I. M. Umar

发表

Application ofa low-yield neutron generator f rapid evaluation ofalumino-silicate ores f Nigeria by FNAA

I. O. Okunade, S. A. Jonah, B. W. Jimba, 2001 .

Neutron spectrum parameters in irradiation channels of the Nigeria Research Reactor-1 (NIRR-1) for the k0-NAA standardization

G. I. Balogun, I. M. Umar, S. A. Jonah, 2005 .

Trace Element Levels in Terrestrial and Aquatic Environments Near the Nigeria Research Reactor

I. M. Umar, I. Ewa, M. O. A. Oladipo, 2005 .

Compton suppression method and epithermal NAA in the determination of nutrients and heavy metals in Nigerian food and beverages.

I. M. Umar, Y. A. Ahmed, S. Landsberger, 2010, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

The uptake of radioisotopes onto clays and other natural materials

I. M. Umar, A. Dyer, A. Dyer, 1999 .

Standardization of NIRR-1 irradiation and counting facilities for instrumental neutron activation analysis.

G. I. Balogun, D. J. Adeyemo, I. M. Umar, 2006, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

The uptake of caesium and strontium radioisotopes onto clays

I. M. Umar, A. Dyer, J. Chow, 2000 .

Rapid analysis with energy-dispersive X-ray fluorescence spectrometry for bauxite investigation on the Mambilla Plateau, North Eastern Nigeria

I. M. Umar, I. Funtua, Y. Idris, 2004 .

Application of a low-yield neutron generator for rapid evaluation of alumino-silicate ores from Nigeria by FNAA

I. M. Umar, S. Jonah, I. Okunade, 2001 .

Determination of tin in cassiterite ores and tailings by 241Am source X-ray fluorescence spectrometry

I. M. Umar, I. Funtua, S. Elegba, 1997 .

Analysis of Lubricating Oil for Cu, Fe, Mn, Ni, and Zn Using Electrothermal Atomic Absorption Spectrometry

D. J. Adeyemo, I. M. Umar, S. Thomas, 2004 .

Trace Multielement Content of Some Crude Oils by Instrumental Neutron Activation Analysis Techniques

D. J. Adeyemo, I. M. Umar, S. Thomas, 2004 .