| 摘要 |
PURPOSE:To obtain an interlamellar compound of graphite capable of retaining ideal amount of reaction substance, by treating graphite particles with a mixture of concentrated sulfuric acid and a strong oxidizing agent to form an interlamellar compound, and separating the treated graphite from the mixture. CONSTITUTION:100pts.wt. of graphite particles are immersed in a liquid mixture consisting of about 200-500pts.wt. of 98% concentrated sulfuric acid and about 50-200pts.wt. of nitric acid etc. as a strong oxidizing agent, to form an interlamellar compound. The treated graphtite is separated from the mixed liquid by a dehydrator such as filter press, etc., washed with water and then dehydrated to obtain the objective interlamellar compound of graphite. An interlamellar compound having high retaining ratio of the reaction substance can be obtained by this process. |
