Zobrazeno 1 - 10
of 47
pro vyhledávání: '"I.B. Obioh"'
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 23, Iss 3, Pp 383-390 (2009)
The level of sulfur(IV) oxide (SO2) in the tropospheric environment of Ilorin is presented using three urban classes and a control site from 2003-2006 wet and dry seasons. The mean concentrations over the years during wet and dry seasons were 1.29 pl
Externí odkaz:
https://doaj.org/article/d29d0914fe2d42b19984ec0ae41769f4
Publikováno v:
Aerosol Science and Engineering. 3:65-74
PM2.5–10 (aerodynamic diameter dae 2.5 µm ≥ x ≤ 10 µm) pollution is rapidly becoming a serious problem in many urban areas especially in the least and middle income countries where air quality guidelines as well as urban infrastructure are gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::602fb220d9d5f2642ed32313108f9c74
https://doi.org/10.1007/s41810-019-00044-3
https://doi.org/10.1007/s41810-019-00044-3
Autor:
O. I. Asubiojo, Chinwe Azuka Onwudiegwu, Sulyman B. Ayinla, G.C. Ezeh, I.B. Obioh, Christian Kouassi Nuviadenu
Publikováno v:
Toxicological & Environmental Chemistry. 100:326-333
Airborne particulate matter PM2.5 was collected in an industrial, a low-density, and a high-density residential area of Lagos from December 2010 to November 2011, and elemental composition was dete...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bc3904f6cf1847ed5d3b59e7e0d9a2a
https://doi.org/10.1080/02772248.2018.1485924
https://doi.org/10.1080/02772248.2018.1485924
Autor:
C.K. Nuviadenu, Giulia Calzolai, Franco Lucarelli, O. I. Asubiojo, Massimo Chiari, Silvia Nava, G.C. Ezeh, I.B. Obioh
Publikováno v:
Applied Radiation and Isotopes. 103:82-92
The Proton Induced X-ray Emission (PIXE) technique is a reliable ion beam analytical tool for the characterization of thin aerosol samples, but it can underestimate the lightest measurable elements (such as Na, Mg, Al and Si) owing to the absorption
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfcfc0972d205b85acfea2e519b729fd
https://doi.org/10.1016/j.apradiso.2015.05.015
https://doi.org/10.1016/j.apradiso.2015.05.015
Publikováno v:
Toxicological & Environmental Chemistry. 97:847-856
Size segregated suspended particulate matter (PM2.5 and PM10-2.5) in air at four major petroleum-filling stations in Ile-Ife, Nigeria, were monitored using double staged “Gent” stacked samplers to assess variations in mass loads and elemental con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffdb36867b70ff4b0963d6b9cf464ae4
https://doi.org/10.1080/02772248.2015.1071377
https://doi.org/10.1080/02772248.2015.1071377
Publikováno v:
Cogent Environmental Science, Vol 3, Iss 1 (2017)
PM2.5 and PM2.5–10 aerodynamic diameters (x ≤ 2.5 μm) and (2.5 ≥ x ≤ 10 μm) fractions in six Nigerian urban cities (Aba, Abuja, Lagos, Kano, Maiduguri and Port-Harcourt), were monitored using “Gent” stacked filter unit sampler in order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9732f03f9d0faab25924bb0fbfb50640
https://doaj.org/article/5a848893cf0c458ca302d8427ccb4400
https://doaj.org/article/5a848893cf0c458ca302d8427ccb4400
Autor:
C.K. Nuviadenu, Franco Lucarelli, Silvia Nava, Massimo Chiari, Giulia Calzolai, I.B. Obioh, G.C. Ezeh, O. I. Asubiojo
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 334:28-33
The paucity of data on air quality studies in Nigeria prompted us to commence the sampling of particulate matter (PM10–2.5 and PM2.5) in Mushin Lagos, Nigeria. Both size-segregated fractions were collected using a double staged ‘Gent’ stack fil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ba09fef709888c3edabc04b9e4fefd2
https://doi.org/10.1016/j.nimb.2014.04.022
https://doi.org/10.1016/j.nimb.2014.04.022
Publikováno v:
Atmospheric Environment. 81:695-701
The rising population and increasing urban infrastructures of Abuja have led to increased pressure on the urban environment. Two decades after putting the city of Abuja to use, there is yet no information on the air quality status of the city. Hence,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::443d55af6a551d2651ac8177cd584309
https://doi.org/10.1016/j.atmosenv.2013.08.042
https://doi.org/10.1016/j.atmosenv.2013.08.042
Publikováno v:
Toxicological & Environmental Chemistry. 95:379-385
The paucity of data on air pollution indices in Nigeria prompted us to commence a national screening exercise regarding particulate matter loads. Six potential megacities (Aba, Abuja, Lagos, Kano, Maiduguri, and Port-Harcourt) representing the six ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9529868beba435aaced82eb6aad7e4cc
https://doi.org/10.1080/02772248.2013.790970
https://doi.org/10.1080/02772248.2013.790970
Autor:
Helene Ystanes Føyn, Joyashree Roy, Hidefumi Katayama, Amit Garg, Myong-Kyoon Lee, John M. Christensen, Laura Segafredo, I.B. Obioh, Kirsten Halsnæs, Xianli Zhu, Kanako Tanaka, Stanford Mwakasonda, Marlene Vinluan, Catherine Mitchell, I. Bashmakov, Maryna Karavai, Carlos Mena, Matthew Bramley, Emilio Lèbre La Rovere, Yu Joe Huang
Publikováno v:
BASE-Bielefeld Academic Search Engine
The aim of this paper is to assess how policy goals in relation to the promotion of green growth, energy security, pollution control and greenhouse gas (GHG) emissions reductions have been aligned in policies that have been implemented in selected co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d4282cf4a655a58d75d919794c62e8d
https://doi.org/10.1007/s11027-012-9426-y
https://doi.org/10.1007/s11027-012-9426-y