Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ifeoma Janefrances Umunakwe"'
Autor:
Reginald Umunakwe, Chioma Ifeyinwa Madueke, Ifeoma Janefrances Umunakwe, Abdullahi Olawale Adebayo, Akinlabi Oyetunji, Sunday Gbenga Borisade, Oluwole Daniel Adigun, Dosu Malomo
Publikováno v:
Journal of Applied Science & Process Engineering, Vol 11, Iss 1 (2024)
This work investigates the effect of variation in vulcanization temperature on the cure behavior, tensile properties, tear strength, hardness, Akron abrasion loss and heat build-up of vulcanized tire tread compound in which the total rubber was repla
Externí odkaz:
https://doaj.org/article/7ad2a3eeb6de400ba0288c1c17074580
Autor:
Reginald Umunakwe, Ifeoma Janefrances Umunakwe, Uzoma Samuel Nwigwe, Wilson Uzochukwu Eze, Akinlabi Oyetunji
Publikováno v:
AIMS Materials Science, Vol 7, Iss 6, Pp 859-870 (2020)
The production and characterization of metal matrix composites reinforced with fly ash is a very active research area. This paper presents a review on the properties of hybrid aluminum–SiC/fly ash, hybrid aluminum–B4C/fly ash, hybrid aluminum–A
Externí odkaz:
https://doaj.org/article/0ab42a2d21d34f34b003f318b4e2d57d
Autor:
Ifeoma Janefrances UMUNAKWE, Reginald UMUNAKWE, Uzoma Samuel NWIGWE, Victor Adeola POPOOLA, Akinlabi OYETUNJI
Publikováno v:
European Journal of Materials Science and Engineering, Vol 5, Iss 1, Pp 17-22 (2020)
Three local extenders obtained from three different locations in the Akure area of Ondo State, Nigeria earlier processed, characterized and reported were used to produce interior decorative emulsion paints of Pigment Volume Concentration within the r
Externí odkaz:
https://doaj.org/article/6858d80bedd54dc294b7faf29aa78367
Autor:
Wilson Uzochukwu Eze, Akinlabi Oyetunji, Reginald Umunakwe, Ifeoma Janefrances Umunakwe, Uzoma Samuel Nwigwe
Publikováno v:
AIMS Materials Science, Vol 7, Iss 6, Pp 859-870 (2020)
The production and characterization of metal matrix composites reinforced with fly ash is a very active research area. This paper presents a review on the properties of hybrid aluminum–SiC/fly ash, hybrid aluminum–B4C/fly ash, hybrid aluminum–A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3960489cd55b4ddf6ca65bab83b55d23
http://www.aimspress.com/article/doi/10.3934/matersci.2020.6.859?viewType=HTML
http://www.aimspress.com/article/doi/10.3934/matersci.2020.6.859?viewType=HTML
Autor:
Uzoma Samuel Nwigwe, Victor Adeola Popoola, Akinlabi Oyetunji, Reginald Umunakwe, Ifeoma Janefrances Umunakwe
Publikováno v:
European Journal of Materials Science and Engineering, Vol 5, Iss 1, Pp 17-22 (2020)
Three local extenders obtained from three different locations in the Akure area of Ondo State, Nigeria earlier processed, characterized and reported were used to produce interior decorative emulsion paints of Pigment Volume Concentration within the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::464aa0550729993e2172aebcdb168ca7
https://doi.org/10.36868/ejmse.2020.05.01.017
https://doi.org/10.36868/ejmse.2020.05.01.017
Autor:
Victor Adeola Popoola, Ifeoma Janefrances Umunakwe, Uzoma Samuel Nwigwe, Akinlabi Oyetunji, Reginald Umunakwe
Publikováno v:
MRS Advances. 4:2355-2365
Soil samples were obtained from three different locations; Ijapo, Ibule and FUTA North Gate in Akure, Ondo State, Nigeria. The materials were dried, crushed and calcined by heating the samples in a muffle furnace to 850 °C, holding for three hours a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2566d142bb50d3df7ec16fc57d0117f
https://doi.org/10.1557/adv.2019.258
https://doi.org/10.1557/adv.2019.258
Autor:
Reginald Umunakwe, Akinlabi Oyetunji, Benjamin Omotayo Adewuyi, Wilson Uzochukwu Eze, Uzoma Samuel Nwigwe, Ifeoma Janefrances Umunakwe
Publikováno v:
Journal of Metals, Materials and Minerals. 29
Nano-CaCO3 (NCC) obtained from Achatina achatina shells were used as single filler and as partial replacement of carbon black (CB) to produce vulcanized natural rubber (NR) filled at 5, 10, 15, 20, 25 and 30 pphr. The SEM micrographs showed that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b48392b0d4a8dee449970fb8c4a8964a
https://doi.org/10.55713/jmmm.v29i4.555
https://doi.org/10.55713/jmmm.v29i4.555
Publikováno v:
FUOYE Journal of Engineering and Technology. 4
This paper briefly reviews the applications of materials science and engineering in the pharmaceutical industry. The materials characterization techniques highlighted in the paper as being utilized in the pharmaceutical industry are dynamic light sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02a64c35c8837b51cda9fbde2825f25a
https://doi.org/10.46792/fuoyejet.v4i3.520
https://doi.org/10.46792/fuoyejet.v4i3.520