碳纳米管制备工艺条件的研究  

作　　者：刘刚[1] 

机构地区：[1]江西科技师范学院,南昌330045

出　　处：《江西化工》2003年第3期74-78,共5页Jiangxi Chemical Industry

摘　　要：用柠檬酸络合法制备Ni-La -Mg型催化剂 ,催化裂解甲烷合成碳纳米管 ,研究了催化剂制备过程中柠檬酸浓度和活化温度对催化剂性能及碳纳米管制备的影响 ,同时也考察了反应时间、反应气流速和反应温度对碳纳米管制备的影响 ,从而得到最佳的制备碳纳米管的工艺条件。To make the Ni-La-MgCatalyzer by CitriC acid whiskers,Though catalysing and rippering to synthesize the Nanotube.Study the influence of the Citric acid consistency and activation temperature to the catalyzer's capability and Nanotube in the course of the catalyzer preparation.inspect the influenc of the reaction time,reaction airflow speed and reaction temperature to the Nanotube prepartion Simultaneously.So that get the best technics condition of the Nanotube preparation.

关 键 词：碳纳米管 制备 工艺条件 柠檬酸络合法 Ni—La—Mg型催化剂 催化裂解 甲烷 

分 类 号：O613.71[理学—无机化学]