Zobrazeno 1 - 10
of 20
pro vyhledávání: '"EKWUMEMGBO, P. A."'
Publikováno v:
Aceh International Journal of Science and Technology, Vol 12, Iss 3, Pp 358-367 (2023)
Green synthesis of metal oxide nanoparticles has gained prominence in recent years, resulting from the absence of toxic chemicals, low energy requirement, and eco-friendliness. This paper reports the green synthesis of zinc oxide nanoparticles (ZnO-N
Externí odkaz:
https://doaj.org/article/99c1f39ddf8746768a70fad8a221fc04
Publikováno v:
Current Research in Green and Sustainable Chemistry, Vol 8, Iss , Pp 100402- (2024)
Corrosion has produced unprecedented disintegration of metals, constituting an imminent danger to mankind and triggering catastrophic global economic losses. The effectiveness of expired clindamycin (ECLI) as a low-cost corrosion control agent for mi
Externí odkaz:
https://doaj.org/article/10cbe8b801564533a1fe7c3f2298a8d6
Publikováno v:
Bulletin of the National Research Centre, Vol 46, Iss 1, Pp 1-14 (2022)
Abstract Background Optimization of adsorption processes using statistical methods of experiment for the removal of pollutants from wastewater, in an effort to curb the global problem of water pollution, is increasingly being adopted because it is co
Externí odkaz:
https://doaj.org/article/937d046d13554f6eae7669e103447f69
Publikováno v:
Journal of Applied Sciences and Environmental Management, Vol 25, Iss 8 (2021)
This study aimed at assessing the influence of vehicle traffic on spatial variation of ozone (O3) and its vehicular emission precursors in the air of Port Harcourt city. Sampling was carried out in ten (10) sites, eight (8) located within the high tr
Externí odkaz:
https://doaj.org/article/a614813568744a8d9f8d1bbdf8b7d151
Publikováno v:
Nigerian Journal of Technological Development, Vol 11, Iss 1, Pp 17-21 (2014)
The quality assessment of the physical (pH, electrical conductivity, density, writeability, eraseability), mechanical (compression test and break strength) and elemental composition of the pencil grades HB, 2B and 3B and eraser types of brand names B
Externí odkaz:
https://doaj.org/article/2db7a0fb21774c8d93ac0fc98e23f1f7
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 23, Iss 1, Pp 37-45 (2009)
The amounts of cobalt, iron, manganese, nickel and chromium ions released from new and reused stainless steel arch bar used for maxillomandibular fixation was determined in Hank’s solutions of different hydrogen and chloride ions concentrations, wh
Externí odkaz:
https://doaj.org/article/1b130afcf93d4adb986f25b6e2dd38e8
Publikováno v:
Journal of Applied Sciences and Environmental Management, Vol 22, Iss 11 (2016)
Preliminary phytochemical screening of various extracts of the stem of Adenanthos sericeus were carried out in this work. The results obtained revealed some differences in the constituent of the aqueous, n-hexane, acetone and methanol extracts tested
Externí odkaz:
https://doaj.org/article/2fdf91f154fa49129af7d47e458f1337
Autor:
Ekwumemgbo P. A., Omoniyi K. I.
Publikováno v:
E3S Web of Conferences, Vol 1, p 26003 (2013)
Lead in soil has been recognized as a public health problem, particularly among children. In recent years, attention has been directed to cumulative adverse effects of lead at low levels of intake. Leadcontaminated soil and dust have been identified
Externí odkaz:
https://doaj.org/article/099d06d7c3a24dc4ba94f9a0969a2f0a
Publikováno v:
E3S Web of Conferences, Vol 1, p 13004 (2013)
Phytoremediation is the use of specially selected or engineered living green plants for in situ risk reduction and/or removal of pollutants from contaminated media. This process is one of the most rapidly developing components of environmentally frie
Externí odkaz:
https://doaj.org/article/486e0916581a46b89242ab431bbfbc28
Publikováno v:
Journal of Applied Sciences & Environmental Management; 2021, Vol. 25 Issue 8, p1357-1363, 7p