Fahad · Physical Science International Journal · 2015

ZnO Nanoparticle was succesfully prepared by microwave irradiation method. The nano particles were then used as filler in the ZnO-PCL nanocomposites. The composites were prepared via the melt blend technique. The effect of the different percentages of the ZnO nanoparticles filler...

Open access Research Article 10.9734/PSIJ/2015/16692

Synthesis, Characterization and Thermal Properties of New and Known 1,3-Benzo- and Naphtho-Oxazine Monomers Obtained Using a Modified Step-wise Procedure

Abdullahi U. Garin Gabbas, Mansor B. Ahmad, Norhazlin Zainuddin & Nor Azowa Ibrahim · Current Journal of Applied Science and Technology · 2015

New and known 1, 3-benzo- and naphtho- oxazine monomers were synthesized using a modified step-wise procedure in which formaldehyde which is a suspected human carcinogen and a confirmed animal carcinogen was replaced with methylene bromide for ring-closure reaction. Salicylaldehy...

Open access Research Article 10.9734/BJAST/2016/23494