U. E. Ekpunobi

The Mechanical Properties of Ceiling Board Produced from Waste Paper

U. E. Ekpunobi, E. C. Ohaekenyem, A. S. Ogbuagu & E. N. Orjiako · Current Journal of Applied Science and Technology · 2014

This work studies the physical properties of ceiling boards produced from waste paper. The ceiling boards were produced using waste paper, fire retardant and cement of varying quantities. The compression of the boards was done using hydraulic press. From the results, it was obser...

Open access Research Article 10.9734/BJAST/2015/11627

Deposition and Characterization of Silver Oxide from Silver Solution Recovered from Industrial Wastes

U. E. Ekpunobi, O. K. Okwukogu, A. I. Anozie, A. S. Ogbuagu, V. I. Ajiwe & C. I. Nweze · Chemical Science International Journal · 2013

Aims: To recover silver from industrial waste and use its solution in silver oxide deposition. Study Design: Extraction, electrodeopsition on different substrates, XRD and topographical characterizations. Place and Duration of Study: Sample: x-ray films were collected from Anambr...

Open access Research Article 10.9734/ACSJ/2013/3214