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African Journal of Science and Technology
(AJOL, 2000)
The African Journal of Science and Technology (AJST) is a biannual technical publication of the African Network of Scientific and Technical Institutions (ANSTI).
Thermal cycling behaviour in Kenyan kaolinite thermal insulators
(2000)
The thermal shock and thermal fatigue behaviour of a Kenyan kaolinite clay used in
firewood jikos and in kiln linings has been studied. The thermal shock R parameters have been
measured for the material. Also measured ...
Thermal conductivity of a kaolinite refractory: effect of a plant-derived organic binder
(2003)
The effect of corchorus olitorius derived binder on the effective thermal conductivity of a
kaolinite-based refractory was investigated. Strong dependence of (effective) thermal
conductivity of fired samples on the binder ...
Temperature dependence of the thermal conductivity of a grog modified Kenyan kaolinite refractory
(2004)
Thermal conductivity values, in the temperature range 300 - 1200 K, have been measured in air and at atmospheric pressure for a Kenyan kaolinite refractory with 0% - 50% grog proportions. The experimental thermal conductivity ...
Anthocyanin-sensitized nanoporous TiO2 photoelectrochemical solar cells prepared by a sol–gel process
(Springer, 2004)
Photoelectrochemical solar cells comprising a colloidal TiO2 photoelectrode and sensitized with anthocyanin pigments, delphinidin purple and cyanidin 3,5-diglucose extracted from Hibiscus sabdariffa and Ribes nigra plants, ...
PERFORMANCE OF DYE SENSITIZED SOLAR CELLS FABRICATED FROM OBLIQUELY DC SPUTTERED TiO2 FILMS
(2006)
- Nanocrystalline porous titanium oxide films of varying thickness have been deposited
in ambient by reactive DC magnetron sputtering at a fixed but high oblique angle of 60o, and then
converted to TiO2 by thermal annealing ...
Velocity of elastic waves in porous ceramic materials: influence of pore structure
(2003)
A review has been undertaken of recently published
data on ultrasonic velocity-porosity for a variety of
porous ceramic materials, including information on pore
structure. These experimental data have been compared
with ...
Electron transport and recombination in dye sensitized solar cells fabricated from obliquely sputter deposited and thermally annealed TiO2 films
(Elsevier, 2007)
Dye sensitized solar cells based on annealed titanium dioxide films prepared by oblique reactive DC magnetron sputtering have been investigated in detail. Electron transport and recombination were studied using intensity-modulated ...
Ceramic Transactions
(2000)
Anthocyanin Sensitized Nanoporous TiO2 PEC Solar Cells
(2004)
Photoelectrochemical solar cells comprising a colloidal TiO2 photoelectrode and sensitized with anthocyanin pigments, delphinidin purple and cyanidin 3,5-diglucose extracted from Hibiscus sabdariffa and Ribes nigra plants, ...