Zobrazeno 1 - 10
of 12
pro vyhledávání: '"O K Abubakre"'
Publikováno v:
Arid Zone Journal of Engineering, Technology and Environment, Vol 12, Pp 110-121 (2016)
Natural moulding sands consist of refractory sand grains associated with clay right from their deposit locations. In Maiduguri, there are some sand casting activities taking place. However, there seems to be no single graded source of moulding sand t
Externí odkaz:
https://doaj.org/article/87012a21efee458cbfba4397f018632f
Publikováno v:
Scientific African, Vol 10, Iss, Pp e00593-(2020)
The continuous discharge of untreated refinery wastewater containing pollutants into the water bodies have raised enormous concern on the safety of human, aquatic species and therefore calls for concerted efforts towards developing effective and sust
Autor:
Ambali Saka Abdulkareem, W. D. Roos, A. Oyewemi, M. T. Bankole, Ayo Samuel Afolabi, Jimoh O. Tijani, O. K. Abubakre
Publikováno v:
Arabian Journal for Science and Engineering. 44:5411-5432
Multi-walled carbon nanotubes (MWCNTs) were synthesized via acetylene gas deposition over bimetallic Fe–Co/kaolin catalyst by chemical vapour deposition method. The effects of synthesis parameters such as calcination temperatures, reaction time, ar
Publikováno v:
International Journal of Engineering Research. 4:384-388
This Paper investigated effects of annealing and age hardening on the ultimate tensile strength (UTS) and electrical conductivity of aluminium-nickel cast using sand mould. Pure aluminium melt was alloyed with nickel, which was added in 2% to 10% ste
Publikováno v:
Applied Mechanics and Materials. 533:64-67
This research is on the design, fabrication and testing of motorized mechanical feed pelletizer to meet the basic needs of researchers and commercial animal farmers at affordable cost. This research is aimed at providing local technology and skills,
Autor:
A. S. Abdulrahman, Ambali Saka Abdulkareem, O. K. Abubakre, J. A. James, R. A. Muriana, Rasaq Olawale Medupin
Publikováno v:
Journal of Physics: Conference Series. 1378:022054
The desire to restore the quality of life to amputees has been on the front burner in recent years. This study compares the functional properties of a home-grown nanocomposite (NC) and multiflex dynamic response-2 artificial foot (M.DR2). The inheren
Publikováno v:
Journal of Minerals and Materials Characterization and Engineering. :392-403
The kinetics of carbothermic reduction of manganese ore from Ka’oje deposit has been established. X-Ray diffraction analysis of the as-mined ore samples affirmed the presence of pyrolusite as the major manganese mineral in the ore, existing alongsi
Publikováno v:
Journal of Minerals and Materials Characterization and Engineering. :359-366
Cassiterite ore was sourced from Dogo-Na-Hawa, in Bukuru, Jos South Local Government of Plateau State, Nigeria. The ore was analyzed as mined and its various constituents noted. Previous study has shown considerable iron ore composition of the deposi
Autor:
Mahmud Abdulmalik Abdulrahaman, Ayo Samuel Afolabi, Jimoh O. Tijani, Saka Ambali Abdulkareem, Ahmed Aliyu, O. K. Abubakre
Publikováno v:
Advances in Natural Sciences: Nanoscience and Nanotechnology. 8:015016
The study investigated the mechanical properties and corrosion behaviour of mild steel coated with carbon nanotubes at different coating conditions. Multi-walled carbon nanotubes (MWCNTs) were synthesized via the conventional chemical vapour depositi
Publikováno v:
Nigerian Journal of Technological Research; Vol 10, No 2 (2015); 27-32
The adsorption of Lead (II) ion on to chemically activated carbon has been studied and optimized in a batch reactor system. The zinc chloride impregnated sugarcane bagasse was thermal activated in a fixed bed reactor in the presence of argon gas. The