Joseph M. Mwaniki
University of Nairobi
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Publication
Featured researches published by Joseph M. Mwaniki.
Journal of Thermodynamics and Catalysis | 2017
Kamau Jm; Mbui Dn; Joseph M. Mwaniki; Mwaura Fb; Geoffrey N. Kamau
The effect of external resistance on voltage, current, power, power density and current density is investigated in a microbial fuel cells using cowdung is investigated. This involves use of varying resistance resistors. The fuel cells were operated under anaerobic condition for 9 days. PVC pipe was used to make a salt bridge using lamp wicks and potassium chloride. The obtained results indicated that the maximum voltage was on day 7 with 0.153 V across 33 kΩ resistor. The power was in the range of 0.000001 to 0.01 mW, current density was in the 0.1 to 23.29 mA/m2 range while the power density was in 7.5 × 10-7 to 3.1036 mW/m2 range.
Journal of the Kenya Chemical Society Vol 4 No 1, 2007, p12-26 | 2007
Joseph M. Mwaniki; Simon N. Mbugua
International Journal of BioChemiPhysics | 2003
Joseph M. Mwaniki; Geoffrey N. Kamau
Kenya Chemical Society | 2017
Joseph M. Mwaniki; Hezron Ogutu; Kevin Gituauki
Journal of Kenya Chemical Society | 2016
Joseph M. Mwaniki; Aron M Kali; James Kamau Mbugua; Geoffrey N. Kamau
Journal of Kenya Chemical Society | 2016
Joseph M. Mwaniki; Fredrick M. Mwazighe; Daniel W Gitura; Samuel M Gakuo; Geoffrey N. Kamau
Journal of Kenya Chemical Society | 2016
Joseph M. Mwaniki; Fredrick M. Mwazighe; Duncan Mbela Masimba
Africa Journal of Physical Sciences ISSN: 2313-3317 | 2015
Joseph M. Mwaniki
European International Journal of Science and Technology | 2014
Fredrick M. Mwazighe; Geoffrey N. Kamau; Joseph M. Mwaniki
Archive | 2007
Joseph M. Mwaniki
