J. N. Nwauzor

Optical Characterization of Nickel Sulphide Thin Films Prepared by Chemical Bath Deposition Method

J. N. Nwauzor, E. O. Nnachi, I. S. Okoroudoh, M. E. Igbo & A. D. Babalola · Journal of Energy Research and Reviews · 2023

Nickel sulfide thin films were prepared using chemical bath deposition method on a glass substrate. Nickel sulphate and sodium thiosulphate were used as starting chemicals. Ethylenediaminetetra-acetic acid (EDTA), was used as the complexing agent. In this study time was the only...

Open access Research Article 10.9734/jenrr/2023/v14i1276

Processing and Characterization of Iron Oxide Nanoparticle Produced by Ball Milling Technique

J. N. Nwauzor, A. J. Ekpunobi & A. D. Babalola · Asian Journal of Physical and Chemical Sciences · 2023

In this study iron oxide (Fe2O3) nanoparticle samples was prepared using mechanical grinding method. The optical properties were studied using UV-Vis spectrophotometer within a range of 200-1100nm. The micro and crystalline size of the nanoparticle were studied using x-ray diffra...

Open access Research Article 10.9734/ajopacs/2023/v11i1193