2008 年 33 巻 1 号 p. 1-8
Template materials, carbon ingredients and their impregnation state into templates are important factors for synthesis of new porous carbon materials by template method. The synthesis conditions are assumed to have marked influence on pore development of the specimens. Particularly, pore volume in microporous and mesoporous region, specific surface area and yield point or yield constant of the specimens are extremely interested for practical application of the materials. In this research, several porous carbon specimens have been prepared under different conditions by the use of several kinds of natural soils or clays for templates, and we have investigated effects by the above conditions; filling period of ingredient for carbon, fill pressure, carbonization temperature, and so on. Qualitative difference of template materials has been also examined from viewpoints of synthesis procedures.
