用直流碳弧法制备出碳包Ni金属纳米晶.在石墨阳极复合棒中掺入不同组份的Ni,研究其对碳包Ni纳米晶,富勒烯等碳微团特性的影响结果表明:碳包Ni纳米晶含Ni和石墨,不含碳化物和氧化物;纳米品数量随Ni增加而增加.而纳米晶的粒径出现极值;Ni催化碳微团石墨化并使C60/70产率下降;碳包Ni金属纳米晶单位质量的饱和磁化强度随Ni的增加而增加
Carbon-coated nickel nanocrystals were prepared by using the carbon arc method.The morphology,formation and properties of carbon-coated Ni nanocrystals and other fullerene-related carbon cluSters produced from the composite anode of a graphite rod filled
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