| Radioactivity levels of staple foodstuffs and dose estimates for most of the Tanzanian population NA Mlwilo, NK Mohammed, NM Spyrou Journal of radiological Protection 27 (4), 471, 2007 | 56 | 2007 |
| Natural radioactivity in soil and water from Likuyu village in the neighborhood of Mkuju uranium deposit NK Mohammed, MS Mazunga International Journal of Analytical Chemistry 2013, 2013 | 49 | 2013 |
| Assessment of heavy metal contamination in vegetables consumed in Zanzibars M Najat K, K Fatma O Natural Science 2012, 2012 | 37 | 2012 |
| Heavy metals and essential elements in selected medicinal plants commonly used for medicine in Tanzania L Nkuba, N Mohammed Chemical Science International Journal 19 (2), 1-11, 2017 | 29 | 2017 |
| Distribution of heavy metals in soils in the vicinity of the proposed Mkuju uranium mine in Tanzania FP Banzi, PK Msaki, NK Mohammed Environment and Pollution 4 (3), 42, 2015 | 21 | 2015 |
| Determination of essential and toxic elements in clay soil commonly consumed by pregnant women in Tanzania D Mwalongo, NK Mohammed Radiation Physics and Chemistry 91, 15-18, 2013 | 19 | 2013 |
| Trace elemental analysis of rice grown in two regions of Tanzania NK Mohammed, NM Spyrou Journal of radioanalytical and nuclear chemistry 281, 79-82, 2009 | 19 | 2009 |
| Nuclear techniques applied to biological samples from Tanzania to monitor the nutritional status of children NK Mohammed PQDT-Global, 2008 | 16 | 2008 |
| Assessment of radioactivity of 226Ra, 232Th and 40K in soil and plants for estimation of transfer factors and effective dose around Mkuju River Project, Tanzania F Banzi, P Msaki, N Mohammed Mining of Mineral Deposits, 2017 | 15 | 2017 |
| Natural radioactivity levels in the area around the uranium deposit of the Bahi district in Dodoma region, Tanzania EE Kimaro, NK Mohammed Int. Res. J. Pure Appl. Chem 9 (3), 1-10, 2015 | 13 | 2015 |
| Assessment of heavy metal concentration in water around the proposed Mkuju River Uranium Project in Tanzania FP Banzi, PK Msaki, NK Mohammed Tanzania Journal of Science 41 (1), 8-18, 2015 | 13 | 2015 |
| Determination of radioactivity in maize and mung beans grown in the neighborhood of Minjingu phosphate mine, Tanzania LL Nkuba, NK Mohammed Tanzania Journal of Science 40 (1), 49-57, 2014 | 13 | 2014 |
| Health risk assessment of trace elements in soil for people living and working in a mining area MJ Rwiza, NK Mohammed, FP Banzi Journal of environmental and public health 2021, 2021 | 12 | 2021 |
| The impact of the extensive use of phosphate fertilizers on radioactivity levels in farm soil and vegetables in Tanzania N Mohammed, E Chanai, M Alkhorayef Journal of Radioanalytical and Nuclear Chemistry 307, 2373-2379, 2016 | 12 | 2016 |
| Assessment of radioactivity levels in coal and coal ash in Kiwira coal mine using gamma-ray spectrometry I Makundi, M Nyaki, N Mohammed Tanzania Journal of Science 44 (3), 1-11, 2018 | 10 | 2018 |
| The elemental analysis of staple foods for children in Tanzania as a step to the improvement of their nutrition and health NK Mohammed, NM Spyrou Applied Radiation and Isotopes 67 (3), 480-483, 2009 | 10 | 2009 |
| Impact of North Mara gold mine on the element contents in fish from the river Mara, Tanzania NKMAVRNINMJ Kucˇera J Radioanal Nucl Chem 309, 421–427, 2016 | 9* | 2016 |
| Elemental contents in hair of children from Zanzibar in Tanzania as bio-indicator of their nutritional status N Mohammed, J Mizera, N Spyrou Journal of Radioanalytical and Nuclear Chemistry 276 (1), 125-128, 2008 | 9 | 2008 |
| Incidence of Fungal flora and Aflatoxin content of millet and maize cereal grains sold in Guinea savanna zones of Kebbi State JN Keta, AA Aliero, K Shehu, HA Suberu, NK Mohammed, B Abdulkadir Science World Journal 14 (2), 12-15, 2019 | 8 | 2019 |
| The optimalization of energy dispensive X-ray fluorescent (EDXFR) spectrometer for the study of heavy metals pollution NK Mohammed University of Dar es Salaam, 2000 | 7 | 2000 |
