| 摘要 |
PURPOSE:To obtain an inorganic composite functional material having excellent homogeneity in function and excellent in heat resistance or the like by manufacturing an inorganic composite gel from a mixed body contg. an organic metallic compound-contg. soln. and inorganic powder by a sol-gel method and executing calcining. CONSTITUTION:An organic metallic compound-contg. soln. (such as the water ethanol soln. of sodium ethoxide) is mixed with inorganic powder. As the inorganic powder, ceramic raw material powder, the of inorganic pigment for ceramics, the powder of inorganic fiber materials, nonoxide inorganic powder, metallic powder, carbon-series powder, glass powder or the like are used, and as the embodiment, carbon powder, zeolite powder or the like can be shown. Next, from this mixed body, an inorganic composite gel is manufactured by a sol-gel method, and the inorganic composite gel is calcined to manufacture an inorganic composite functional material. The obtd. inorganic composite functional material is suitably used as the constitutional material for pollution preventing apparatus or the like. |
