Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Augustine E. Ofomaja"'
Publikováno v:
South African Journal of Chemical Engineering, Vol 32, Iss , Pp 39-55 (2020)
In this study, NaOH treated pine (NTP) and magnetite-pine composite (NTP-NC) were prepared and applied for Cr(VI) adsorption at varying temperatures and the impact of the inorganic-organic nanocomposite combination on the kinetics, diffusion, equilib
Externí odkaz:
https://doaj.org/article/60285e772a034a498159b53dd8dc443f
Publikováno v:
Process Safety and Environmental Protection. 146:20-34
Tailored synthesis of Ag/AgBr nanostructures (AABR) with intimate interface interaction for enhanced photocatalytic performance is a challenge for its extensive applications. Herein, tailored Ag/AgBr nanostructures promoted with char-microwave activa
Autor:
Samson O. Akpotu, Paul N. Diagboya, Isiaka A. Lawal, Saheed O. Sanni, Agnes Pholosi, Moses G. Peleyeju, Fanyana M. Mtunzi, Augustine E. Ofomaja
Publikováno v:
Chemical Engineering Journal. 453:139771
Publikováno v:
South African Journal of Chemical Engineering, Vol 35, Iss, Pp 137-152 (2021)
Biosorbents are the alternatives for the removal of heavy metals because they are cheaper and more effective. This is attributed to the metallic elements interactions with the functional groups on the surface of the adsorbent. Additionally, the surfa
Publikováno v:
Polish Journal of Environmental Studies. 30:393-400
Publikováno v:
South African Journal of Chemical Engineering, Vol 32, Iss, Pp 39-55 (2020)
In this study, NaOH treated pine (NTP) and magnetite-pine composite (NTP-NC) were prepared and applied for Cr(VI) adsorption at varying temperatures and the impact of the inorganic-organic nanocomposite combination on the kinetics, diffusion, equilib
Autor:
Ekemena O. Oseghe, Bhekie B. Mamba, Augustine E. Ofomaja, S. O. Sanni, Titus A.M. Msagati, Dimakatso E. Moshoeu
Publikováno v:
ChemistrySelect. 5:1037-1040
Publikováno v:
RSC Advances. 10:8717-8728
In this study, pinecone was converted via two stage pyrolysis to produce low cost activated carbon. Furnace pyrolysis was used in the first step to convert pinecone to carbonized material, followed by microwave pyrolysis of the carbonized material ac
Publikováno v:
Chemical Engineering Research and Design. 153:806-818
Magnetic pinecone (MNP-PCP) was synthesised via co-precipitation of Fe2+/Fe3+ onto different masses of pine to determine effect of magnetite to pine cone ratio on the Cr(VI) removal capacity. Interaction between magnetite and pine was determined usin
Autor:
Linda Ouma, Augustine E. Ofomaja
Publikováno v:
RSC Advances. 10:2812-2822
Wastewater treatment is still a global concern and materials capable of pollutant sequestration continue to be improved in a bid to ensure water reusability and curb water shortages. Some of the most promising materials so far are nanosized materials