Nanotubes (42, 44) from each column of metallic catalyst are laterally grown and either abut or merge into one nanotube.
源自金属催化剂的各柱体的纳米管(42、44)横向生长并且邻接或合并成一个纳米管。
It does this by combining CO2 with natural gas in the presence of a proprietary metallic catalyst it has developed and licensed.
方法是利用一种金属催化剂，将二氧化碳与天然气混合。这种催化剂是他们公司发明并注册的。
Experimental results proved that both of them could support metallic catalyst by precipitation, and directly decompose acetylene to prepare multi walled CNTs.
实验结果证实，它们都可以作为催化剂的载体，沉淀法承载金属催化剂，直接裂解乙炔，催化合成多壁碳纳米管。
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