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Influence of surface passivation on optical properties of spray pyrolysis deposited Pd-F:SnO2
(Science Publishing Group, 2014)
Pd-F:SnO2 thin films have been prepared by spray pyrolysis technique using an alcoholic precursor solution
consisting of stannic chloride (SnCl4.5H20), ammonium fluoride (NH4F) and palladium chloride (PdCl2). Optimization ...
Surface passivation effect on CO2 sensitivity of spray pyrolysis deposited Pd-F: SnO2 thin film gas sensor
(2014)
Different thin films samples made of SnO2, F:SnO2, Pd: SnO2 and and co-doped Pd-F: SnO2 were deposited at a
substrate temperature of 450oC using optimized doping concentrations of F and Pd, thereafter the samples were ...
Livestock Farmers’ Perception on Generation of Cattle Wastebased Biogas Methane: the Case of Embu West District, Kenya
(2014)
Perception of livestock farmers on the generation of cattle waste-based biogas methane was evaluated in this
study. The study was carried out in Embu West district in Kenya. A random sampling technique was used to
gather ...
Effect of Annealing and Surface Passivation on Doped SnO2 Thin FilmsPrepared by Spray Pyrolysis Technique
(2015)
In this study doped SnO2 thin films have been prepared by spray pyrolysis technique using an alcoholic precursor
solution consisting of stannic chloride (SnCl4.5H2O), ammonium fluoride (NH4F) and palladium chloride (PdCl2). ...
Transport Mechanism in TiO2/In(OH)xSy/Pb(OH)xSy/PEDOT:PSS eta Solar Cell
(2015)
Transport mechanism studies in TiO2/In(OH)xSy/Pb(OH)xSy/PEDOT:PSS eta solar cell have been carried
out. The characterizations have been performed both in the dark and under varying illumination intensity
for temperature ...
Emphasis on Photovoltaic (PV) Solar System Installation Training: A Case Study of a PV Solar System Installed in Makueni County, Kenya
(University of Nairobi, 2017)
The installation of Photovoltaic (PV) solar systems in institutions as well as homesteads in the rural areas in Kenya is increasing at a high rate; and so is the need for the stake holders to make sure the ...
Electrophoretic Deposition of Titanium Dioxide Thin Films for Photocatalytic Water Purification Systems
(University of Nairobi, 2017)
In this study, electrophoretic deposition (EPD) technique was used to deposit titanium dioxide (TiO2) thin films on conducting glass substrates for application in water purification from organic contaminants. Phenol was ...
Electrophoretic Deposition And Characterization Of TiO2/Nb2O5 Composite Thin Films For Dye Sensitized Solar Cells
(University of Nairobi, 2018)
In this study, Electrophoretic Deposition (EPD) technique was used to fabricate TiO2/Nb2O5 composite
thin films on FTO coated glass for application as photoelectrodes in Dye Sensitized Solar Cells (DSSC). A
TiO2/Nb2O5 ...