N. Rabiu

Human Health Risk Assessment of Heavy-metal Exposure in Soil and Water from Oil-producing Communities of Delta State, Nigeria: An Audited Reassessment

Sanda Yusuf Sadau, N. Rabiu, N. N. Garba, Suleiman Bello, Ishaya Iliyasu & Tina Abimbola Adeniji · Asian Journal of Physical and Chemical Sciences · 2026

Heavy-metal contamination in oil-producing environments may create human-health concerns through ingestion, inhalation and dermal exposure. This study reassessed non-carcinogenic and carcinogenic risks associated with Ni, Cr, Cu, Co, Pb, Cd, Fe, Mn, As and Zn in soil and water fr...

Open access Research Article 10.9734/ajopacs/2026/v14i3341

Gross Alpha and Gross Beta Radioactivity and Annual Effective Dose from Surface-Water Consumption in Oil-Producing Communities of Delta State, Nigeria

Sanda Yusuf Sadau, N. Rabiu, N. N. Garba, Suleiman Bello & Ishaya Iliyasu · Asian Journal of Research and Reviews in Physics · 2026

The presence of naturally occurring radioactive material in surface water may constitute a radiological health concern where such water is used for domestic purposes. This study investigated gross alpha and gross beta activity concentrations and the resulting annual effective dos...

Open access Research Article 10.9734/ajr2p/2026/v10i3241

Phase Evolution in Co-Precipitated Stabilized Zirconia Powders

T. O. Ahmed, P. O. Akusu, S. A. Jonah & N. Rabiu · Physical Science International Journal · 2012

Zirconia stabilized by addition of bismuth oxide was prepared by co precipitation process from metal oxide chlorides using sodium hydroxide. The dried gels produced pure phase ZrO2-Bi2O3 powders on calcination at 800ºC for the co precipitated powders. The phase evolution was stud...

Open access Research Article