Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Kovo G Akpomie"'
Autor:
Kovo G. Akpomie, Jeanet Conradie
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract Copper oxide nanoparticles (CuONPs) have received tremendous attention as efficient adsorbents owing to their low cost, desirable surface area, abundant active sites, potent textural characteristics and high adsorption capacities. However, C
Externí odkaz:
https://doaj.org/article/14bbfbc35c81445388f556a4c85146ff
Adsorption mechanism and modeling of radionuclides and heavy metals onto ZnO nanoparticles: a review
Autor:
Kovo G. Akpomie, Jeanet Conradie, Kayode A. Adegoke, Kabir O. Oyedotun, Joshua. O. Ighalo, James F. Amaku, Chijioke Olisah, Adedapo O. Adeola, Kingsley O. Iwuozor
Publikováno v:
Applied Water Science, Vol 13, Iss 1, Pp 1-24 (2022)
Abstract The contamination of environmental waters with heavy metals and radionuclides is increasing because of rapid industrial and population growth. The removal of these contaminants from water via adsorption onto metal nanoparticles is an efficie
Externí odkaz:
https://doaj.org/article/dbf5e10806014d1e92c1270e5ab21ebf
Autor:
Collins U. Ibeji, Kovo G. Akpomie, Celestine I. Ugwu, Bright A. Agwogie, Segun A. Ogundare, James F. Amaku
Publikováno v:
Journal of Natural Fibers, Vol 19, Iss 9, Pp 3439-3452 (2022)
The utilization of fibrous prunus dulcis seed shell powder (UPDSSP) and the phosphate-modified derivative (P-MPDSS) for the abstraction of Pb2+ was tested. The Fourier transform infrared (FTIR), scanning electron microscopy (SEM), Brunauer-Emmett-Tel
Externí odkaz:
https://doaj.org/article/7859b2c5fd0e493285a67128bec1a315
Publikováno v:
Journal of Natural Fibers, Vol 19, Iss 7, Pp 2391-2401 (2022)
Metals used in industries are exposed to several processes such as acid cleaning, pickling, and descaling, which leads to corrosion. A good measure of corrosion control has been achieved by reducing the metal impurity content, by corrosion inhibition
Externí odkaz:
https://doaj.org/article/9cb93b6b84864e6e8e6eaa75db9c46de
Publikováno v:
Applied Water Science, Vol 12, Iss 5, Pp 1-9 (2022)
Abstract This study focused on the use of a fix-bed column in the removal of amoxicillin from an aqueous solution by the application of silver nano-based adsorbents. The silver nanoparticle and nanocomposite were produced by a green synthetic approac
Externí odkaz:
https://doaj.org/article/eb9b93a7f2454b0cb164668d250091f8
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Abstract Multiwalled carbon nanotubes/quartzite nanocomposite modified with the extract of Dacryodes edulis leaves was synthesized and designated as Q, which was applied for the removal of Cr(VI) from water. The adsorbents (PQ and Q) were characteriz
Externí odkaz:
https://doaj.org/article/bc57305b4467474abd72d2d640cbfd83
Publikováno v:
Applied Water Science, Vol 11, Iss 4, Pp 1-8 (2021)
Abstract Deterioration in soil–water environment severely contributed by heavy metal bioavailability and mobility on soil surface and sub-surface due to irrational increase in wastewater discharge and agrochemical activities. Therefore, the feasibi
Externí odkaz:
https://doaj.org/article/821d0dd8907745139c253e6ab10f2a2d
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-17 (2021)
Abstract In this research, zinc oxide nanoparticles (ZnONPs) were prepared via a facile one-pot chemical precipitation approach and applied in the adsorption of bromophenol blue (BRB) and as antifungal agents against the filamentous fungi and plant p
Externí odkaz:
https://doaj.org/article/7a5b9c26d5254e12b0497a452038a74a
Publikováno v:
Applied Water Science, Vol 11, Iss 2, Pp 1-7 (2021)
Abstract Gongronema latifolium was used as a low-cost green inhibitor for mild steel by applying the weight loss method at 303–323 K. There was a decrease in percentage inhibition with temperature increase and a rise in inhibition efficiency with a
Externí odkaz:
https://doaj.org/article/48b0b1a37c124e579ea49e41ac4290bc
Autor:
Helen O. Chukwuemeka-Okorie, Francis K. Ekuma, Kovo G. Akpomie, Jude C. Nnaji, Amarachi G. Okereafor
Publikováno v:
Applied Water Science, Vol 11, Iss 2, Pp 1-8 (2021)
Abstract The toxic effects of anionic dyes such as tartrazine and sunset yellow on humans and the aquatic environment are of serious concern. The need for the removal of these dyes from wastewaters led to the use of adsorption techniques as a cheap a
Externí odkaz:
https://doaj.org/article/b8af943c02ab4f4199ff909230606543