A study on production of carbon nanotubes by decomposition of CH4 over the pre-reduced catalysts LaNiO3, La4Ni3O10, La3Ni2O7 and La2NiO4
Li He;Liang Qi;Tang Shuihua;Gao Lizhen;Chen Zhaoyong;Zhang Bolan;Yu Zuolong
Acta Chimica Sinica . 2001, (8): 1236 -1240 .