Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Usman Dadum Hamza"'
Mathematical models, which have already become essential tools in modern engineering, can be used to forecast and simulate the multi physical behaviour of various engineering systems and problems, whether in their simpler or complex forms. In this wo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c8d5c5ec5a3459af0cd9479f46a3178
Autor:
Usman Dadum Hamza, Jibril Mohammed, Muhammad Abbas Ahmad Zaini, Noor Shawal Nasri, Farid Nasir Ani
Publikováno v:
International Biodeterioration & Biodegradation. 102:245-255
Volatile organic compounds (VOCs) have been reported to be responsible for many acute and chronic health effects and environmental degradations. In this study, coconut shell based porous carbon was produced through chemical activation with potassium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73f21acec32247222d3c3b53b6e3ba92
https://doi.org/10.1016/j.ibiod.2015.02.012
https://doi.org/10.1016/j.ibiod.2015.02.012
Autor:
Jibril Mohammed, Noor Shawal Nasri, Nor Aishah Saidina Amin, Husna Mohd Zain, Usman Dadum Hamza
Publikováno v:
Desalination and Water Treatment. 57:7999-8006
Palm shells, which are agricultural by-products from palm oil processing, were used to produce low-cost activated carbons. Effect of different carbonization times (1–4 h) on the biochar and activated carbon properties was investigated. The carboniz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c74fe19d2a703c6ad9f751902673027
https://doi.org/10.1080/19443994.2015.1042068
https://doi.org/10.1080/19443994.2015.1042068
Autor:
Husna Mohd Zain, Jibril Mohammed, Usman Dadum Hamza, Muhammad Abbas Ahmad Zaini, Noor Shawal Nasri, Farid Nasir Ani
Publikováno v:
Desalination and Water Treatment. 57:7881-7897
Effluents from various industries release volatile organic compounds (VOCs) into the environment which causes serious environmental hazards. Coconut shell-based porous carbons were synthesized using chemical activation with potassium hydroxide (KOH)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91043ceb5f5eb501ad8bf4dc853ca9d7
https://doi.org/10.1080/19443994.2015.1029010
https://doi.org/10.1080/19443994.2015.1029010
Autor:
Usman Dadum Hamza, Ahmed M. Murtala, Jibril Mohammed, Noor Shawal Nasri, Hatijah Basri, Abdurrahman Garba
Publikováno v:
Applied Mechanics and Materials. 735:36-40
The abundant fraction of agricultural waste materials in the environment that poses disposal challenge could be converted into useful value added products such as activated carbon. Palm oil shell based carbon was prepared by two step process using K2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44d762dcfc217e4743a03a64b57f5f64
https://doi.org/10.4028/www.scientific.net/amm.735.36
https://doi.org/10.4028/www.scientific.net/amm.735.36
Autor:
Jibril Mohammed, Ramlan Noorshaheeda, Husna Mohd Zain, Murtala Musa Ahmed, Noor Shawal Nasri, Usman Dadum Hamza
Publikováno v:
Applied Mechanics and Materials. 705:19-23
Potential agro wastes (i.e palm kernel shell and coconut shell) for producing low cost activated carbon (AC) was investigated. In this study, the activated carbon was produced by carbonization, chemical impregnation with KOH and microwave irradiation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2043c48054b4bc8105856557c8d7b1d4
https://doi.org/10.4028/www.scientific.net/amm.705.19
https://doi.org/10.4028/www.scientific.net/amm.705.19
Publikováno v:
Applied Mechanics and Materials. 705:24-28
Renewable energy is a source of energy that can be recovered and recycled. The recyclable material is removed first before energy is recovered from the residual waste. In this study, the effect of pyrolysis temperature on the calorific value of susta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbae97997893409afb87d344246d7427
https://doi.org/10.4028/www.scientific.net/amm.705.24
https://doi.org/10.4028/www.scientific.net/amm.705.24
Autor:
Zain Husna Mohd, Jibril Mohammed, Noor Shawal Nasri, Usman Dadum Hamza, Abdurrahman Garba, Murtala Musa Ahmed
Publikováno v:
Applied Mechanics and Materials. 695:110-113
Corrosion in most processing equipment has always been a key research area. It is an important threat that needs to be prevented and controlled. Application of epoxy-based coatings on the surfaces of metallic parts is among the preventive measures bu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::326728753b9930d81d5489cc5a6864ad
https://doi.org/10.4028/www.scientific.net/amm.695.110
https://doi.org/10.4028/www.scientific.net/amm.695.110
Autor:
Murtala Musa Ahmed, Jibril Mohammed, Usman Dadum Hamza, Zain Husna Mohd, Noor Shawal Nasri, Mariam Amruddin
Publikováno v:
Applied Mechanics and Materials. 695:114-117
Bio-oil derived from the pyrolysis of a sustainable palm biomass has great potential as a suitable replacement to the conventional source of fuels and chemicals. However, the bio-oil produced is highly acidic and corrosive due to presence of acids th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4101b6f739ed9e26374aab4032280cf
https://doi.org/10.4028/www.scientific.net/amm.695.114
https://doi.org/10.4028/www.scientific.net/amm.695.114
Autor:
Noor Shawal Nasri, Murtala Musa Ahmed, Husna Mohd Zain, Naemah Mohd Noor, Usman Dadum Hamza, Jibril Mohammed
Publikováno v:
Advanced Materials Research. 1043:184-188
The hydrophobic properties as well as the presence of 1-octacosanol of taro wax extracted from taro leaf were investigated using various analytical techniques. The bio-wax extraction was achieved by immersing taro leaves samples in 500 mL chloroform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::296136acb80884af1c8f9de7f77c0459
https://doi.org/10.4028/www.scientific.net/amr.1043.184
https://doi.org/10.4028/www.scientific.net/amr.1043.184