| Autor: |
Santana, Jerusa Góes Aragão, de Campos, Élson, Ferreira de Lucena, Emerson, Mota, Rogério Pinto |
| Zdroj: |
Materials Science Forum; August 2012, Vol. 727 Issue: 1 p1010-1015, 6p |
| Abstrakt: |
Porous ceramics can be produced by adding starch (corn, potato) and protein (animal or vegetable) to raw material as pore forming element. In this study, titanium dioxide ceramics were formed by vegetable protein consolidation. Soybean was chosen as the binding agent and pore forming. The samples, which were produced in cylindrical shape, had the following processing: material mixture, gelling, drying, pre-sintering and sintering. Heated platinum microscopy were performed by using suspensions with different compositions in order to verify protein gelling capacity and better know the temperature in which this process occurs. The samples were characterized by apparent porosity and roughness measurement. Besides, imaging by light microscopy was also performed in order to determine the sample morphology and porosity. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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