Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Muyiwa Michael Orosun"'
Autor:
Muyiwa Michael Orosun, Samuel Nwabachili, Reem F. Alshehri, Maxwell Omeje, Ibtehaj F. Alshdoukhi, Hussein K. Okoro, Clement O. Ogunkunle, Hitler Louis, Fakoya A. Abdulhamid, Stephen Erhonmonsele Osahon, Adamu Usman Mohammed, Emmanuel Olusegun Ehinlafa, Sodiq Omotayo Yunus, Oluwatobi Ife-Adediran
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-18 (2023)
Abstract Food safety has become a serious global concern because of the accumulation of potentially toxic metals (PTMs) in crops cultivated on contaminated agricultural soils. Amongst these toxic elements, arsenic (As), cadmium (Cd), chromium (Cr), a
Externí odkaz:
https://doaj.org/article/34c0774a18d349419df1a2611e93a9ae
Autor:
Maxwell Omeje, Godfrey Usiaka Aimua, Olusegun Oladotun Adewoyin, Muyiwa Michael Orosun, Emmanuel Sunday Joel, Mojisola Rachael Usikalu, Omohinmin A. Conrad, Oha I. Andrew, Benjamin Nnamdi Ekwueme, Nwankwo Chukwuma Michael, Omeje U. Anne
Publikováno v:
Cogent Engineering, Vol 10, Iss 1 (2023)
AbstractThe outdoor gamma dose rates and the activity concentrations of potassium-40, uranium-238, and thorium-232 within the study area were carried out using calibrated hand-held gamma detector (RS-125 gamma spectrometer) and NaI(Tl) gamma spectros
Externí odkaz:
https://doaj.org/article/8b56c33a8dc341afb040b3e6941f3804
Autor:
Muyiwa Michael Orosun, Samuel Oluwagbenga Inuyomi, Mojisola Rachael Usikalu, Hussein Kehinde Okoro, Hitler Louis, Maxwell Omeje, Emmanuel Olusegun Ehinlafa, Kayode John Oyewumi
Publikováno v:
MethodsX, Vol 10, Iss , Pp 102201- (2023)
This study evaluates the causes, concentration and the associated health risks of selected heavy metals (HMs) in soil samples collected from beryllium and gold mining fields in Nigeria. The samples of soil were collected manually and analysed by mean
Externí odkaz:
https://doaj.org/article/2d7a99fd3f234ae88c5357d0f59d81dc
Publikováno v:
Cogent Engineering, Vol 9, Iss 1 (2022)
This article reports an in-situ measurements of the background gamma radiation dose rates and the activity concentrations of 238U, 232Th and 40K, at kaolin mining-fields in Ilorin-south and Ilorin-west, Kwara, Nigeria. Readings were recorded in 90 ra
Externí odkaz:
https://doaj.org/article/2ca86a2147fa47a28de351fdbac5967e
Autor:
Muyiwa Michael Orosun, Mojisola Rachael Usikalu, Kayode John Oyewumi, Maxwell Omeje, Gbonjubola Victoria Awolola, Oluwaseun Ajibola, Mark Tibbett
Publikováno v:
Heliyon, Vol 8, Iss 11, Pp e11534- (2022)
One of the major route through which humans are exposed to ionizing radiation is via food chain, which is consequent of soil-to-plant transfer of radionuclides. This work reported the activity concentrations of 40K, 238U and 232Th in samples of water
Externí odkaz:
https://doaj.org/article/bf2a79096e674039942bb8c04a40b3dc
Autor:
Naheem Banji Salawu, Julius Ogunmola Fatoba, Leke Sunday Adebiyi, Muyiwa Michael Orosun, Silas Sunday Dada
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-23 (2021)
Abstract The present study combined analysis of satellite, aeromagnetic and radiometric data for evaluation of structural features within the Ife-Ilesha schist belt. Shuttle Radar Topographic Mission digital elevation data have been enhanced using hi
Externí odkaz:
https://doaj.org/article/993278756ae841c49aba6e7221df01a2
Autor:
Muyiwa Michael Orosun, Abayomi Daniel Adewuyi, Naheem Banji Salawu, Matthew Omoniyi Isinkaye, Olugbenga Rapheal Orosun, Adetola Sunday Oniku
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-16 (2020)
Abstract This study evaluates the sources and health risks associated with heavy metals in Ipata spare part market in Ilorin, Nigeria. Soil and water samples were collected within and outside the market for heavy metal (As, Pb, Mg, Mn, Cd, Cr, Cu, Zn
Externí odkaz:
https://doaj.org/article/356833df1189484792a5a027ed5a43de
Autor:
Muyiwa Michael Orosun, Mojisola Rachael Usikalu, Kayode John Oyewumi, Theophilus Aanuoluwa Adagunodo
Publikováno v:
MethodsX, Vol 6, Iss , Pp 2504-2514 (2019)
In this study, a well calibrated Super-Spec (RS-125) gamma spectrometer was used to measure the activity concentrations of 40K, 238U, 232Th and gamma doses rate at 1 m above the ground level over a granite mining field in Asa, Kwara State, North-cent
Externí odkaz:
https://doaj.org/article/feb8d305ec544445ba7ad7a665d86cf0
Autor:
Muyiwa Michael Orosun, Kayode John Oyewumi, Mojisola Rachael Usikalu, Charity Adaeze Onumejor
Publikováno v:
Data in Brief, Vol 31, Iss , Pp 105888- (2020)
This work contains dataset of measured activity concentrations of 40K, 238U, 232Th and gamma doses at 1 m above the ground level over Beryllium and Gold mining fields in Ifelodun and Moro respectively, Kwara State, North-central Nigeria. A well calib
Externí odkaz:
https://doaj.org/article/e007ba2cf74c42be8fc20d5d6549e258
Publikováno v:
Heliyon, Vol 6, Iss 6, Pp e04240- (2020)
Natural radioactivity measurement and dose assessment are important aspects of radiation protection. The goal of this study is to validate the previous results obtained from the in-situ measurements in the study area in order to ascertain the level o
Externí odkaz:
https://doaj.org/article/9974a73135d34fb99eeffa509a28da13