摘要
采用SEM、Raman光谱和TG-DSC等手段研究了纳米碳管、天然石墨、酚醛树脂热解炭、炭黑改性酚醛树脂热解炭的抗氧化性。研究表明,这4种炭素材料的抗氧化性由强到弱的顺序为天然石墨、纳米碳管、炭黑改性酚醛树脂热解炭、酚醛树脂热解炭。
;The oxidation resistances of carbon nanotubes,natural graphite,phenolic resins pyrolytic carbon,and carbon black modified phenolic resin pyrolytic carbon were investigated through SEM,Raman spectroscopy,and TG-DSC.The results show that the decreasing sequence of oxidation resistances of the four carbon materials is:natural graphite,carbon nanotubes,carbon black modified phenolic resin pyrolytic carbon,and phenolic resins pyrolytic carbon.
出处
《耐火材料》
CAS
北大核心
2011年第1期23-25,共3页
Refractories
关键词
碳材料
抗氧化性
石墨化程度
Carbon materials
Oxidation resistance
Degree of graphitization