Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Alechine E. Ameh"'
Autor:
Juvet Malonda Shabani, Alechine E. Ameh, Oluwaseun Oyekola, Omotola O. Babajide, Leslie Petrik
Publikováno v:
Catalysts, Vol 12, Iss 12, p 1652 (2022)
Increases in biodiesel prices remains a challenge, mainly due to the high cost of conventional oil feedstocks used during biodiesel production and the challenges associated with using homogeneous catalysts in the process. This study investigated the
Externí odkaz:
https://doaj.org/article/29a49b6f789c43fb889b7afecedd29bf
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
Stable HBEA zeolite with high surface area and strong acid sites was synthesized from coal fly ash–based silica extract via indirect hydrothermal synthesis. The rapid HBEA hydrothermal crystallization times of 8, 10, and 12 h were achieved through
Externí odkaz:
https://doaj.org/article/f72203fc908346bdaf7c5b2cd1d1d20c
Publikováno v:
Journal of Water Reuse and Desalination, Vol 9, Iss 3, Pp 249-262 (2019)
The present study compared the adsorption capacity of Pb (II) ions from aqueous solution onto biopolymer materials (BPMs): (bean husk (BH) and fish scale (FS)). Fourier transform infrared (FTIR), thermogravimetric analysis (TGA), scanning electron mi
Externí odkaz:
https://doaj.org/article/e7a5ce65d1364a869a54c50aee338547
Publikováno v:
Materials Today Communications. 34:105436
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61a5b24eaadfbb49d0ac1cbb897dc8d5
https://doi.org/10.1016/j.mtcomm.2023.105436
https://doi.org/10.1016/j.mtcomm.2023.105436
Autor:
Elvis Fosso-Kankeu, Malik Maaza, L.C. Razanamahandry, A.K.H. Bashir, J. Sackey, Seteno Karabo Obed Ntwampe, Fabian I. Ezema, G. Kavitha, Assumpta C. Nwanya, C.M. Furqan, Alechine E. Ameh, Elayaperumal Manikandan
Publikováno v:
Materials Today: Proceedings. 36:559-565
Waste management stays a challenge in developing countries. This research reports on the valorisation of agro-waste for the synthesis of nickel oxide nanoparticles (NiO NPs), useful as antibacterial agents to assure the sustainable use of renewable w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c91a5f65d1c63a8095b46afe94d9f33e
https://doi.org/10.1016/j.matpr.2020.05.329
https://doi.org/10.1016/j.matpr.2020.05.329
Autor:
Leslie F. Petrik, Mero Lee U. Cornelius, Alechine E. Ameh, Edith Antunes, Chuks Paul Eze, Nicholas M. Musyoka
Publikováno v:
Catalysis Today. 357:416-424
Coal fly ash (class F) was used as feedstock to extract silica for the indirect synthesis of BEA zeolite via a hydrothermal process. The extraction steps selectively retained major components of Si > Al > Na and eliminated the need for the addition o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24fc2ee693337a83eaff7496bbc7b255
https://doi.org/10.1016/j.cattod.2019.08.006
https://doi.org/10.1016/j.cattod.2019.08.006
Autor:
Malik Maaza, Chikumbusko Chiziwa Kaonga, A.K.H. Bashir, M. Nkosi, J. Sackey, Alechine E. Ameh
Publikováno v:
Journal of King Saud University - Science. 32:2767-2776
In the present work, a novel bio-synthesis of highly crystalline cubic MgO nanoparticles from aqueous extracts obtained from date pits is reported. The synthesised cubic MgO nanoparticles were annealed at 500 and 700 °C for 2 h in air. Characterizat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9aa8bde47f0c130dace4fb4600b7d754
https://doi.org/10.1016/j.jksus.2020.06.013
https://doi.org/10.1016/j.jksus.2020.06.013
Publikováno v:
Journal of Water Reuse and Desalination, Vol 9, Iss 3, Pp 249-262 (2019)
The present study compared the adsorption capacity of Pb (II) ions from aqueous solution onto biopolymer materials (BPMs): (bean husk (BH) and fish scale (FS)). Fourier transform infrared (FTIR), thermogravimetric analysis (TGA), scanning electron mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c3b7281280a866e53c44027435c9bdd
https://doi.org/10.2166/wrd.2019.061
https://doi.org/10.2166/wrd.2019.061
EVALUATION OF MODIFIED FLY ASH BASED NAA-ZEOLITE: EFFECT OF CRYSTALLINITY ON CO2 ADSORPTION CAPACITY
Publikováno v:
Environmental Engineering and Management Journal. 19:475-483
NaA zeolite was successfully synthesised from fly ash through hydrothermal process. The synthesised NaA zeolite was modified with Li+, Ca2+ and Mg2+ through ion exchange at a temperature of 60 C and contact times of 1 h and 4 h. In this study the cry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcf05b7aefc1d8b872a8b4072d174575
https://doi.org/10.30638/eemj.2020.045
https://doi.org/10.30638/eemj.2020.045
Autor:
Chuks Paul Eze, Leslie F. Petrik, Mero Lee U. Cornelius, Olanrewaju Fatoba, Alechine E. Ameh, Asel Sartbaeva
Publikováno v:
Minerals
Volume 11
Issue 9
Minerals, Vol 11, Iss 950, p 950 (2021)
Volume 11
Issue 9
Minerals, Vol 11, Iss 950, p 950 (2021)
Rare earth elements (REEs) are essential raw materials in a variety of industries including clean energy technologies such as electric vehicles and wind turbines. This places an ever-increasing demand on global rare earth element production. Coal fly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::095d88e394a60c033d0a1318592b1552
https://doi.org/10.3390/min11090950
https://doi.org/10.3390/min11090950