| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a carbon material using rice bran usable for an industrial material, etc., as a raw material without using a chemical substance at all. SOLUTION: Rice bran 1 after threshing and rice milling is formed into a fixed shape as it is, pressurized under a fixed pressure and carbonized and baked in a closed high-temperature atmosphere. |
