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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, ...
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, ...
Fracture strength of porous ceramics: stress concentration vs minimum solid area models
(2004)
In this study, we have reviewed recently published strength-porosity data of porous
ceramics, and compared these data with those computed from both the minimum contact solid area
(MCA) and the pore stress concentration ...