I. M. Umar

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

S.A. Jonah, I. M. Umar, M. O. A. Oladipo et al. · Applied Radiation and Isotopes · 2006 · 66 citations

Engineering, Radiation Detection, Nuclear Physics +5

The uptake of caesium and strontium radioisotopes onto clays

Allen Dyer, J. K. K. Chow, I. M. Umar · Journal of Materials Chemistry · 2000 · 53 citations

Materials Science, Environmental Radiochemistry, Environmental Chemistry +14

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

S.A. Jonah, G.I. Balogun, I. M. Umar et al. · Journal of Radioanalytical and Nuclear Chemistry · 2005 · 46 citations

Nigeria Research Reactor-1, Neutron Spectrum Parameters, Irradiation Channels +5

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

Y.A. Ahmed, S. Landsberger, D. J. O’Kelly et al. · Applied Radiation and Isotopes · 2010 · 27 citations

Food Chemistry, Nutrition, Engineering +13

Determination of some elements in Ageratum conyziodes,a tropical medicinal plant, using instrumental neutron activation analysis

L. A. Dim, I.I. Funtua, A. O. Oyewale et al. · Journal of Radioanalytical and Nuclear Chemistry · 2004 · 24 citations